Дисертації з теми "Wall ceramic"

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1

Adicks, Michael Kent. "Strength characterization of thin-wall hollow ceramic spheres from slurries." Thesis, Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/9318.

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2

Papazoglou, Despina. "CVD of ceramic coatings in a hot wall and fluidised bed reactor." Title page, contents and abstract only, 1994. http://web4.library.adelaide.edu.au/theses/09AS/09asp213.pdf.

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3

Martin, Laura M. "Fully Loaded." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/art_design_theses/110.

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My ceramic sculptures are abstracted portraits of friends and family. They reveal no clues about the age, the gender, or the physical identity of the subjects. Instead, they are abstracted character traits rendered in clay with a biomorphic sensibility. I translate a particular personality trait of a friend or family member into a tangible object and arrange those pieces referencing botanical forms. I tend to choose the negative traits that cause friction in our relationship. My work is a way of acknowledging and dealing with the struggle these traits have caused. I structure my pieces as a floral arrangement to transfer an otherwise unfavorable experience into a positive one.
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4

Shapiro, Michael Jay. "An experimental investigation of the thermal conductivity of thin-wall hollow ceramic spheres." Thesis, Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/8667.

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5

Furlong, Scott Davis. "Reduction of radiated thermal conductivity in thin-wall hollow ceramic spheres using scattering phases." Thesis, Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/9341.

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6

Campbell, Scott Alexander. "An experimental analysis of the behaviour of polymeric and ceramic pipe-wall materials subjected to the action of a cavitating water jet." Thesis, Edinburgh Napier University, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.506305.

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7

Neves, Edney Melo. "Desenvolvimento de composição cerâmica para massas de monoporosa com o uso de resíduo da indústria de papel como fonte de carbonatos." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2013. http://tede2.uepg.br/jspui/handle/prefix/1434.

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Анотація:
Made available in DSpace on 2017-07-21T20:42:41Z (GMT). No. of bitstreams: 1 Edney Melo Neves.pdf: 2401483 bytes, checksum: 62f3e20bc1f9efd71b600800871b29fc (MD5) Previous issue date: 2013-08-28
This work aims to investigate the incorporation of waste lime mud, generated by the pulp industry, in the formulations of the porous ceramic body in substitution the raw material calcite. The experiments covered the physico-chemical and mineralogical of the raw materials, the waste, and the compositions proposals. It was verified that the residue has the carbonate content slightly larger than the calcite, a larger average particle size and similar thermal properties. The ceramic bodies studied were prepared by the wet process, conformed by uniaxial pressing and sintered in an industrial furnace at 1135 °C and laboratory at temperatures of 1115 °C, 1125 °C, 1135 °C and 1145.°C with sintering cycle fast. Then, technological tests were carried total shrinkage, absorption of water, loss on ignition, mechanical strength and colorimetric coordinate. It was observed that, with the increase in substitution of calcite for the residue lime mud, the total shrinkage test samples decreased, while increasing the dimensional stability. Thus, other formulations have been proposed with the objective of keeping the shrinkage closest to standard composition. Compositions were selected, tested and characterized by differential thermal analysis and thermogravimetryc analysis, dilatometry and microstructure analysis of the fracture of the sintered specimens. The results shown to be possible to use waste "lime mud" in wall tiles compositions as a substitute for raw material calcite, keeping requirements of the NBR 13818, and with the advantage of reducing the percentage of carbonates in the composition, increased dimensional stability during sintering, lighten the color of ceramic body, addition to being an environmental solution.
Este trabalho tem por objetivo investigar a incorporação do resíduo “lama de cal”, gerado pela indústria de celulose, nas formulações de massa cerâmica de revestimento poroso em substituição a matéria-prima calcita tradicional. Os experimentos abrangeram a caracterização físico-química e mineralógica das matérias-primas, do resíduo e das composições propostas. Verificou-se que o resíduo possui o teor de carbonatos ligeiramente maior que a calcita tradicional, um maior tamanho médio de partículas, e propriedades térmicas semelhantes. As massas cerâmicas estudadas foram preparadas pelo processo via úmida, conformada por prensagem uniaxial e sinterizadas em forno industrial a 1135 °C e de laboratório nas temperaturas de 1115.°C, 1125 °C, 1135 °C e 1145 °C em ciclo de sinterização rápido. Em seguida, foram realizados os ensaios tecnológicos de retração total, de absorção de água, de perda ao fogo, de resistência mecânica e de coordenada colorimétrica. Constatou-se que, conforme o aumento da substituição da calcita tradicional pelo resíduo “lama de cal”, a retração total dos corpos de provas diminuiu, além de aumentar a estabilidade dimensional. Assim, foram propostas outras formulações com o objetivo de manter a retração próxima a composição padrão. Selecionaram-se composições e realizaram-se os ensaios de análise térmica diferencial e termogravimétrica, dilatometria, e análise da microestrutura da fratura dos corpos de prova sinterizados. Os resultados revelaram ser possível o uso do resíduo “lama de cal” em composições de monoporosa como substituto da matéria-prima calcita tradicional, mantendo os requisitos exigidos pela NBR 13818, e com as vantagens de redução do percentual de carbonatos na composição, aumento da estabilidade dimensional durante a sinterização, clarear a cor da massa, além de ser uma solução ambiental.
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8

Щукіна, Людмила Павлівна, Георгій Вікторович Лісачук, Ярослав Олегович Галушка, Олена Юріївна Федоренко та Лариса Олександрівна Міхеєнко. "Технологічна цінність промислових хімічних добавок при їх використанні у виробництві будівельної кераміки". Thesis, Одеський національний політехнічний університет, 2013. http://repository.kpi.kharkov.ua/handle/KhPI-Press/31485.

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Анотація:
Досліджено технологічну ефективність комплексної поверхнево-активної добавки "MasterКерам" при її використанні у виробництві стінової кераміки для покращення властивостей керамічних мас і матеріалів. Встановлено водоредуційний ефект добавки та її позитивний вплив на міцність коагуляційної та конденсаційної структури мас. Визначена оптимальна кількість добавки, рекомендована для використання у виробництві стінової кераміки рядового призначення.
The technological efficiency of complex surface-active additive "MasterCeram" using to improve the properties of ceramic masses and materials in the manufacture of wall ceramics is investigated. The water-reducing effect of the additive and its positive influence on the strength of the coagulation and condensation structure of ceramic masses are established. The optimal amount of additive, which recommended for use in the manufacture of terraced wall ceramic, are established.
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9

Gillings, Mark. "Ceramic production in a Roman frontier zone: A comparative Neutron Activation and Petro-Textural analysis of Roman coarse pottery from selected sites on and around the Antonine wall, Scotland." Thesis, University of Bradford, 1991. http://hdl.handle.net/10454/3374.

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A series of recent excavations on the 2nd Century AD Antonine frontier forts of the Midland Scottish valley, have produced results which suggest that the army was making its own pottery on an appreciable scale. This was at a time when pottery production was thought to have moved almost exclusively into civilian hands. The possible local ware groups identified by the excavations were largely independent of firm source indicators such as kiln and waster material and the number of available samples was often-small. A program of Neutron Activation and Thin Section petrological analyses was undertaken along with an investigation into Textural Analysis, a facet of the Petrological toolkit. The aim was both to define the site ware groups and a group of specialist vessels thought to be local to Scotland, the Mortaria, and to make statements as to their provenance. Although the Mortaria analysis was limited by problems of sample group size and availability, by improving the objectivity of the statistical handling of the derived data sets and developing methods for the high level study of textural data, the site ware groups were defined successfully at both the "intrall and "inter" site levels. The analyses also furnished interpretations as to the mode and nature of the site production schemes. Through the full analysis of' site Daub samples linked to more traditional provenancing techniques, in all but one case the ware groups could be assigned to the source sites, where contrasting production modes could be identified with military as opposed to civilian production.
SERC
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10

Gillings, Mark. "Ceramic production in a Roman frontier zone : a comparative Neutron Activation and Petro-Textural analysis of Roman coarse pottery from selected sites on and around the Antonine wall, Scotland." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/3374.

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Анотація:
A series of recent excavations on the 2nd Century AD Antonine frontier forts of the Midland Scottish valley, have produced results which suggest that the army was making its own pottery on an appreciable scale. This was at a time when pottery production was thought to have moved almost exclusively into civilian hands. The possible local ware groups identified by the excavations were largely independent of firm source indicators such as kiln and waster material and the number of available samples was often-small. A program of Neutron Activation and Thin Section petrological analyses was undertaken along with an investigation into Textural Analysis, a facet of the Petrological toolkit. The aim was both to define the site ware groups and a group of specialist vessels thought to be local to Scotland, the Mortaria, and to make statements as to their provenance. Although the Mortaria analysis was limited by problems of sample group size and availability, by improving the objectivity of the statistical handling of the derived data sets and developing methods for the high level study of textural data, the site ware groups were defined successfully at both the "intrall and "inter" site levels. The analyses also furnished interpretations as to the mode and nature of the site production schemes. Through the full analysis of' site Daub samples linked to more traditional provenancing techniques, in all but one case the ware groups could be assigned to the source sites, where contrasting production modes could be identified with military as opposed to civilian production.
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11

Bordignon, Francesco. "Modelo de referência para o desenvolvimento de produtos cerâmicos considerando o ciclo de vida total do produto." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/3/3151/tde-29092013-110243/.

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Анотація:
O presente trabalho visa a desenvolver um modelo de referência específico para o desenvolvimento de novos produtos e de tecnologias de produção para o setor da produção industrial brasileira de cerâmica para revestimento. É baseado no uso das metodologias de Desenvolvimento de Produtos, Análise e Gerenciamento do Ciclo de Vida Total e de Desenvolvimento de Produtos Sustentáveis, integrando os aspectos industriais com a redução do impacto ambiental e a sustentabilidade de processos e produtos. O setor de produção de cerâmica não foi ainda abordado amplamente, em termos de pesquisa acadêmica, naquilo que concerne à metodologia de projeto de produto e do processo de fabricação. O presente trabalho pode colaborar para o preenchimento desta lacuna e trazer uma contribuição útil a um setor estratégico nacional, já que atualmente o Brasil é o segundo produtor e o segundo consumidor mundial. Do ponto de vista energético, a produção de pisos e azulejos cerâmicos é intensiva e a redução eficiente do impacto ambiental deve ter foco prioritário no próprio processo produtivo. A análise do setor tem revelado fragilidades estruturais, que devem ser corrigidas para alcançar um nível de competitividade internacional. O desenvolvimento da presente pesquisa fornece, como resultados principais, a geração de um modelo de referência para o projeto e desenvolvimento de novos produtos cerâmicos e tecnologia de produção, a partir da análise da prática atual de desenvolvimento, da teoria de processo de desenvolvimento de produto e da análise comparativa do estado da arte no Brasil e na Itália. O modelo proposto é validado com pesquisa de campo realizada em empresas do setor cerâmico no Brasil e na Itália e com análise crítica sobre o cálculo de análise do ciclo de vida. Como resultado secundário, são apresentadas diretrizes para aplicação da metodologia na produção nacional, visando a orientar uma reestruturação estratégica do setor.
The present work intends to develop a specific reference model for new products and production technologies development in the Brazilian ceramic tiles industrial sector. It is based on Product Development, Total Life cycle Analysis and Management and Sustainable Products Development methodologies, integrating the industrial aspects with the environmental impact reduction and the sustainability of processes and products. The ceramic tile production sector has not yet been widely approached, as academic research, about the product and production project methodology. This work can cooperate to fulfill this gap and perform a useful contribution to a national strategic sector, for being, nowadays, Brazil the second producer and the second consumer into the world market. Form the energy point of view, the ceramic tile production is intensive and an efficient environmental impact reduction must have the main focus in the production process. The sector analysis revealed structural fragilities that must be revised to achieve an international competition level. The present research development engender, as main result, the creation of a reference model for new ceramic product and production technology project and development, based on the analysis of the current practice for product development, on the product development process theory and on its application by a comparative analysis of the state of the art in Brazil and Italy. The proposed model is validated by field research in Brazilian and Italian ceramic industries, as well as critical analysis about Life Cycle Analysis calculation. As secondary result, guidelines are presented, to apply this methodology into the national production, aiming to orient a strategic sector restructuration.
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12

Hu, Dunzhong. "Domain wall dynamics in ferroelectric ceramics under mechanical stress." Thesis, Queen Mary, University of London, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.417388.

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13

Vochozková, Jindra. "Centrum pro Hippoterapii." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226180.

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Анотація:
The center is located on the edge of a village Borová near Chvalšiny. It’s purpose is rehabilitation with horses or therapeutic riding. The architecture is based on a south bohemian farm archetype and is in all aspects wheelchair accessible. The complex consists of a hotel building, hosre stable and a riding hall. The dissertation elaborates complete project documentation to the hotel and stable buildings. The hotel capacity is 25 berths. The whole two stories building is made of ceramic blocks Porotherm. Structurally it´s transverse wall systém. The roof’s inclination is 40°. There is aslo a caretaker’s flat in the hotel. The facade is made of dark coloured wooden battens which contrasts with the white plaster. There are places for eight horses and changing rooms for both empoyees and clients in the stable. The building is partially embedded to the terrain and the walls in the groud and built of concrete blocks. A flat roof is designed as a extensive plant garden. The south well aired facade is covered with stones All constructions correspod to valid standarts ČSN.
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14

Janů, Kateřina. "Mateřská škola." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226573.

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Анотація:
This thesis solves the project of materniti house in moderate terrain. Materniti house is located on the grounds numbers 1475 in the village Jezeřany - Maršovice. The building has two floors. Materniti house is designed for 60 children and 15 employees. Building serves as a pre-school institution for the education of children. The buiding has a load-bearing wall system. The outer walls, load–bearing walls and partitions are from ceramic blocks POROTHERM. Wall is insulated with mineral wool BAUMIT thickness of 100 mm. The ceilings are made of prestressed hollow panels Spiroll HCE 250 thickness of 250 mm. The roof of building is part of the aisle, made of wooden trusses with an inclination of 12°. Truss consists of hunter cased sloping roof. The second part of building consists of single-layer flat roof. The facade is part of non-ventilated and ventilated by fiber-cement boards CEMBRIT. Windows are plastic DESIGN by VEKRA. Balcony two-doors are plastic VEKRA CLASITIC VD. Entrance two-doors are wooden VEKRA NATURA 68.
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15

Hladký, Adam. "Hasičská stanice." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265360.

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Анотація:
This diploma thesis „Firehouse“ is processed in the form of design documentation for building construction. It´s a new building of firehouse, JPO IV category, P type, for firefighters of Správa železniční dopravní cesty. Object is composed from three parts - administrative and operational part, garage for fire vehicles and maintenance part. Main entrance and exits from the garages are situated on west. Administrative and operational part has two floors and it´s roofed by double-shell roofs. The garage and maintenance have one floor and they are roofed by single-shell roof. Structural system is partly masonry and partly reinforced concrete. Object is located in flat terrain in peripheral locality of the Přerov city.
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16

Asp, Onsjö Isabella. "The Walls We Build." Thesis, Konstfack, Keramik & Glas, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:konstfack:diva-6371.

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Анотація:
In The Walls We Build, the wall acts as a metaphor for the walls we build within ourselves and outside of our selfs. Walls creating separation and alienation, leading to an increasingly polarized society. In this thesis I will be investigating the wall from a material as well as a non-material standpoint. By building a wall out of glass I hope to be able to activate thoughts about what a wall is and what it does to us, and how the inner and outer walls are influencing each other.
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17

Vondrová, Michaela. "Dům pro seniory ve Velkém Poříčí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-410111.

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Анотація:
It is about new-built Retirement center standing alone in the cadaster unit of the town Velké Poříčí. The building has four- floors without basement. It is located in flat terrain near the river in quiet location. The house is built as letter L form. The Retirement center is adapt for disabled people. In the first floor is dining room, doctor´s office, part for employees and technical facilities for house. In the second and third floors are apartments. There are 12 single rooms for one person, 6 single rooms for pair with sleeping in one room and 4 apartments for couple with separated bedroom. In the fourth floor is access to roof terrace. The structural systém of the building is composed of precast concrete frame by Prefa, infill wall from ceramic masonry. Vertical structures are built by prestressed concrete floor slab Spiroll. The building has ventilated facade with mineral wool with facade cladding. The roof is warm flat roof with half intensive green roof.
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18

Ulyanov, Roman. "Adaptace a dostavba domova důchodců." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-391902.

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Анотація:
The subject of this diploma thesis is the construction of Adaptation and completion of retirement home. The building is located in Otovice, district of Karlovy Vary. The building is divided into two building objects. The first is a single-storey new building with a double-decker connecting neck. The new building serves as an office building and provides 24 hours care. The second building is the existing building in which the rooms are located. The new building is designed in combination with several building materials - monolithic reinforced concrete walls, Porotherm blocks and steel columns and beams. The track construction is designed as a monolithic reinforced concrete slab.
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19

Furniss, Brandon F. "Transformation of Form." Kent State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=kent1240088310.

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20

Pasquali, Ivair. "INFLUÊNCIA DO TIPO DE ARGAMASSAMENTO NA RESISTÊNCIA À COMPRESSÃO DE PEQUENAS PAREDES DE ALVENARIA ESTRUTURAL CERÂMICA." Universidade Federal de Santa Maria, 2007. http://repositorio.ufsm.br/handle/1/7887.

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Анотація:
The present work has as its main objective to analyze the influence of the mortar bedding in the resistance to compression of small structure masonry walls. For this study were used two types of ceramic blocks (bulk wall blocks and hollow wall blocks), three types of mortar (2 Mpa, 4 Mpa and 10 Mpa) and two types of mortar bedding: whole bedding when the blocks are bedded with mortar in all contact surfaces and longitudinal bedding when the blocks are bedded with only two longitudinal lines (external thickness of the block). Two types dos blocks and mortar were individually characterized through various specific norms tests and afterwards 72 small walls were built. The small walls were built with the pattern dimension of 140 mm x 450 mm x 900 mm being 4 rows in height + u low channel length of one and a half blocks and width of one block. The blocks at the extremities of the walls were already mounted bathed in a cement paste. The analyses of the results show that for the 2 Mpa mortar, bulk wall block and whole bedding the average resistance is 4.68 Mpa and for the 10 Mpa mortar considering the same conditions the average resistance increases to 6.57 Mpa (40.4%). For the 2 Mpa mortar, hollow wall blocks and longitudinal mortar bedding the average resistance is 2.9 Mpa and for the 10 Mpa mortar, considering the same conditions the average resistance increased to 3.33 Mpa (14.8%)
O presente trabalho tem com objetivo principal analisar a influência do tipo de argamassamento na resistência à compressão de pequenas paredes de alvenaria estrutural cerâmica. Para o estudo, foram utilizados dois tipos de blocos cerâmicos (paredes maciças e paredes vazadas), três tipos de argamassa (2, 4 e 10 MPa) e dois tipos argamassamento: pleno quando os blocos são assentados com argamassa em todas as suas paredes (superfície de contato) e longitudinal quando o bloco é assentado com argamassa colocada somente em dois filetes longitudinais (paredinhas externas do bloco). Os tipos de blocos e de argamassas foram caracterizados individualmente através de diversos ensaios específicos de norma e posteriormente foram confeccionadas de 72 pequenas paredes. As pequenas paredes tinham dimensões 140 mm x 450 mm x 900 mm sendo: altura de 4 fiadas + 1 canaleta u baixa de 9 cm comprimento de 1 bloco e meio largura de um bloco. Os blocos das extremidades das paredes foram montados já capeados com pasta de cimento. A análise dos resultados mostrou que, para a argamassa de 2 MPa, bloco de paredes maciças e argamassamento pleno, a resistência média é de 4,68 MPa e, para a argamassa de 10 MPa, mantendose as demais condições, a resistência média aumenta para 6,57 MPa (40,4%). Já para a argamassa de 2 MPa , bloco de paredes maciças e argamassamento longitudinal, a resistência média é de 2,90 MPa e, para a argamassa de 10 MPa, mantendose as demais condições, a resistência média aumenta para 3,33 MPa (14,8%)
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21

Santos, Mauro Joel Friederich dos. "ANÁLISE DA RESISTÊNCIA DE PRISMAS E PEQUENAS PAREDES DE ALVENARIA ESTRUTURAL CERÂMICA PARA DIFERENTES TIPOS DE ARGAMASSAS." Universidade Federal de Santa Maria, 2008. http://repositorio.ufsm.br/handle/1/7709.

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Анотація:
This work has as main objective to analyze the influence of the ceramic block geometry in the mechanical performance of the structural masonry, under centered compression, when mortars with resistance varied are used. Two types of ceramic blocks geometries are studied: one with drained walls (BPV) and the other with solid walls (BPM), possessing approximate resistances of 30MPa, in relation to their liquid area; also four mortar lines with resistances between 4MPa and 17Mpa were used. The experimental program includes the following compression essays: units, prisms and small walls, in which five prisms of two and three overlapping rows and four small walls of two and half blocks were made by 4 height rows. Also, the module of elasticity, so much for the mortars, blocks and prisms, as for the small walls was obtained. Among the several essayed combinations, the variance analysis of the samples submitted to the compression was made. Based on the analysis of the results, it may be concluded that the BPM block, is more efficient for the use in structural masonry than the BPV one, when an increment in the resistance of the masonry is needed, increasing the mortar resistance; that efficiency may be defined in the relation of the prisms resistance (two and three blocks) and of the small walls by the block. The small walls built with BPM blocks present a significant capacity to absorb strains, when high resistance mortar is used (the one used in this work); as for the BPV block, that difference was not so expressive. Therefore, the use of placement mortar with those resistances may potentiate the ceramic blocks masonry, depending on the geometry and the mechanical properties of the adopted blocks.
Este trabalho tem como objetivo principal analisar a influência da geometria do bloco cerâmico no desempenho mecânico da alvenaria estrutural, sob compressão centrada, quando utilizadas argamassas com resistências variadas. Estudam-se dois tipos de geometrias de blocos cerâmicos: uma de paredes vazadas (BPV) e outra com paredes maciças (BPM), possuindo resistências aproximadas de 30MPa em relação a área líquida dos mesmos; também foram utilizados quatro traços de argamassa com resistências entre 4MPa e 17MPa. O programa experimental abrange os seguintes ensaios de compressão: unidades, prismas e pequenas paredes. Foram confeccionados cinco prismas de duas e três fiadas sobrepostas e quatro pequenas paredes de dois blocos e meio por quatro fiadas de altura. Também foi obtido o módulo de elasticidade, tanto para as argamassas, blocos e prismas, quanto para as pequenas paredes. Entre as várias combinações ensaiadas, foi feito a análise de variância das amostras submetida à compressão. Com base na análise dos resultados, pode-se concluir que o bloco BPM é mais eficiente para o uso em alvenaria estrutural do que o BPV, quando se necessita um acréscimo na resistência da alvenaria, aumenta-se a resistência da argamassa, essa eficiência pode ser definida na relação da resistência dos prismas (dois e três blocos) e das pequenas paredes pela do bloco. As pequenas paredes construídas com blocos BPM apresentam uma significativa capacidade de absorver esforços, quando utilizada argamassa com resistência elevada (adotada nesse trabalho); quanto ao bloco BPV, essa diferença não foi tão expressiva. Sendo assim, a utilização de argamassa de assentamento com essas resistências pode potencializar a alvenaria de blocos cerâmicos, dependendo da geometria e das propriedades mecânicas dos blocos adotados.
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22

Řehoř, David. "Hotel." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227321.

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Анотація:
The objective of this thesis is to draw up the design documentation for the construction of a hotel. The hotel is situated on the edge of the golf resort Kaskáda near to Jinačovice. It’s a brick building with two above – ground floors and one underground. There is the staircase in the building that creates protected escape route. The perimeter wall is designed of ceramic bricks Porotherm T Profi. They are filled – in by mineral wool. The hotel is divided into three dilatational parts. There are 35 guest rooms in the hotel; two of them are barrier – free, in total 63 beds. In the ground floor there are entrance, reception, restaurant, bar, kitchen with the background. In the basement there are technical equipment, a fitness room, a wellness, changing rooms, washrooms and a bar. The roof of the hotel is flat. There is the terrace accessible from the apartments in the second floor above the restaurant.
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23

Svatek, Michal. "Sportovní centrum Hodonín." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372089.

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Анотація:
The content of this thesis is elaboration of technical documentation for realization of a sports centre. The building is situated in Hodonín in flattened terrain. It is a building with two floors, non-cellar, flat vegetation roof and sloping roof of the wooden glued laminated trusses. The building is based on plain concrete strip foundations and concrete foundations footing. Both peripheral and internal walls are made of ceramic blocks Porotherm. In open spaces, reinforced concrete columns are designed. The ceiling structure is designed from pre-stressed Spiroll ceiling panels. The peripheral walls are insulated with the ETICS external thermal insulation system in the western part of the building. On the rest of the building there is a ventilated facade with a cladding made of wood and Cetris tiles. The building is functionally divided into two parts with a common entrance. On the north and south side there are sports grounds. The rest consists of a restaurant, a kitchen with facilities, a hygienic background for employees and visitors. The whole building is barrier-free.
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24

Pavel, Michal. "Sportovně relaxační centrum v Moravanech." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265453.

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Анотація:
The subject of this thesis is the construction of Sport and relaxation center in Moravany. The building is divided into three objects. The first object is Bowling & Billiard Bar. The object is single-storey with no basement, flat roof and a total built area of 602,30 square meters. The second object is Technical and operational support + Fitness. The object has two floors, no basement, flat roof and a total built area of 757,40 square meters. The third object is Restaurant. The object is single-storey with no basement, flat roof and a total built area of 602,30 square meters. The building is designed in Porotherm constructional system. Ceiling structure is designed as a monolithic concrete slab. The roof system consists of wood glued laminated beams, purlins and rafters of solid wood. The slope of the roof plane is 3 %.
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25

Novák, Jan. "Dostavba a modernizace polikliniky Žamberk." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392009.

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Анотація:
This diploma thesis deals with the design and elaboration of the project documentation for the works required for the completion and modernization of Žamberk Health Clinic. Specifically it deals with the extension of ambulatory psychiatry of its inpatient ward. The object in focus is located in the built-up part of Žamberk and it is located in the area of the Specialist Asylum Albertinum Žamberk. The building is designed as an annex with one underground and two aboveground floors with a flat roof. It is divided into three units: a dormitory psychiatric care, the dormitory gerontopsychiatric care unit and the therapeutic block. The suggestion was to keep up the requirement to minimize the interference of existing outpatient psychiatric facility and to create operationally interconnected unit between the existing object and the extension at the same time. The construction system is considered from traditional building materials. The fundamentals are made by a combination of plain concrete and lost formwork. Vertical carrier structures are made of reinforced concrete monolithic walls for the underground floor and brick walls made of ceramic blocks for both aboveground floors. Vertical partitioning structures are also walled from ceramic blocks. Horizontal carrier structures are designed as reinforced concrete monolithic continuous boards. The object is insulated with ETICS, the roof is flat and single-skinned
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26

Smutný, Květoslav. "Sportovní centrum." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226697.

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Анотація:
This thesis deals with the detailed documentation of the sports center . Estimated location of this building is on the property number 136/15 in Karlovy Vary in the cadastral Tuhnice in the Karlovy Vary region. Currently, land without regular use. The land is owned by the investor. Newly built three storey sports center will serve the large kinds of sports activities. The sports center will offer the first floor , two multipurpose rooms , for example, aerobic , spinning , heat, zumba and other sports, the climbing wall and two squash courts and in the second floor of the gym and two multi-purpose halls . The first floor will also find a restaurant with two bowling lanes . The project was based on the layout of the study and the project planning permission . The result of this work is to complete detailed documentation, which includes a drawing of the situation , floor plans , sections, elevations , drawings, foundations , ceilings , roofs, stairs and details. Furthermore, a technical report , extracts elements of fire safety of the building and thermal assessments of buildings.
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27

Choi, Keum-Ran. "3D thermal mapping of cone calorimeter specimen and development of a heat flux mapping procedure utilizing an infrared camera." Link to electronic thesis, 2005. http://www.wpi.edu/Pubs/ETD/Available/etd-020205-215634/.

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Анотація:
Dissertation (Ph.D.)-- Worcester Polytechnic Institute.
Keywords: temperature measurement; heat flux maps; Cone Calorimeter; three-dimensional heat conduction; fire growth models; retainer frame; ceramic fiberboard; edge effect; one-dimensional heat conduction; heat flux mapping procedure; infrared camera; specimen preparation; edge frame; one-dimensional heat conduction model; thermal properties. Includes bibliographical references (p.202-204).
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28

Thomas, Gareth James. "Advanced materials for plasma facing components in fusion devices." Thesis, University of Oxford, 2009. http://ora.ox.ac.uk/objects/uuid:f8ba1ae1-f303-4c32-877e-dca421a3cb5c.

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This thesis describes the design, manufacture and characterisation of thick vacuum plasma sprayed tungsten (W) coatings on steel substrates. Fusion is a potentially clean, sustainable, energy source in which nuclear energy is generated via the release of internal energy from nuclei. In order to fuse nuclei the Coulomb barrier must be breached - requiring extreme temperatures or pressures – akin to creating a ‘star in a box’. Tungsten is a promising candidate material for future fusion reactors due to a high sputtering threshold and melting temperature. However, the large coefficient of thermal expansion mismatch with reactor structural steels such as the low activation steel Eurofer’97 is a major manufacturing and in-service problem. A vacuum plasma spraying approach for the manufacture of tungsten and tungsten/steel graded coatings has been developed successfully. The use of graded coatings and highly textured 3D interface surfi-sculpt substrates has been investigated to allow the deposition of thick plasma sprayed tungsten coatings on steel substrates. Finite element models have been developed to understand the residual stresses that develop in W/steel systems and made use of experimental measurements of coating thermal history during manufacture and elastic moduli measured by nano-indentation. For both the graded and surfi-sculpt coating, the models have been used to understand the mechanism of residual stress redistribution and relief in comparison with simple W on steel coatings, particularly by consideration of stored strain energy. In the case of surfi-sculpt W coatings, the patterned substrate gave rise to regular stress concentrating features, and allowed 2mm thick W coatings to be produced reproducibly without delamination. Preliminary through thickness residual stress measurements were compared to model predictions and provided tentative evidence of significant W coating stress relief by regulated coating segmentation.
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29

Tunková, Martina. "Městské lázně." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215713.

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30

Chao, Chun-Cheng, and 趙俊誠. "Investigation on Heat Conduction of Building Wall Ceramic Tile." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/62077622941438671708.

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Анотація:
碩士
國立彰化師範大學
電機工程學系
100
In this thesis, the external wall tile of a building is classified into five factors, material properties, colors, thickness, water absorption rate and compressive resistance to be experimented. The impacts of these five factors on the external wall of buildings are analyzed to reduce the heat absorption and transmission to the indoor space and to provide references for green building designers. Also, it can reduce the consumption of air conditioning and carbon emission. By analyze the heat transmission quantity Q, the following conclusions are obtained: compared to the properties of tile, it can reduce 21% energy consumption; compared to the colors of tile, it can reduce 50% energy consumption; compared to the thickness of tile, it can reduce 21% energy consumption; compared to the water absorption of tile, it can reduce 7% energy consumption; compared to the compressive resistance of tile, it can reduce 12% energy consumption. Therefore, it is crucial to select exterior colors of wall tile and tiling location can reduce the energy consumption and carbon emission.
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31

CHU-CHIEH, HSIAO, and 蕭巨杰. "Ceramic Wall Art- Home Living Space Series Hsiao Chu-Chieh." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/62177048423380313161.

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Анотація:
碩士
國立臺灣藝術大學
書畫藝術學系造型藝術碩士班
100
The occurrence of ceramic art, begins with the needs of human life. The rise of modern pottery, is a reflection of the spiritual level the role of public art of pottery wall and Japan as early as in 1956 at "Old Tokyo Metropolitan Government House" adopted, influence and stimulate the development of Japanese pottery wall, is the development of Japanese pottery wall porcelain history of an important stage, and another thinking is the construction of thinking change, that is, melt into pure works of art in the building. Of the induction process in the material, ceramics and architectural homogeneity, a high degree of plasticity and rich colors, the activation of the atmosphere of the building space, and trigger a psychological reaction to the role of environmental and visual, so this thesis, the environment and visual psychology, to explore the importance of pottery wall, through the induction of other famous works, together with its my 30 years of the Tao age experience, with different forms of production, common in the form of production of ceramic wall and personal concept of the creative integration of the reproduction of different style of art forms, to study and creation in one. Many professionals must focus on based develop of another and put forward the process of pottery making, production, to continue the technical aspects of the production of ceramic wall and to solve production problems arising from, so many potters who can dispense save the timing to solve the problem , and the pottery making process in lost and want to be able to enhance the artistic vision and taste.
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32

Dzu-How, Yu, and 游子澔. "Embedding ceramic materials for fortifying the wall shell of self-healing microcapsules." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/7rpfv6.

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Анотація:
碩士
國立臺北科技大學
材料科學與工程研究所
104
It is known that the shells of microcapsules plays an important role in dispersibility, adhesion, and mechanical property. Characteristics of different shells may vary greatly owing to its component and formation. In this thesis, several kinds of robust microcapsules were prepared. By encapsulating Pickering emulsions, containing SiO2, TiO2, ZrO2 nanoparticles and two commercial phosphate dispersants, nanoparticles were embedded in the poly-urea-formaldehyde membrane, and enduing it tougher mechanical properties. Moreover, nanoindentation experiment was conducted to characterize failure strength, deformation, and Young’s modulus of this composite-shell. Finally, studies of Rheology, TGA, SEM, and thermodynamic module were induced to discuss the mechanism of robust microcapsules.
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33

Li, Chen-Hsuan, and 李珍萱. "Construction site aesthetics Reflections on the production of a large-scale ceramic wall by Chen-Hsuan Li." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/72872158492398055380.

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Анотація:
碩士
國立臺北教育大學
藝術與造形設計學系碩士班
98
Life is the river of the memory, and memories are the expression of time. In the transcription of life into the memory, it starts to dance as time passes, becoming a splendid musical movement. The rippling and drip-dripping of life are recorded in phase after phase of the pondering of its course and meaning, with the eyes noting down the memory of the individual moments that flash by. Through my work I produced large scale ceramic wall pieces. In the course of making them I experienced the factory and the culture of the construction site. I came into contact with many people, which opened my eyes to something very different. From the factory and life on the construction site to the laboring class itself, from the production of ceramic walls to the different qualities of space, people and objects on the scaffolding, I have recorded each of these things and described them from a different perspective. The first chapter gives an account of the author’s background in creative work, motives and reflections on the fine art of the construction site. The second chapter describes the author’s experience of the factory, how the author truly experienced life in the area, advertising culture, the iron huts of the factory and the scaffolding of the construction site. The third chapter records the process of making a large-scale ceramic wall piece, from planning and design to production and installation, and the difficulties and analysis the author went through during the study of ceramic art and the production of moulds, and the author’s experience of labor and the construction site, and how she used photography to produce a record and artistic material .The fourth chapter describes the period spent working at the construction site, reflections on ceramics, and conclusions.
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34

Amaro, João Pedro da Costa. "O tijolo cerâmico na arquitetura: concepção e estudo de paredes “filtro”." Master's thesis, 2016. http://hdl.handle.net/1822/42747.

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Анотація:
Dissertação de mestrado integrado em Arquitectura (área de especialização em Construção e Tecnologia)
Este trabalho de investigação elabora um estudo acerca da utilização do tijolo cerâmico na arquitetura, destacando algumas potencialidades deste material. Questiona a forma como se concilia as características do material às necessidades funcionais de um edifício. Trata-se de um material construtivo com grande importância denotada desde sempre na construção. Dado que possui grande implementação e é amplamente caracterizado, o trabalho toma como premissa o estudo de formas inovadoras de o adequar à função de “filtro” em paredes. Numa altura em que o comportamento térmico deverá estar cada vez mais presente nas preocupações dos arquitetos, a essência do trabalho foca-se sobretudo na valorização funcional deste material, fortalecendo o seu vínculo com a eficiência energética na arquitetura. Pretende-se promover um novo uso para o tijolo cerâmico que tire partido das suas potencialidades. Assim, ambiciona-se a criação de uma parede “filtro” que perspetive promover um ambiente interior termicamente e luminicamente mais confortável, tendo em conta a incidência solar média em Portugal Continental. O conteúdo teórico da investigação foi elaborado a partir de pesquisa bibliográfica, bem como de documentos eletrónicos. A parte projetual foi realizada com base em modelos virtuais. Sempre que necessário recorreu-se ao contacto com profissionais para obter informação e ajuda na parte prática da investigação. Foi possível o contacto com um atelier de cerâmica artística e empresas de comercialização de materiais de construção. Foram estudados alguns dispositivos de parede “filtro”, sistematizando-se diferentes tipos de filtragens exploradas em arquitetura. Conceberam-se propostas de variantes de paredes “filtro” em tijolo, sendo estudados os sombreamentos gerados. A investigação permitiu comprovar que é possível explorar o tijolo cerâmico como “filtro” capaz de regular adequadamente o equilíbrio entre a radiação solar das estações quente e fria do ano. Passando o futuro da indústria cerâmica pela inovação, as propostas criadas vão de encontro às premissas do setor, ajudando na sua expansão pela valorização duma aplicação menos convencional do tijolo.
This research project is a study about the use of the ceramic brick in architecture, exploring the full potential of this material. It questions how we can conciliate the material characteristics and the functional needs of a building. It is a constructive material of great importance throughout history of construction, since it is widespread and has a lot of specific features, this work takes as premise the study of new methods of applying the “filtering” function in walls. In a time in which thermic characteristics of materials is a concern among architects, the essence of this investigation points mainly in the valorization of this material, considering mainly the energetic efficiency principles in architecture, so we looked forward in promoting a new use for the ceramic brick in which all it potential could be expressed. The objective was to create a “filter” wall which promotes a more comfortable environment, considering the average solar exposure of the continental territory of Portugal. All of the theoretical content of this investigation was done based on bibliographical research as well as online documents. The project was developed using 3D modeling software. Professionals and people with know-how in ceramic production were consulted during this research, specifically an artistic ceramic atelier as well as companies who are retailers of ceramic products and construction materials. During this research project several devices of “filter” walls were studied, resulting in different types of “filterings” explored in architecture. Several variants of “filter” brick walls were conceived, in which its consequent shadowings were studied. This research project proves that it is possible to consider the ceramic brick as a “filter”, capable of acting as a regulator to promote balance in solar exposure in all seasons of the year. Considering that innovation must be the future of ceramic industry, this work helps to promote and add value to this material, through a less conventional usage.
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35

Shih, Cian-Lin, and 施千琳. "A Study on Fabrication Low Temperature Sintering Ceramics Wall Tiles using Geopolymer Technology." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/re8g57.

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Анотація:
碩士
國立臺北科技大學
資源工程研究所
103
Traditional methods of manufacturing tiles generally consist of four stages as following, raw material mixing, shaping, drying, sintering (including glazing). In addition, manufacturing tiles are produced at 1,000-1,200 °C. Nowadays due to increasingly severe global warming has become severely, taking energy conservation and reducing carbon footprint have become important issues. Therefore, if there is an approach to reduce the sintering temperature, which not only merely conserves energy and reduces carbon footprint, but also keep the producing cost down. Geopolymer is a newly-developed material which has a good early strength property, hardening at room temperature, heat insulation, good resistance to acids and bases, and durability advantages. This study applied geopolymer technology to the traditional tile manufacturing. Besides, the tiles should be pressed and sintering temperature below 500 °C, and the quality of tiles need to meet the CNS(Chinese National Standards). The result of this study indicates that the tiles are made by mullite, metakaolin, kaolin and alkali solution with molar ration of SiO2/K2O = 1.01, mixed with solid and liquid ratio 4, and under 540 kgf/cm2 pressure to produce. The tile reach 15.8 % of water absorption, 11.6 MPa of flexural strength and -0.1 mm of warping, after it is sintering at 500 °C for 2 hours, which all meet CNS for tiles. The life cycle assessment software SimaPro, compared the emission of carbon dioxide from the ceramic tiles produced with geopolymer technology and the store-bought ceramic tiles, this study found using geopolymer technology can reduce carbon emissions of 81% CO2eq.
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36

(9187367), Keisuke Yazawa. "EFFECT OF GRAIN SIZE AND MECHANICAL STRESS ON POLARIZATION SWITCHING OF FERROELECTRICS." Thesis, 2020.

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Анотація:
The polarization response such as ferroelectric and ferroelastic switching in ferroelectrics is the important feature for ferroelectric and electromechanical applications. In polycrystalline form ferroelectrics, effects of the microstructural parameters such as texture, grain size, and residual stress are there and have not fully been understood. Among these effects, (1) the origin of grain size effects on ferroelastic switching, (2) mechanical stress effects on polarization switching, and (3) ferroelectric switching kinetics and the relationship to grain boundaries are investigated.
Firstly, the microscopic origin of ferroelastic switching suppression in smaller grains is discovered using a microscopic probing technique (piezoresponse force microscopy). It is demonstrated that there is no independent grain size effect on ferroelastic switching; the grain size affects the domain structure in a grain, and the domain structure plays an important role in the ferroelastic switching suppression. This result suggests that the grain size is not an independent critical parameter for the electromechanical property degradation in a grain < 1 m as the ferroelastic switching is a dominant component for the electromechanical property.
The study about the mechanical stress effects on the electric field induced polarization switching rationalizes the emergence of the electric field induced low-symmetry phases observed in tetragonal Pb(Zr,Ti)O3 and BaTiO3 ceramics after poling. It is demonstrated that a shear stress plays an important role in stabilizing the monoclinic phase in Pb(Zr,Ti)O3 whereas a normal stress along the polarization axis is a key for the monoclinic phase in BaTiO3 with a thermodynamic approach. It is suggested that the fraction of the low-symmetry phase, which is important for the large electromechanical property, can be engineered by applying an appropriate stress.
For the work about ferroelectric switching kinetics, the first direct Barkhausen noise associated with ferroelectric switching is measured. The domain switching time is quantified by the frequency of the Barkhausen noise. It is discovered that the dominant domain wall pinning site is grain boundaries based on the domain wall jump distance between pinning sites calculated from the switching time. This result suggests that the technique is a good tool for understanding the relationship between microstructure – domain wall kinetics.
In sum, the mechanisms of the polarization switching suppression due to domain structure and grain boundaries, and the emergence of the low symmetry phases due to stresses are revealed. These discoveries facilitate further improvements of the device performances with engineering the domain structure, grain boundaries and residual stress.
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37

Att, Wael [Verfasser]. "Fracture resistance of molars restored with different types of ceramic partial coverage restorations : an in-vitro study / vorgelegt von Wael Att." 2003. http://d-nb.info/96941224X/34.

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38

LIN, Li-De, and 林禮德. "A Research on the Degradation of Ceramic Titles of External walls and the Establishment of the Evaluation Tools for Residential Collection." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/28mybq.

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Анотація:
碩士
國立臺北科技大學
建築與都市設計研究所
99
Ceramic tile is the most common material of the wall in Taiwan. The degradation of the ceramic titles were often heard recent years. As a precondition to protect and improve the safety of the environment. It was discuss about the degradation of ceramic titles outside the building which was built over thirty years might be dangerous in my research. To indentify the degradation of the wall and the standard of management and protection, Government has no straightforward orientation to it. Due to we will discuss how to improve the phenomenon we mentioned, so we chose the government housing in Taipei city. Through the characteristics of the large- scale of the government housing, by the year they was built and the kinds of the materials using on the wall to the survey. With collecting the literatures, discussing the management and mechanism of the external wall, site investigation and questionnaires of AHP expert to talk about the reason why degradation of the external wall will cause some safety problems. I summarized some impact factors and some focal points in order to put forward the evaluation to improve the degradation of external walls and the standard of the improvement. There are the summarizes for how to improve the safety problems that the degradation of external walls cause as follows, First, to confirm the safety problems of the degradation of external walls and see which affect the most. Via the site investigation and the collecting the literatures, the impact factors of the degradation of external walls include the form, the scope and the position. Due to those reasons, they caused some impact factors of the environment which include the environment of building sites, the location of buildings, the surrounding of buildings and configuration of building sites. Second, target validation. To apply formula to focus on the validation of the examination, there are 21 building standings get in third level in this examination project should be protected Immediately, and there are 37 building standings get in second level should be improved alloted time. Therefore, most of the building standings hidden many security issue in this examination project, should be improved Immediately. Third, environment security issue of the wall ceramic-tile degradation and checklist. Wall side ceramic-tile degradation formula: E(grade of ceramic-tile degradation)=B(grade of ceramic-tile degradation form type)+H(grade of the ceramic-tile degradation position)+R(grade of ceramic-tile degradation area) Environment security issue assessment formula of the wall side ceramic-tile degradation type affected : W(security assessment affected of the ceramic-tile degradation type)=E(grade of ceramic-tile degradation)+U(grade of the building location)+P(grade of the building periphery environment)+S(grade of the building site plan) 1. Dedicated checklist. To provide simple evaluation to check and find out the residential properties that making sure the external walls using in safe way in general housing. Additionally, to provide the checking from the institution to evaluate if the degradation of external walls would cause the safety problems with the dedicated checklists. This research focuses on the evaluation and classification of government housing in Taipei city in order to analyze if it should be improved and protected of government housing. To improve the security around the house for the main target, and put forward the consequence in this research of managing and improving the degradation of ceramic tiles outside the external walls as a reference. To built some rules to manage and put forward some situations about the degradation of ceramic tiles outside the external walls in other buildings.
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DVOŘÁKOVÁ, Iveta. "Kouzlo psaného slova." Master's thesis, 2012. http://www.nusl.cz/ntk/nusl-112225.

Повний текст джерела
Анотація:
Thesis magic of the written word is concerned with the changing letters in historical context. It is divided into two parts. The theoretical part informs about the development and use of fonts, writing techniques and cultural influences. It also describes the types described that most influenced the view of the future font. The practical part shows a set of twelve ceramic wall reliefs. Individual reliefs represent the most significant architect in writing and given time stage. The layout concept is based on the perception of the general public.
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