Tesis sobre el tema "Pavyer"
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Palnati, Mahendra. "Design, Fabrication and Analysis of a Paver Machine Push Bar Mechanism". Scholar Commons, 2015. http://scholarcommons.usf.edu/etd/6007.
Texto completoAlgin, Halil Murat. "The behaviour of flexibly bedded concrete paver pavements". Thesis, University of Newcastle Upon Tyne, 1996. http://hdl.handle.net/10443/904.
Texto completoMatos, Lucas Henrique Lozano Dourado de. "Pavimentos intertravados de concreto utilizando resíduos de PET /". Ilha Solteira, 2019. http://hdl.handle.net/11449/180816.
Texto completoResumo: O crescimento da população e do seu poder aquisitivo mudaram a geração de resíduos. Atualmente se produz resíduos diferentes em qualidade e volume diferentes daqueles produzidos por gerações passadas. Entre os resíduos gerados atualmente se encontram os resíduos de PET, oriundos de embalagens descartáveis, que acarretam problemas ambientais devido ao descarte incorreto. Este trabalho se propõe em estudar a aplicação destes resíduos para a produção de pavers de concreto, observando suas características de desempenho em relação aos pavers produzidos com concreto convencional, ambos produzidos por procedimentos manuais. Para atingir o objetivo proposto foram realizados ensaios de trabalhabilidade, ensaios de massa específica em estado fresco e endurecido, ensaios de absorção de água, medição da incorporação de ar, ensaios de resistência à compressão, tração e impacto e microscopia eletrônica de varredura para os traços produzidos com 5%, 10%, 15% e 20% de substituição em volume dos agregados miúdos e graúdos. Dessa maneira, foi possível buscar informações a respeito do comportamento obtido por meio da substituição parcial dos agregados pelos resíduos de PET produzindo peças com características semelhantes àquelas proporcionadas pelos pavers convencionais, atingindo a resistência à compressão de 35 MPa, definida em norma, em 4 traços produzidos, mesmo com valores de absorção superiores aos 6% estipulados em norma.
Abstract: Population growth and purchasing power changed waste generation. Currently the wastes produced differs in quality and volume than that produced by past generations. Amongst the waste currently produced are the PET waste, originating from disposable packaging, which generate environmental problems due to incorrect disposal. The purpose of this work is to study the application of these residues in concrete pavers production, observing the performance characteristics in comparison to those produced with conventional concrete, both produced by manual procedures. To achieve the proposed goal were performed workability tests, specific weight in both fresh and hardened conditions, water absorption tests, air content tests, compressive strength, splitting tensile strength and impact tests and scanning electron microscopy for the concrete designs containing 5%, 10%, 15% and 20% by volume of both fine and coarse aggregate. Thus, it was possible to achieve information about the concrete behavior produced with partial substitution of the aggregates by the PET waste, producing pavers with similar characteristics of those provided by pavers produced with conventional concrete, achieving the compressive strength of 35 MPa, required by standard, in 4 mixtures with substitution, although the absorption values were above the 6% required by standard.
Mestre
Hesoun, Hubert. "Fotograf Pavel Baňka". Master's thesis, Akademie múzických umění v Praze. Filmová a televizní fakulta AMU. Knihovna, 2006. http://www.nusl.cz/ntk/nusl-78813.
Texto completoPočtová, Jana. "Pavel Koutecký a jeho filmová tvorba". Master's thesis, Akademie múzických umění v Praze. Filmová a televizní fakulta AMU. Knihovna, 2008. http://www.nusl.cz/ntk/nusl-78175.
Texto completoDi, Maria Valentina. "Thermal response from different paved surfaces". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3993/.
Texto completoAquino, Theodore. "Comparison of Urinary PAHs among Firefighters and Asphalt Pavers". Thesis, University of South Florida, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10103851.
Texto completoFirefighters and asphalt pavers are exposed to polycyclic aromatic hydrocarbons (PAHs) during various work activities. The purpose of this study was to evaluate urinary PAH levels and compare these bio-monitoring levels among firefighters, asphalt pavers, and non-occupationally exposed individuals. The National Institute of Standards and Technology (NIST) urinary PAH levels were used for non-occupationally exposed controls. When compared to the NIST standard for smokers and non-smokers, firefighters demonstrated statistically significant differences in urinary concentration differences for the following metabolites: 2-OH-fluorene, 3-OH-fluorene and 1-OH-pyrene, which were lower in firefighters than the NIST mean for smokers. 1-OHphenanthrene, 2-OH-phenanthrene and 3-OH-phenanthrene were higher among world trade center exposed firefighters than the NIST mean for smokers. When firefighters were compared to the NIST non-smoker standard, firefighters demonstrated elevated levels in all tested PAH biomarkers due to a mixture of smokers and non-smokers in the firefighter cohort.
Asphalt workers had statistically significant higher urinary concentration elevations in 2OH-fluorene, 1-OH-phenanthrene and 3-OH-phenanthrene as compared to the NIST smoker mean. When asphalt pavers were compared to the NIST non-smoker mean, asphalt pavers had statistically significant increases in all tested PAH biomarkers, with the exception of 2-OHphenanthrene. While firefighters did not demonstrate a substantial change in urinary PAH metabolite levels compared to control populations of smokers and non-smokers, asphalt pavers experienced concentrations that were in some cases increased by orders of magnitude compare to NIST controls. Future research may be needed to evaluate any potential health risk posted to occupational exposed asphalt pavers.
ALCANTARA, Paloma Santos Xavier de. "Blocos intertravados coloridos para pavimentação com incorporação de resíduos de cerâmica vermelha em prol da redução de pigmentos". Universidade Federal de Pernambuco, 2015. https://repositorio.ufpe.br/handle/123456789/16647.
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CAPES
Peças de concreto intertravadas para pavimentação (pavers) coloridas com pigmento de óxido de ferro (vermelho) são utilizadas em projetos de urbanização. Entretanto, esse tipo de pigmento, além de encarecer de 20 a 30% o valor das peças, prejudica as propriedades dos concretos secos moldados sob vibrocompressão. Diante disso, propõe-se incorporar resíduo de cerâmica vermelha (RCV) como matiz colorimétrica em prol da redução de pigmento em pavers coloridos, tendo em vista também a possibilidade de melhoria de suas propriedades por efeitos filler e pozolânico. A fim de investigar o efeito do pigmento e do RCV no compósito estudado, as formulações foram: (a) traço padrão pelo método de dosagem da ABCP para blocos e pavers; (b) adição de pigmento ao traço padrão (2% e 4%); (c) substituição da areia média pelo RCV no traço padrão (50%, 75% e 100%); (d) adição de RCV ao traço padrão (20%, 30%, 40% e 50%); (e) adição de pigmento (2%) e RCV concomitantemente ao traço padrão (20%, 30%, 40%, 50%, 100% e 150%). Para todos os traços (exceto aqueles das formulações de substituição), foi feita a correção do consumo de cimento em relação ao traço padrão. Resistência à compressão, absorção de água e resistência à abrasão foram avaliadas de acordo com a norma NBR 9781:2013; além disso, foi realizada uma avaliação das cores dos compósitos desenvolvidos por inspeção visual. Pastas de cimento vibroprensadas com baixa relação água-cimento (padrão, 3% pigmento, 15% RCV e 3% pigmento – 15% RCV) também foram moldadas para avaliações de cunho microestrutural, cristalográfico e de análise térmica das reações de hidratação dos sistemas. O traço padrão foi 1:2,29:1,76:0,95 (cimento:areia média:areia muita grossa:pedrisco) com relação água-materiais secos 0,80. De uma maneira geral, adições de apenas pigmento (2% e 4%) reduziram em até 73% a resistência à compressão do paver padrão cinza (sem adições). Redução nos produtos de hidratação (CH e C-S-H) foram observadas. As substituições de areia média pelo RCV também foram prejudiciais a esse sistema. Já as adições de apenas RCV, bem como as de RCV concomitantemente com pigmento foram positivas em ganhos ou manutenção de propriedades (resistência à compressão, absorção de água, resistência à abrasão e cor) em relação ao paver padrão colorido (4% de pigmento), destacando-se a formulação 2% de pigmento e 50% de RCV. Assim, a adição de RCV é uma possibilidade técnica promissora, sustentável e economicamente viável na fabricação de pavers avermelhados.
Concrete interlocking blocks colored with pigment iron oxide (red) are used in urbanization projects. However, that kind of pigment increases around 20 to 30% the value of the pavers, as well as affect the properties of the dry concrete molded by vibrocompression. Therefore, it is proposed to incorporate red ceramic waste (RCW) as colorimetric hue in order of pigment content reduction in colored pavers, considering also the possibility of improving their properties by filler and pozzolanic effect. In order to investigate the effect of pigment and RCW in the studied composite, the formulations were: (a) reference paver designed by ABCP method for blocks and pavers; (B) adding pigment to the reference paver (2% and 4%); (C) substitution of medium sand by RCW in the reference paver (50%, 75% and 100%); (D) adding RCW in the reference paver (20%, 30%, 40% and 50%); (E) addition of pigment (2%) and RCW concurrently in the reference paver (20%, 30%, 40%, 50%, 100% and 150%). For all mixtures (except those of replacement formulations), it was made the correction in cement consumption related to the reference mix proportion. Compressive strength, water absorption and abrasion resistance were measured according to the ABNT NBR 9781: 2013 standards; besides that, the color and texture of all manufactured formulations were observed by visual inspection. Cement pastes made by vibrocompression with low water-cement ratio (reference paste, 3% pigment, 15% RCW and 3% pigment RCW - 15% RCW) were also molded for microstructural, crystallographic and thermal analysis of systems hydration reactions. The reference mix proportion was 1:2.29:1.76:0.95 (cement: medium sand: thick sand: gravel) with ratio water-dry material 0.80. In general, additions of only pigment (2% and 4%) up to 73% reduced the compressive strength of the reference paver (no additions). Reduction in hydration products (C-S-H and CH) was observed. The substitution formulations of medium sand by RCW were also harmful to the systems. Additions of only RCW and RCW concomitantly with pigment were positive in gains or maintaining of properties (compressive strength, water absorption resistance and abrasion resistance) compared to the reference colored paver (4% pigment), especially the formulation of 2% pigment and 50% RCW. Thus, the addition of RCW is a promising, economic and sustainable technique in the production of red pavers.
Patra, Aditya Kumar. "Particulate matter emission from paved road surfaces". Thesis, Imperial College London, 2006. http://hdl.handle.net/10044/1/11860.
Texto completoNovotny, Pavel [Verfasser]. "Stability of Swirl Tube Flow / Pavel Novotny". München : Verlag Dr. Hut, 2019. http://d-nb.info/1200755308/34.
Texto completoPetříková, Šárka. "Pavel Haas: Komorní tvorba s využitím houslí". Master's thesis, Akademie múzických umění v Praze.Hudební a taneční fakulta. Knihovna, 2018. http://www.nusl.cz/ntk/nusl-392824.
Texto completoFraboni, Maurizio. "Structures urbaines participatives : le cas de Pavie". Paris, EHESS, 1991. http://www.theses.fr/1991EHES0045.
Texto completoThe city of pavia was one of the first italian cities to provide an institutional structure for community participation in local decision making. When this structure was devised in the 1970's there was great enthusiasm about the idea and great expectations regarding its practical application. This thesis attempts to provide a way to go beyond a debate which tends to express only subjective responsability, by examining the objective factors in play. In this context the following are analyzed: the relationship between the nature of spontaneous social mobilization and the quality of the community structure; the practice of community democracy in relationship to the contents of social politics and urban plnning; the impact of various institutional changes at national level on the pavia experience and finally social and demografic changes together with the cultural changes connected with them. Using this approach it is shown that the currently existing forms of participation have outlived their function and a new, more adeguate model is proposed. However, by now the political and social actors involved in the structure feel frustated by it
Sucupira, Marcos Lima Leandro. "AplicaÃÃo e AdaptaÃÃo da Metodologia PAVER para Pavimentos Urbanos do Campus do Pici na Cidade de Fortaleza". Universidade Federal do CearÃ, 2006. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=449.
Texto completoA necessidade constante de serviÃos de manutenÃÃo e restauraÃÃo nas vias urbanas, agravadas pela falta de recursos disponÃveis para tal fim à o que motiva a implantaÃÃo dos sistemas de gerÃncia aplicada à pavimentaÃÃo urbana. Estes sistemas sÃo capazes de alocar os recursos dos orÃamentos de manutenÃÃo de infra-estruturas de estradas, aos trechos mais necessitados, onde a sua utilizaÃÃo serà otimizada, priorizando-se os investimentos em funÃÃo do estado de conservaÃÃo da via e da importÃncia da mesma. Neste contexto, esta dissertaÃÃo propÃe a anÃlise dos defeitos existentes nos pavimentos urbanos atravÃs do uso da metodologia Paver (Pavement Maintenance Management System), desenvolvida pelo U.S. Army Corps of Engineers (USACE), baseada no cÃlculo do Ãndice de CondiÃÃo do Pavimento (PCI) que utiliza o tipo de defeito encontrado no pavimento e a sua severidade correspondente para calcular o seu valor. O estudo faz adaptaÃÃes à metodologia em questÃo para permitir a anÃlise de calÃamentos de paralelepÃpedos, bastante utilizados na cidade de Fortaleza, levantando os defeitos existentes nestes e avaliando a situaÃÃo dos mesmos pela Ãrea superficial dos danos existentes, uma vez que este tipo de revestimento nÃo à abordado pela metodologia Paver. Para testar a eficÃcia desta forma de anÃlise dos pavimentos urbanos, foi realizado um estudo de caso, em um trecho da malha viÃria urbana de Fortaleza, com 604m de extensÃo, que apresenta um trecho asfaltado e outro calÃado com paralelepÃpedos. Os resultados demonstraram a facilidade de aplicaÃÃo da metodologia e da adaptaÃÃo desenvolvida, propiciando a viabilidade de sua implantaÃÃo na malha viÃria urbana das grandes cidades em um Sistema de GerÃncia de Pavimentos (SGP). AtravÃs dos critÃrios de priorizaÃÃo, expostos no Paver, pode-se fornecer uma lista de prioridades de intervenÃÃo nos segmentos de uma malha viÃria, que necessitam de intervenÃÃo, reduzindo deste modo o desperdÃcio dos recursos pÃblicos e permitindo o controle destes nas obras de restauraÃÃo e manutenÃÃo das vias.
The necessity of constant maintenance and restoration services of the urban ways, aggravated by the lack of proper and sufficient resources, is the main motive for the application of management systems on urban pavements. These systems make it possible to allocate resources of the road infrastructure maintenance budget to the areas where they are most needed. By doing this, it becomes possible to optimize investments using them according to certain criteria, which will take into consideration the waysâ conservation status and also their importance. Within this context, this dissertation proposes an analysis of the existing distresses on urban pavements through the use of the PAVER methodology (Pavement Maintenance Management System), which was developed by the U.S. Army Corps of Engineers (USACE). Such methodology is based on the Pavement Condition Index (PCI), which takes into consideration the type of distress found and its severity level to calculate its value. In order to permit an analysis of ways with paving stone surfaces, which is frequently seen in Fortaleza, there have been some adaptations on the studied methodology by listing the existing distresses and evaluating their situation for the existing damagesâ superficial area, once that this type of way is not approached by the PAVER methodology. In order to test the efficiency of this way of analyzing urban pavements, a case-study has been conducted in a small portion, 604 meters long, of Fortalezaâs road network which is composed by two different paving surfaces; asphalt and paving stone. The results show the applicability of this methodology and the adaptation that has been developed, making it possible its implementation in big citiesâ road networks in a Pavement Management System (PMS). Through the criteria of priorities, postulated by PAVER, one can provide a list of priorities of intervention in road network segments, the ones that really need intervention, as to reduce the waste of public resources and allow a better spending control of these resources when restoration and maintenance services are being carried out in road networks.
Sucupira, Marcos Lima Leandro. "Aplicação e adaptação da metodologia paver para pavimentos urbanos do Campus do Pici na cidade de Fortaleza". reponame:Repositório Institucional da UFC, 2006. http://www.repositorio.ufc.br/handle/riufc/4882.
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The necessity of constant maintenance and restoration services of the urban ways, aggravated by the lack of proper and sufficient resources, is the main motive for the application of management systems on urban pavements. These systems make it possible to allocate resources of the road infrastructure maintenance budget to the areas where they are most needed. By doing this, it becomes possible to optimize investments using them according to certain criteria, which will take into consideration the ways’ conservation status and also their importance. Within this context, this dissertation proposes an analysis of the existing distresses on urban pavements through the use of the PAVER methodology (Pavement Maintenance Management System), which was developed by the U.S. Army Corps of Engineers (USACE). Such methodologyis based on the Pavement Condition Index (PCI), which takes into consideration thetype of distress found and its severity level to calculate its value. In order to permit an analysis of ways with paving stone surfaces, which is frequently seen in Fortaleza, there have been some adaptations on the studied methodology by listing the existing distresses and evaluating their situation for the existing damages’ superficial area, once that this type of way is not approached by the PAVER methodology. In order to testthe efficiency of this way of analyzing urban pavements, a case-study has been conducted in a small portion, 604 meters long, of Fortaleza’s road network which is composed bytwo different paving surfaces; asphalt and paving stone. The results show the applicability of this methodology and the adaptation that has been developed, making it possible its implementation in big cities’ road networks in a Pavement Management System (PMS). Through the criteria of priorities, postulated by PAVER, one can provide a list of priorities of intervention in road network segments, the ones that really need intervention, as to reduce the waste of public resources and allow abetter spending control of these resources when restoration and maintenance services are being carried out in road networks.
A necessidade constante de serviços de manutenção e restauração nas vias urbanas, agravadas pela falta de recursos disponíveis para tal fim é o que motiva a implantação dos sistemas de gerência aplicada à pavimentação urbana. Estes sistemas são capazes de alocar os recursos dos orçamentos de manutenção de infraestruturas de estradas, aos trechos mais necessitados, onde a sua utilização será otimizada, priorizando-se os investimentos em função do estado de conservação da via e da importância da mesma. Neste contexto, esta dissertação propõe a análise dos defeitos existentes nos pavimentos urbanos através do uso da metodologia Paver(Pavement Maintenance Management System), desenvolvida pelo U.S. Army Co-Rps of Engineers (USACE), baseada no cálculo do Índice de Condição do Pavimento (PCI) que utiliza o tipo de defeito encontrado no pavimento e a sua severidade correspondente para calcular o seu valor. O estudo faz adaptações à metodologia em questão para permitir a análise de calçamentos de paralelepípedos, bastante utilizados na cidade de Fortaleza, levantando os defeitos existentes nestes e avaliando a situação dos mesmos pela área superficial dos danos existentes, uma vez que este tipo de revestimento não é abordado pela metodologia Paver. Para testar a eficácia desta forma de análise dos pavimentos urbanos, foi realizado um estudo de caso, em um trecho da malha viária urbana de Fortaleza, com 604m de extensão, que apresenta um trecho asfaltado e outro calçado com paralelepípedos. Os resultados demonstraram a facilidade de aplicação da metodologia e da adaptação desenvolvida, propiciando a viabilidade de sua implantação na malha viária urbana das grandes cidades em um Sistema de Gerência de Pavimentos (SGP). Através dos critérios de priorização, expostos no Paver, pode-se fornecer uma lista de prioridades de intervenção nos segmentos de uma malha viária, que necessitam de intervenção, reduzindo deste modo o desperdício dos recursos públicos e permitindo o controle destes nas obras de restauração e manutenção das vias.
Saghebfar, Milad. "Performance of geotextile-reinforced bases for paved roads". Diss., Kansas State University, 2014. http://hdl.handle.net/2097/18278.
Texto completoDepartment of Civil Engineering
Mustaque Hossain
Geotextiles have been widely promoted for pavement structure over the past 30 years. However, there is a lack of well-instrumented, full-scale experiments to investigate the effect of geotextile reinforcement on the pavement design. In this study, full–scale accelerated tests were conducted on eight lanes of pavement test sections. Six out of these eight sections had granular bases reinforced with different types of woven geotextiles. The reinforced base sections and the control sections (with unreinforced base) were paved with Superpave hot-mix asphalt. Base and subgrade materials were the same for all sections while the test sections had different asphalt and base layer thicknesses. Each section was instrumented with two pressure cells on top of the subgrade, six strain gages on the geotextile body, six H-bar strain gages at the bottom of the asphalt layer, two thermocouples and one Time Domain Reflectometer (TDR) sensor. The sections were loaded to 250,000 to 500,000 repetitions of an 80-kN single axle load of the accelerated pavement testing machine. The mechanistic response of each section was monitored and analyzed at selected number of wheel passes. Results indicate that properly selected and designed geotextile-reinforced bases improve pavement performance in term of rutting and reduced pressure at the top of the subgrade. Finite element (FE) models were developed and verified using results from the full-scale accelerated pavement tests. The calibrated model was used to investigate the effects of geotextile properties on the pavement responses. FE analysis shows that benefits of reinforcement are more evident when stiffer geotextile is used.
Bortz, Brandon Stallone. "Geocellular confinement systems in low-volume paved roads". Diss., Kansas State University, 2015. http://hdl.handle.net/2097/20111.
Texto completoCivil Engineering
Mustaque A. Hossain
Geocellular confinement systems (geocells), three-dimensional honeycomb-like structures containing an infill of available materials such as sand or crushed limestone, vastly improve shear strength of infill materials. Geocells are potential solutions for challenges associated with low-volume paved road reconstruction. The objectives of this study were to test geocell designs with various infill materials and a thin hot-mix asphalt overlay under full-scale traffic load and to numerically model this problem. Therefore, eight pavement test sections were constructed at the Civil Infrastructure System Laboratory at Kansas State University, Manhattan, Kansas. Repeated loads (80-kN, single axle) were applied to the pavement sections using an accelerated pavement testing machine till failure. Pavement sections were modeled three-dimensionally using Abaqus, a commercially available finite element software package. Effects of geocell height and location were simulated in the geocell-reinforced bases, and pavement structures were modeled as three-layered systems. Results showed that proper geocell height, infill material and cover depth to protect the geocells during construction are necessary to ensure long-term performance of geocell-reinforced pavements. Such pavement structures with low- quality infill materials can perform as well as conventionally-constructed pavement structures.
Podlipyan, Pavel [Verfasser]. "Local algorithms for the continuous gathering problem / Pavel Podlipyan". Paderborn : Universitätsbibliothek, 2017. http://d-nb.info/1145017320/34.
Texto completoSagulenko, Pavel [Verfasser] y Richard [Akademischer Betreuer] Neher. "Maximum Likelihood Phylodynamic Analysis / Pavel Sagulenko ; Betreuer: Richard Neher". Tübingen : Universitätsbibliothek Tübingen, 2018. http://d-nb.info/1168729092/34.
Texto completoSerafim, Marcos Antonio [UNESP]. "Estudo e proposição de formas de pavers intertravados para áreas e passeios públicos". Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/89725.
Texto completoCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
A pesquisa propõe uma investigação de formas para o desenvolvimento de pisos intertravados para pavimentação de áreas e passeios públicos. Levando em conta a importância dos passeios públicos nas cidades e a pouca variedade de materiais utilizados nos pavimentos das calçadas, a presente pesquisa apresenta apontamentos históricos que demonstram a relevância cultural, social e estética dos calçamentos na paisagem urbana. Essa compreensão histórica pontual leva ao estudo do estado atual das calçadas, onde os fatores sociais demonstram grande relevância nesse contexto e as condições físicas e materiais do sistema dos passeios urbanos, demandam iniciativas públicas de participação popular, que empenham a padronização e normalização das calçadas no intuito de colaborar na preservação e acessibilidade dos calçamentos. Dentre os programas investigados é detectado o uso do piso intertravado cimentício como sendo um dos materiais mais recomendados na pavimentação das calçadas, por isso, a pesquisa elabora um estudo formal do intertravamento e dos produtos cimentícios existentes. Essas bases conceituais serviram como contextualização do objeto de estudo - o piso intertravado - o que leva a pesquisa a investigar as possibilidades estéticas, propondo o estudo de formas, através de proposições geométricas e modulações que evidenciem e ressaltam o caráter do intertravamento. Tal estudo foi elaborado em sala de aula por alunos do curso de Design dos 7º e 8º semestres da Faculdade de Artes e Admnistração de Limeira na disciplina de Modelos Cerâmicos
The research proposes an investigation of ways to develop interlocking paving floors in public areas and rides. Talking into account the importance of public tours in the cities and little variety of materials used in paving the sidewalks, this research provides insights that demonstrate the historical relevance, social and cultural aesthetics of sidewalks in the urban landscape. This understanding leads to occasional historical study of the current state of the sidewalks, where social factors have important relevance in this context and the physical and material conditions of the system of urban rides, public demand for popular participation initiatives, which engage the standardization and normalization of sidewalks in intention to collaborate in the preservation and accessibility of sidewalks. Among the programs investigated is detected using the interlocked floor as a cementitious material most recoomended for paving the sidewalks, so the search prepares a forma study of the interlocking and existing cementitious products. These served as the conceptual basis of the context object of study - the interlocked floor - which leads the search to investigate the aesthetic possibilities, proposing the study of ways, by propositions and geometrical modulations that evidence and underscore the character of the interlock. This study was prepared in the classroom for students of Design of 7 and 8 semesters of the Faculty of Arts and Administration of Limerick in the discipline of Ceramic Models
Serafim, Marcos Antonio. "Estudo e proposição de formas de pavers intertravados para áreas e passeios públicos /". Bauru : [s.n.], 2010. http://hdl.handle.net/11449/89725.
Texto completoBanca: Roberto Alcarria do Nascimento
Banca: Eduardo Quinteiro
Resumo: A pesquisa propõe uma investigação de formas para o desenvolvimento de pisos intertravados para pavimentação de áreas e passeios públicos. Levando em conta a importância dos passeios públicos nas cidades e a pouca variedade de materiais utilizados nos pavimentos das calçadas, a presente pesquisa apresenta apontamentos históricos que demonstram a relevância cultural, social e estética dos calçamentos na paisagem urbana. Essa compreensão histórica pontual leva ao estudo do estado atual das calçadas, onde os fatores sociais demonstram grande relevância nesse contexto e as condições físicas e materiais do sistema dos passeios urbanos, demandam iniciativas públicas de participação popular, que empenham a padronização e normalização das calçadas no intuito de colaborar na preservação e acessibilidade dos calçamentos. Dentre os programas investigados é detectado o uso do piso intertravado cimentício como sendo um dos materiais mais recomendados na pavimentação das calçadas, por isso, a pesquisa elabora um estudo formal do intertravamento e dos produtos cimentícios existentes. Essas bases conceituais serviram como contextualização do objeto de estudo - o piso intertravado - o que leva a pesquisa a investigar as possibilidades estéticas, propondo o estudo de formas, através de proposições geométricas e modulações que evidenciem e ressaltam o caráter do intertravamento. Tal estudo foi elaborado em sala de aula por alunos do curso de Design dos 7º e 8º semestres da Faculdade de Artes e Admnistração de Limeira na disciplina de Modelos Cerâmicos
Abstract: The research proposes an investigation of ways to develop interlocking paving floors in public areas and rides. Talking into account the importance of public tours in the cities and little variety of materials used in paving the sidewalks, this research provides insights that demonstrate the historical relevance, social and cultural aesthetics of sidewalks in the urban landscape. This understanding leads to occasional historical study of the current state of the sidewalks, where social factors have important relevance in this context and the physical and material conditions of the system of urban rides, public demand for popular participation initiatives, which engage the standardization and normalization of sidewalks in intention to collaborate in the preservation and accessibility of sidewalks. Among the programs investigated is detected using the interlocked floor as a cementitious material most recoomended for paving the sidewalks, so the search prepares a forma study of the interlocking and existing cementitious products. These served as the conceptual basis of the context object of study - the interlocked floor - which leads the search to investigate the aesthetic possibilities, proposing the study of ways, by propositions and geometrical modulations that evidence and underscore the character of the interlock. This study was prepared in the classroom for students of Design of 7 and 8 semesters of the Faculty of Arts and Administration of Limerick in the discipline of Ceramic Models
Mestre
Bohn, Thomas M. "Russische Geschichtswissenschaft von 1880 bis 1905 : Pavel N. Miljukov und die Moskauer Schule /". Köln ; Weimar ; Wien : Böhlau, 1998. http://catalogue.bnf.fr/ark:/12148/cb37099362r.
Texto completoKoch, Horst J. "Pavor nocturnus canis – nächtliche Angstattacken beim Hund (English Cocker Spaniel)". Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-70593.
Texto completoThe pavor nocturnus (night terrors) is a parasomnia (sleep associated disorder) in pre-school age occurring two to three hours after falling asleep. The prognosis of the episodes lasting 5-15 minutes is excellent even without specific treatment. Nocturnal awakening with anxiety and autonomic symptoms is presented for first time in a Cocker Spaniel and can be well separated from trait anxiety or other forms of aggressive behavior. Like the human equivalent the disorder obviously has a good prognosis and does not need particular treatment
PUHR, MATTHIAS [Verfasser] y Pavel [Akademischer Betreuer] Buividovich. "Transport Properties of Chiral Fermions / Matthias Puhr ; Betreuer: Pavel Buividovich". Regensburg : Universitätsbibliothek Regensburg, 2017. http://d-nb.info/1131875869/34.
Texto completoNovotny, Pavel [Verfasser] y Bernhard [Akademischer Betreuer] Weigand. "Stability of swirl tube flow / Pavel Novotny ; Betreuer: Bernhard Weigand". Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2019. http://d-nb.info/1201646375/34.
Texto completoDublin, Pavel [Verfasser]. "Role of astrocytic connexins in health and disease / Pavel Dublin". Bonn : Universitäts- und Landesbibliothek Bonn, 2012. http://d-nb.info/1044082623/34.
Texto completoTyutyaev, Pavel [Verfasser]. "Untersuchung der σ-Pore in spannungsabhängigen hKv-Kanälen / Pavel Tyutyaev". Ulm : Universität Ulm, 2018. http://d-nb.info/1166757293/34.
Texto completoČurda, Martin. "Analytical and hermeneutical perspectives on the music of Pavel Haas". Thesis, Cardiff University, 2017. http://orca.cf.ac.uk/100017/.
Texto completoOlamide, Ibrahim Nurudeen. "Paved with good intention? The African Union counter terrorism agenda". Diss., University of Pretoria, 2012. http://hdl.handle.net/2263/36787.
Texto completoDissertation (LLM)--University of Pretoria, 2012.
gm2014
Centre for Human Rights
unrestricted
McVey, David Charles. "Man Enough: Multiple Masculinities in the Films of Pavel Lungin". The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1384769814.
Texto completoSantos, Osvaldo Cruz. "Formula??o de bloco intertravado cer?mico com adi??o de res?duos urbanos e industriais". Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12832.
Texto completoCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
The production of waste from urban and industrial activities is one of the factors of environmental contamination and has aroused attention of the scientific community, in the sense of its reuse. On the other hand, the city of Salvador/Ba, with approximately 262 channels, responsible for storm water runoff, produces every year, by the intervention of cleaning and clearing channels, a significant volume of sediments (dredged mud), and thus an appropriate methodology for their final destination. This study aims to assess the influence of incorporation of these tailings in arrays of clay for production of interlocked block ceramic, also known as ceramic paver. All the raw materials from the metropolitan region of Salvador (RMS) were characterized by x-ray fluorescence, x-ray diffraction, thermal analysis (TG and TDA), particle size analysis and dilatometry. With the use of statistical experimental planning technique, ternary diagram was defined in the study region and the analyzed formulations. The specimens were prepared with dimensions of 60x20x5mm?, by uniaxial pressing of 30 MPa and after sintering at temperatures of 900?, 1000? and 1100?C the technological properties were evaluated: linear shrinkage, water absorption, apparent porosity, apparent specifies mass, flexural rupture and module. For the uniaxial compression strength used cylindrical probe body with ? 50 mm. The standard mass (MP) was prepared with 90% by weight of clay and 10% by weight of Channel sediment (SCP), not being verified significant variations in the properties of the final product. With the incorporation of 10% by weight of manganese residue (PFM) and 10% by weight of the Ceramic waste (RCB) in the mass default, in addition to adjusting the plasticity due to less waste clay content, provided increased linear firing shrinkage, due the significant concentration of K2O, forming liquid phase at low temperature, contributing to decreased porosity and mechanical resistance, being 92,5 MPa maximum compressive strength verified. After extract test leachate and soluble, the piece containing 10% of the PFM, was classified as non-hazardous and inert material according to NBR10004/04 ABNT. The results showed the feasibility on using waste, SCP, RCB and PFM clay mass, at temperatures above 900?C, paver ceramic production, according to the specifications of the technical standards, so that to exceed the 10% of the PFM, it becomes imperative to conduct studies of environmental impacts
A produ??o de res?duos provenientes das atividades urbanas e industriais ? um dos fatores de contamina??o ambiental e tem despertado aten??o da comunidade cientifica, no sentido do seu reaproveitamento. Por outro lado, a cidade do Salvador/Ba, com aproximadamente 262 canais, respons?veis pelo escoamento de ?guas pluviais, produz todo ano, pela necessidade de interven??o de limpeza e desobstru??o de canais, um volume significativo de sedimentos (lama dragada), impondo dessa forma uma metodologia adequada para sua destina??o final. Este trabalho tem como objetivo avaliar a influ?ncia da incorpora??o desses rejeitos em matrizes de argila para produ??o de bloco intertravado cer?mico, tamb?m conhecido como paver cer?mico. Todas as mat?rias primas oriundas da Regi?o Metropolitana de Salvador (RMS) foram caracterizadas por fluoresc?ncia de raios -X, difra??o de raios -X, analise t?rmica (TG e TDA), analise granulom?trica e dilatometria. Com a utiliza??o da t?cnica estat?stica de planejamento experimental, foi definida em diagrama tern?rio a regi?o de estudo e as formula??es analisadas. Foram preparados os corpos de prova com dimens?es de 60x20x5mm3, por prensagem uniaxial de 30 MPa e, ap?s sinteriza??o nas temperaturas de 900?, 1000? e 1100?C, as propriedades tecnol?gicas avaliadas foram: retra??o linear, absor??o de ?gua, porosidade aparente, massa especifica aparente, m?dulo de ruptura ? flex?o. Para a resist?ncia ? compress?o uniaxial utilizou-se o corpo de prova cil?ndrico com ? de 50mm. A massa padr?o (MP) foi preparada com 90% em peso de argila e 10% em peso do sedimento de canais (SCP), n?o sendo verificadas varia??es significativas nas propriedades do produto final. Com a incorpora??o de 10% em peso do res?duo de mangan?s (PFM) e 10% em peso do rejeito cer?mico (RCB) na massa padr?o, al?m do ajuste da plasticidade, em fun??o de menor teor de argilominerais dos res?duos, proporcionou aumento da retra??o linear de queima, devido a significativa concentra??o de K2O, formando fase liquida em baixa temperatura, contribuindo para diminui??o da porosidade e aumento da resist?ncia mec?nica, sendo 92,5 MPa a m?xima resist?ncia ? compress?o verificada. Ap?s teste do extrato lixiviado e solubilizado, a pe?a contendo 10% do PFM, foi classificada como material n?o perigoso e inerte segundo NBR10004/04 da ABNT. Os resultados mostraram viabilidade na utiliza??o dos res?duos SCP, RCB e PFM em massa argilosa, em temperaturas acima de 900?C, para produ??o de bloco intertravado, paver cer?mico, de acordo com as especifica??es das normas t?cnicas, de forma que, para teores superiores a 10% do PFM, torna-se imperativo a realiza??o de estudos de impactos ambientais
LINDBLAD, CAROLINE. "How modular complex product systems constrain product development efforts : A case study of pavers". Thesis, KTH, Industriell Management, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-190200.
Texto completoLindstedt, Önneskog Therez y Erika Wernbro. "När blir vargen vår bror egentligen? : Att undervisa i ekolitteracitet utifrån Michelle Pavers Vargbröder". Thesis, Linnéuniversitetet, Institutionen för svenska språket (SV), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-70490.
Texto completoRollet, Fabien Alexandre. "A conceptual water balance model of paved surfaces in urban catchments". Thesis, University of the West of Scotland, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730019.
Texto completoŽantovská, Murray Irena 1946. "Sources of cubist architecture in Bohemia : the theories of Pavel Janak". Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60057.
Texto completoThe thesis includes a facsimile of Janak's journal with its numerous sketches, a translation en face, and a complete bibliography of his sources.
Lesnevski, Pavel [Verfasser] y Stefan [Akademischer Betreuer] Ruenzi. "Essays on efficiency of capital markets / Pavel Lesnevski ; Betreuer: Stefan Ruenzi". Mannheim : Universitätsbibliothek Mannheim, 2019. http://d-nb.info/1195441568/34.
Texto completoHu, Liuqing. "Calibrating Smartphones for Monitoring Road Condition on Paved and Unpaved Roads". Thesis, North Dakota State University, 2018. https://hdl.handle.net/10365/28859.
Texto completoLukens, Amy Suzanne. "Paved Recreation Trail Feasibility Study for the Great Miami Mitigation Bank". Miami University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=miami1240368876.
Texto completoBarber, Cody. "The Virtual Steamroller: How CGI Paved the Way for 3D's Comeback". Ohio University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1323194803.
Texto completoZust, Milan. "L'expérience religieuse dans la théologie de Pavel A. Florensky (1882-1937)". Paris 4, 2002. http://www.theses.fr/2002PA040061.
Texto completoPavel A. Florenskij (1882-1937) is one of the greatest of Russian "religious philosophers". He discussed theological questions of burning interest and brings together his own spiritual experience, his wide scientific knowledge and the Tradition of the Orthodox Church. After giving an account of his life, to provide the background to his work, the thesis is a study of those qualities of Florenskij's thought that are of contemporary relevance: with regard to the knowledge of the mystery of God, where does one place personal experience and symbolic language in orthodox theology. What is at stake here is the foundation and the possibility of this knowledge in experience and its expression in symbol. Florenskij's intuition is that rather than "defining" the object of this knowledge, symbolic language indicates it, or better than this, it invites man to enter into a personal relationship with the mystery so that God can reveal himself through this
Zagorscak, Pavle [Verfasser]. "Mechanisms of Change in Internet-Based Interventions for Depression / Pavle Zagorscak". Berlin : Freie Universität Berlin, 2020. http://d-nb.info/120573550X/34.
Texto completoGalitsky, Joshua. "Paving the Mega Cities : Dynapac Red Carpet". Thesis, Umeå universitet, Institutionen Designhögskolan, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-67503.
Texto completoLampel, Pavel [Verfasser] y Richard [Akademischer Betreuer] Zimmermann. "Pathogenetische Eigenschaften von ERj3, ERj6 und Sec62 / Pavel Lampel ; Betreuer: Richard Zimmermann". Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2018. http://d-nb.info/116140886X/34.
Texto completoBienert, Andreas [Verfasser], Peter [Akademischer Betreuer] Schenzel y Pavel [Akademischer Betreuer] Chalmoviansky. "Visualisierung und grafische Anwendung von Kanalflächen / Andreas Bienert ; Peter Schenzel, Pavel Chalmovianský". Halle, 2016. http://d-nb.info/1116951509/34.
Texto completoUrlacher-Becht, Céline. "Ennode de Pavie, chantre officiel de l'Eglise de Milan : édition, traduction, commentaire". Strasbourg, 2009. http://www.theses.fr/2009STRA1053.
Texto completoThis PhD thesis on the religious poetry of Ennodius of Pavia (473/4-521), man of Church and man of letters from the late Antiquity, consists of a double objective. On one hand, it proposes the first French translation of all epigrams and hymns composed by the author for the ambrosian Church during his diaconate at Mailand. There was indeed until here only a partial translation in Italian, based on the Latin text edited by F. Vogel at the end of XIXth century. However, this edition does not take into account the manuscripts with all the opera of the author discovered recently, neither the numerous isolated liturgical books (never listed nor studied up to there) in which we find three of his hymns : most of them have been copied between the XIth and the XVth century in south Italy. On the other hand, it proceeds to an exhaustive thematic and aesthetic study of its religious carmina, usually assimilated to his worldly poems, and like the latter depreciated because of their affected writing considered vain and source of darkness. Such a comparison is nevertheless reducing, because these tituli and hymni, linked of two different manners to the Milanese spiritual life, testify a real commitment of Ennodius for his Church: hidden behind the bishop in place, whose he was the spokesman, he made himself the official bard of the milanese Church which, thanks to the new area of peace, wanted then to take up with her illustrious ambrosian past
Logačev, Pavel [Verfasser] y Shravan [Akademischer Betreuer] Vasishth. "Underspecification and parallel processing in sentence comprehension / Pavel Logačev ; Betreuer: Shravan Vasishth". Potsdam : Universität Potsdam, 2014. http://d-nb.info/1218399694/34.
Texto completoPiola, Caselli Chiara. "Les Cours d'Ugo Foscolo à l'Université de Pavie : genèse, sources et commentaire". Thesis, Grenoble, 2011. http://www.theses.fr/2011GRENL032.
Texto completoThe positive reviews – both editorial and critical – achieved by Foscolo's 1809 lecture On the origin and duty of literature have overshadowed the Italian author's text corpus of the classes he's given at the University of Pavia. This study is willing to explain this specific aspect of Foscolo's work, often skipped by literary criticism. For this aim we reenact Foscolo's teaching experience in Pavia and the importance of it in His philosophical and literary thought. His classes alone include a good number of key themes of His literary work. Those catalyze the suggestions coming from his readings and the literary debates of the previous years, that have fed His thinking, at that time still in development , but soon to be settled in His critical thought, clearly visible in His English period work (1817-1827). In these classes particularly, Foscolo tries to reach two primary goals: 1) to define the civil duties of a literary man by a new ethical and political definition of oratory; 2) to create an educational project for the middle class; hence it bursts the need for creating a common unitary language and a national literary tradition as well as the assert of a new historiographical model, able to go beyond the Eighteenth Century scholarship boundaries. This study is concluded with a timeline reconstruction of the publishing history of His classes and their commentary. Such text lessons, critically revised and corrected (compared to their last edition available – edited by Emilio Santini – that failed to consider important revisions and different versions) are the foundation of the commentary, a critical and historical marginalia showing the sources used by Foscolo and of the use – either directly or indirectly – he made in His literary, philosophical and linguistic thought
Fioriti, Cesar Fabiano. "Pavimentos intertravados de concreto utilizando resíduos de pneus como material alternativo". Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/18/18139/tde-27092007-184727/.
Texto completoConcerns regarding the environment and shortage of natural resources have led the way for sustainable alternatives. The recycling process seems to be a suitable alternative to minimize the use of natural resources as well as the lack of proper disposal sites caused by the large amounts of discarded waste worldwide. Within this context, rubber residues from recapped tires are used for insertion. This work was developed with the objective of studying some of the properties of concrete paving, with partial substitution of the aggregate for tire residues. For the production of pavers the bands of Portland cement consumption was considered at 292,84 kg/m³, 323,06 kg/m³ and 347,00 kg/m³, and the levels of residues incorporation at 8%, 10%, 12%, 15% and 20%, in volume. The studied properties were: compressive strength, water absorption, impact resistance, deep abrasion and expansion resistance to humidity. The results show decrease in the compressive strength. The water absorption does not undergo negative influence. Pavers demonstrated substantial capacity for energy absorption (tenacity). The results of abrasion resistance reveal interesting applications for locales with low degree of demands. Expansion by humidity will not affect the interspersing of pavers. However, the results have shown viability in the use of pavers interspersed with tire residues in asphalt with light load demands.
Araújo, Flávio de Carvalho. "Avaliação técnica dos resíduos gerados em ETA como substituto parcial de agregados em componentes cimentícios - PAVERS". Universidade Federal de Goiás, 2017. http://repositorio.bc.ufg.br/tede/handle/tede/7970.
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The present research proposes a technical evaluation for the use of the waste generated in the Water Treatment Plant, Eng. Rodolfo José Costa e Silva, located in the city of Goiânia, State of Goiás, Brazil, as a partial substitute for the fine aggregates of cementitious elements. The study conducted the analysis of the residues, from the material science point of view, through the physical and mineralogical characterization, as well as the investigation concerning the possibility of pozzolanic activity of the material. Therefore, the parameters found were compared based on specific literature and current normalizations, and the study evaluated the similarity between the residue characteristics and the traditional raw materials used in the production of cementitious materials, such as sand, clay, and limestone; in this context, an experiment was carried out with the application of WTP residues in a component used in construction: concrete floor (Paver). The results of the mechanical tests were statistically analyzed to see the influence of the residue, age and interaction between these variables in the results. It was found that the proportion of 5% of residue significantly improved the mechanical resistance of Pavers (33.5%) at 28 days in the control sample, but water absorption increased (68.8%). In this way, a sustainable alternative of insertion of the waste in the productive chain of the construction was sought, producing a cement element, and at the same time contributing to reduce the environmental impact caused by the release of the residues in the springs. Aiming at reducing the environmental liabilities of the water industry, as well as reducing the extraction of raw material for cement production.
A presente pesquisa propõe uma avaliação técnica para utilização dos resíduos gerados na Estação de Tratamento de Água Eng°. Rodolfo José Costa e Silva, que utiliza o sulfato de alumínio no tratamento e está localizada em Goiânia-Goiás, como substituto parcial dos agregados miúdos em componente cimentício - Paver. A pesquisa analisou a incorporação de resíduos, sob o ponto de vista da ciência dos materiais, por meio da caracterização física, química e mineralógica, bem como, com uma investigação referente à possibilidade de atividade pozolânica do material. Dessa maneira, os parâmetros encontrados nos ensaios, foram comparados às bases da literatura específica e normas vigentes, levantadas na revisão bibliográfica, e posteriormente o estudo avaliou a similaridade das características do resíduo com as matérias primas tradicionais utilizadas para produção de materiais cimentícios, como: areia, argila e pedra calcária, dentre outras; nesse sentido, foi elaborado um experimento com aplicação de resíduos de ETA em componente utilizado na construção civil: o piso de concreto Paver. Os resultados dos ensaios mecânicos foram analisados estatisticamente para perceber-se o grau de influência do teor de resíduo, idade e interação entre essas variáveis nos resultados. Constatou-se que a proporção de 5% de resíduo melhora significativamente a resistência mecânica dos Pavers (33,5%) aos 28 dias, em relação a amostra de controle, porém a absorção de água aumentou (68,8%). Assim, encontrou-se uma alternativa sustentável de inserção do resíduo na cadeia produtiva da construção, produzindo um elemento cimentício, e ao mesmo tempo contribuindo para reduzir o impacto ambiental causado pelo lançamento dos resíduos nos mananciais. Objetivando a redução do passivo ambiental da indústria da água, bem como a diminuição da extração de matéria prima para produção dos elementos cimentícios.
Khrebtov, Pavel [Verfasser]. "Neuartiges Verfahren zur Online-Prozessüberwachung und -Fehlerklassifizierung beim Durchsetzfügeverbinden von Blechen / Pavel Khrebtov". Clausthal-Zellerfeld : Universitätsbibliothek Clausthal, 2011. http://d-nb.info/1016479336/34.
Texto completoKolev, Pavel [Verfasser] y Kurt [Akademischer Betreuer] Mehlhorn. "Algorithmic Results for Clustering and Refined Physarum Analysis / Pavel Kolev ; Betreuer: Kurt Mehlhorn". Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2018. http://d-nb.info/1173163042/34.
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