Bibliografie tematiche / Pavyer

Letteratura scientifica selezionata sul tema "Pavyer"

Autore: Grafiati

Pubblicato: 26 luglio 2024

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Articoli di riviste sul tema "Pavyer"

Xiao Xiao e Abdul Naser Abdul Ghani. "The Effect of Rain on Porous Pavers Daily Temperature Reduction and Environmental Performances". Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 100, n. 3 (31 dicembre 2022): 182–201. http://dx.doi.org/10.37934/arfmts.100.3.182201.

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Porous paver is becoming the new trend for outdoor paving material. The perceived benefits are mostly related to surface runoff and flood management. At the same time, pavement, porous or otherwise, is the source of increasing temperature in the outdoor environment. How does the wetting of porous pavers from rain help reduce especially the overall environmental temperature remain to be further enlightened. This study observed and measured the pavers and environmental temperatures variations in the same plot during the same time period, as well as their temperatures after rainfall event. By analyzing and transforming the collected data into heat map, charts and mathematical relationship, the mechanism of the temperature reduction could be illustrated qualitatively and quantitatively. The results indicated that the temperature of porous paver is generally lower than that of conventional paver both after rain and without rain by 7.75%. While the environmental temperature of air above porous paver is also generally lower than that of conventional paver by 1.04%. The fact that rain could further reduce the environmental temperature, future works should be focused towards a wetting system for porous pavers during dry season. Porous paver is superior to conventional paver in terms of impact on environmental temperature and especially suitable for sidewalk, parking lot and other large area involving pedestrians and vehicular traffics.

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Abidin, AHZ, RC Omar, R. Roslan, Hairin Taha e KA Sanusi. "Natural Coating from VG2S in Reducing Surface Temperature." International Journal of Engineering & Technology 7, n. 4.35 (30 novembre 2018): 656. http://dx.doi.org/10.14419/ijet.v7i4.35.23079.

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Urban heat island (UHI) is a condition where urban area experiences increase in temperature than rural area caused by the affect from the modification of land surfaces. In urban areas, roads are one of the main elements that contribute to UHI as roads are mostly paved with dark pavement. When pavements become hotter, the excess heat is radiated back into the atmosphere resulting in a higher surrounding temperature than those in rural areas. The objective of this study is to develop a new coating material for pavers from VG2S that can reduce surface heat. Two methods were used in this study, immersed and layered methods for comparing standard paver with new innovated paver with VG2S coating. FLIR thermal imaging camera and infrared thermometer gun are used for measuring surface heat. The surface heat result shows reduction in surface temperature by 5°C to 10°C compared to uncoated standard sample and white paint color pave sample (control) which are slightly lower by 1°C to 2°C from coating sample. The studies demonstrated that VG2S coating can be applied as cool coatings and contribute to a significant reduction of the cooling demand in warm climates.

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Wang, Tong, Haibo Gao e Xinchao Liu. "Application Research on Intelligent Paving Construction Technology of Asphalt Pavement Based on 3D Mechanical Control". Journal of Physics: Conference Series 2433, n. 1 (1 febbraio 2023): 012037. http://dx.doi.org/10.1088/1742-6596/2433/1/012037.

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Abstract As the major construction equipment of asphalt pavement, the performance of the paver plays a critical role in pavement construction quality, directly affecting the smoothness and compactness of the pavement, etc. Therefore, by analyzing the influence of the paver leveling method on the levelness, this project uses 3D mechanical control technology to optimize the automatic leveling method of pavers, which can improve the asphalt pavement construction process. It can also improve the quality and economic efficiency of asphalt pavement construction by increasing the automation, standardization, and wisdom of pavers.

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Tripathy, Devashree, Amirali Abdolrashidi, Laxmi Narayan Bhuyan, Liang Zhou e Daniel Wong. "PAVER". ACM Transactions on Architecture and Code Optimization 18, n. 3 (giugno 2021): 1–26. http://dx.doi.org/10.1145/3451164.

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The massive parallelism present in GPUs comes at the cost of reduced L1 and L2 cache sizes per thread, leading to serious cache contention problems such as thrashing. Hence, the data access locality of an application should be considered during thread scheduling to improve execution time and energy consumption. Recent works have tried to use the locality behavior of regular and structured applications in thread scheduling, but the difficult case of irregular and unstructured parallel applications remains to be explored. We present PAVER , a P riority- A ware V ertex schedul ER , which takes a graph-theoretic approach toward thread scheduling. We analyze the cache locality behavior among thread blocks ( TBs ) through a just-in-time compilation, and represent the problem using a graph representing the TBs and the locality among them. This graph is then partitioned to TB groups that display maximum data sharing, which are then assigned to the same streaming multiprocessor by the locality-aware TB scheduler. Through exhaustive simulation in Fermi, Pascal, and Volta architectures using a number of scheduling techniques, we show that PAVER reduces L2 accesses by 43.3%, 48.5%, and 40.21% and increases the average performance benefit by 29%, 49.1%, and 41.2% for the benchmarks with high inter-TB locality.

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Tu, Min-cheng, e Wei-jen Chen. "Field Measurement of the Dynamic Interaction between Urban Surfaces and Microclimates in Humid Subtropical Climates with Multiple Sensors". Sensors 23, n. 24 (14 dicembre 2023): 9835. http://dx.doi.org/10.3390/s23249835.

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Forcing pathways between urban surfaces (impervious and pervious pavers) and near-surface air temperature were measured and investigated with a network of multiple sensors. Utilizing field data measured between April 2021 and May 2022, and assuming that the influential variables follow the basic heat-transfer energy-balance equations, multiple regression-based statistical models were built to predict the surface temperature and near-surface air temperature (0.05 m, 0.5 m, 1 m, 2 m, and 3 m) of one impervious paver site and one pervious paver site in Taipei City, Taiwan. Evaporative cooling was found to be more influential on the pervious paver with a statistically significant influence on the microclimate up to 1.8 m (and up to 0.7 m for the impervious paver), using in situ data with an ambient air temperature higher than 24 °C. The surface temperature is mainly affected by solar shortwave radiation and ambient air temperature. As for near-surface air temperature, ambient air temperature is the most influential factor, followed by surface temperature. The importance of surface temperature indicates the influence of upwelling longwave radiation on the microclimate. The predictive equations show that pervious surfaces can help cities with hot and humid climates fight the changing climate in the future.

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Raut, Sandesh S., e Abhijit Warudkar. "Pervious Concrete Paver Blocks". Journal of Advances and Scholarly Researches in Allied Education 15, n. 2 (1 aprile 2018): 506–8. http://dx.doi.org/10.29070/15/56878.

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Luo, Tian Hong, Xin Fu Gan e Wen Jun Luo. "Simulation Technologies for Tamper System of Asphalt-Paver Based on AMESim". Advanced Materials Research 129-131 (agosto 2010): 1098–103. http://dx.doi.org/10.4028/www.scientific.net/amr.129-131.1098.

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Tamper mechanism is one of the most important parts in all of Asphalt-pavers. In this article, the mathematical model of the tamper system has been established and the stability of the system has been analyzed by using Matlab. According to the operating principle of tamper system of Asphalt-paver, the simulation model of tamper system of Asphalt-paver has been established by using AMESim. The main parameters of the model were set, and then, the simulation results were analyzed, which show that the system is stable and the dynamic performance of system will be improved, when accumulator and PID controller were equipped. Besides, the tamping frequency of hammer is very important to the performance of system. When tamping frequency of hammer over 20HZ, the performance of system will go bad.

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Habaj, Michal. "Rozloučení s profesorem Pavlem Olivou, historikem antického starověku: odešel profesor Pavel Oliva (23.11.1923 – 5.3.2021)". Graeco-Latina Brunensia, n. 1 (2021): 231–32. http://dx.doi.org/10.5817/glb2021-1-16.

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Tymkowicz, Shane, e Robert F. Steffes. "Vibration Study for Consolidation of Portland Cement Concrete". Transportation Research Record: Journal of the Transportation Research Board 1574, n. 1 (gennaio 1997): 109–15. http://dx.doi.org/10.3141/1574-15.

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The Iowa Department of Transportation has discovered an increase in the occurrence of excessively vibrated portland cement concrete (PCC) pavements. The overconsolidation of PCC pavements has been observed in several projects across the state. Overconsolidation is also believed to be a factor in acceleration of premature deterioration of at least two pavement projects in Iowa. To address the problem, a research project in 1995 documented the vibratory practices of PCC slipform paving in Iowa in order to determine the effect of vibration on consolidation and air content of pavement. Paver speed, vibrator frequency, and air content relative to the location of the vibrator were studied. The study concluded that the Iowa Department of Transportation specification of 5,000 to 8,000 vibrations per minute (vpm) for slipform pavers is effective for normal paver speeds on the three projects that were examined. Excessive vibration was clearly identified on one project where a vibrator frequency of 12,000 vpm was discovered. When the paver speed was reduced to half the normal speed, hard air contents indicate that excessive vibration was beginning to occur in the localized area immediately surrounding the vibrator at a frequency of 8,000 vpm. The study also indicates that the radius of influence of the vibrators is smaller than has been claimed.

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Silva, Fabiana Maria, Vânia Regina Ferreira Santos, Lubienska Cristina L. J. Ribeiro, Marta Siviero Guilherme Pires, Rosa Cristina Cecche Lintz e Luísa Andréia Gachet-Barbosa. "Interlocking Tactile Concrete Paver with Addition of Steel Fibers". Applied Mechanics and Materials 467 (dicembre 2013): 253–56. http://dx.doi.org/10.4028/www.scientific.net/amm.467.253.

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This work deals with the investigation of the performance of concrete with addition of steel fibers for production of interlocking paver. Was accomplished an experimental dosage of concrete and the addition fibers contents were 40Kg/m3, the molded pavers with conventional concrete and with addition of steel fibers and were accomplished tests of compression strength and water absorption, through the preliminary results, we verified that are satisfactory and achieve the specifications of Brazilian standard (ABNT NBR 9781:2013) and some international (ASTM-C936:1996 e CSA A231.2:1995).

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Più fonti

Tesi sul tema "Pavyer"

Palnati, Mahendra. "Design, Fabrication and Analysis of a Paver Machine Push Bar Mechanism". Scholar Commons, 2015. http://scholarcommons.usf.edu/etd/6007.

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Now-a-days, the major challenge that’s being faced by the concrete industry is the cleaning of concrete handling equipment. Concrete consists of aggregates, which harden with time, and the transportation of concrete mixture within the plant is a significant problem. This will not only increase the overall maintenance cost, but will lead to loss of raw materials, affect the rate of production, and reduce the lifetime of concrete handling equipment. The present study focuses on the design and implementation of an adaptive cleaning mechanism in the concrete industry and its importance in achieving efficient cleaning, which is tested to verify its performance in the Paver production plant. The goal of this study is to provide practical evidence about the importance of adaptive cleaning mechanisms for industrial applications. The first chapter gives a detailed introduction about pavers and the production process, the cause of material loss that occurs during transportation of wet concrete mixture inside a paver plant, and its effect on handling equipment and work environment. The second chapter explains design and working of the paver machine push bar mechanism, which can be implemented in a hydraulic press production process of pavers. The third chapter includes analysis and results of the mechanism obtained using Solidworks and Autodesk Inventor followed by observations that are achieved based on practical application of this mechanism in a paver production plant.

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Algin, Halil Murat. "The behaviour of flexibly bedded concrete paver pavements". Thesis, University of Newcastle Upon Tyne, 1996. http://hdl.handle.net/10443/904.

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The growth in the international usage of flexibly bedded pavers since World War II has brought about the need fully to understand how pavers bedded in sand function. The design methods are based upon the concept of making pavers and their bedding sand equivalent to conventional pavement construction materials. Experience has shown that pavers do not behave as a collection of individual units but rather interlock so that they behave in a manner close to that of flexible materials. The nature of a pavement surfaced with pavers is therefore depending on the pavers, the joints, and the way in which the two relate as well as the foundation on which the pavers rest. In this Thesis, a way in which pavers distribute stresses resulting from rolling loads has been investigated and an understanding of the interlocking process thereby developed. This Thesis explains the theoretical analysis and demonstrates how it can be used to establish the nature and value of interlock. Chapter 1 concentrates on this process by starting to introduce concrete paver pavements and goes on outlining the principles upon which the remainder of this Thesis is based. The achievement of full interlock in the surface level of a paver pavement is an essential part of any successful paver pavement. It is important to understand the principles and specifications for the materials and construction process in order to satisfy the requirements of paver pavement components. Because of this reason, Chapter 2 outlines the major contents of UK specifications for the materials and construction methods likely to be used for the construction of paver pavements. Chapter 3 is concerned with the existing structural design of concrete paver pavements carrying vehicular traffic ranging from trucks to heavy industrial vehicles and aircrafts. Design criteria for such pavements are established and a range of methods for their analysis and design are reviewed. Chapters 4 and 5 show how the variations of patch loading on the surface of pavers can be calculated. Chapter 6 presents the bedding sand stress calculation method which can be used to determine the patterns of stress within the bedding material and it shows how these patterns develop as a patch loading rolls across pavers. All possible eccentric load patches on the surface and their all vertical compressive stress distributions in bedding sand were calculated for chamfered rectangular pavers (with and without interlock), non-chamfered rectangular and nine proprietory shaped pavers. The nine proprietory shaped pavers analysed in this Thesis are commercially important on a worldwide basis. Chapters 7,8 and 9 explains how the bedding sand stress calculation method can be applied to proprietory shaped pavers. A common proprietory shaped paver has been selected as an example in Chapter 7 to show how all possible vertical compressive stress regimes of proprietory shaped pavers can be calculated for all realistically possible load patches. The remaining proprietory shaped pavers are analysed in Chapter 8. The results of the analyses presented in Chapters 5,7 and 8 are shown in Chapter 9. The results are being used in the development of paver jointing systems and it is now possible to assess more effectively the tolerances required in paver installation. Although paver pavements appear to be very simple structures they are in reality very complicated, possibly one of the most complicated of all civil engineering structures. In order to predict the future performance of paver pavements, a vast number off simplifications must therefore be made. One of the most promising approaches to this is to apply accurate modelled Finite Element Analysis obtaining the data related with systematic behaviour of paver pavements on the surface level from the results of this Thesis.

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Matos, Lucas Henrique Lozano Dourado de. "Pavimentos intertravados de concreto utilizando resíduos de PET /". Ilha Solteira, 2019. http://hdl.handle.net/11449/180816.

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Orientador: Cesar Fabiano Fioriti
Resumo: 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.
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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.

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Počtová, 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.

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What in fact is an author?s style? It is the point of view from which an author sees the given subject. Which style he uses when recording the action, to which extent he enters into it and tries to influence it, what shooting angles and image interpretation he uses, in what way he works with sound. We can agree upon the fact that only few directors have such a distinct and characterful author?s style as Pavel Koutecký does. He was a director always searching for new possibilities and forms of artistic expression. In my diploma paper I survey his fundamental films and give a general overview of his work.

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Di, Maria Valentina. "Thermal response from different paved surfaces". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3993/.

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Aquino, Theodore. "Comparison of Urinary PAHs among Firefighters and Asphalt Pavers". Thesis, University of South Florida, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10103851.

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Firefighters 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.

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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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Submitted by Haroudo Xavier Filho (haroudo.xavierfo@ufpe.br) on 2016-04-15T18:58:56Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação-FINAL-ALCANTARA-(2015).pdf: 5450939 bytes, checksum: 48870216bb757bd8e071283661594dc0 (MD5)
Made available in DSpace on 2016-04-15T18:58:56Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação-FINAL-ALCANTARA-(2015).pdf: 5450939 bytes, checksum: 48870216bb757bd8e071283661594dc0 (MD5) Previous issue date: 2015-08-28
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.

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Patra, Aditya Kumar. "Particulate matter emission from paved road surfaces". Thesis, Imperial College London, 2006. http://hdl.handle.net/10044/1/11860.

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Novotny, Pavel [Verfasser]. "Stability of Swirl Tube Flow / Pavel Novotny". München : Verlag Dr. Hut, 2019. http://d-nb.info/1200755308/34.

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Più fonti

Libri sul tema "Pavyer"

Devlin, Anne. The way-paver. London: Faber and Faber, 1986.

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Prakaptsova, Vera. Pavel Maslenikaŭ: Pavel Maslenikov = Pavel Maslenikau. Minsk: "Belarusʹ", 2013.

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Burli︠u︡k, David. Davido Bururyuku: David Burliuk ; Paveru Mansūrofu to Petorogurādo Avangyarudo = Pavel Mansurov with Petrograd avant-garde. Otaru: Peteruburugu Bijutsukan, 1996.

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Dayton, Connor. Asphalt pavers. New York: PowerKids Press, 2012.

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Simard, Matthieu. Pavel. Montréal (Québec): La Courte échelle, 2014.

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Pavel. Moskva: AST, 2009.

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ADMINISTRATION, FEDERAL AVIATION. Micro-paver, pavement management system (PMS). [Washington, D.C.?]: U.S. Dept. of Transportation, Federal Aviation Administration, 1987.

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FEDERAL AVIATION ADMINISTRATION. Micro-paver, pavement management system (PMS). [Washington, D.C.?]: U.S. Dept. of Transportation, Federal Aviation Administration, 1987.

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Trevisan, Dalton. Violetas e pavões. Rio de Janeiro: Editora Record, 2009.

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Trevisan, Dalton. Violetas e pavões. Rio de Janeiro: Editora Record, 2009.

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Più fonti

Capitoli di libri sul tema "Pavyer"

Kroucheva, Katerina. "Vežinov, Pavel". In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_20107-1.

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Zajac, Peter. "Vilikovský, Pavel". In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_21138-1.

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Zajac, Peter. "Kohout, Pavel". In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_22861-1.

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Rigler, Sibille. "Florenskij, Pavel". In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_409-1.

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Hirmes, David, J. D. Hooge, Ken Jokol, T. Y. Lettau, Lifaros, Jamie MacDonald, Gabriel Mulzer et al. "Pavel Kaluzhny". In Flash Math Creativity, 207–19. Berkeley, CA: Apress, 2002. http://dx.doi.org/10.1007/978-1-4302-5281-8_12.

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Pichler, Cathrin, e Roman Berka. "Pavel Büchler". In TransAct, 313–14. Vienna: Springer Vienna, 2010. http://dx.doi.org/10.1007/978-3-211-99801-4_52.

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Zajac, Peter. "Pavel, Ota". In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_15658-1.

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Kostihova, Marcela. "Drabek, Pavel". In The Palgrave Encyclopedia of Global Shakespeare, 1–3. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-99378-2_57-1.

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Nicholls, Cliff, e Arthur Hannah. "Paved Areas". In Asphalt Mixture Selection, 57–78. First edition. | Boca Raton : CRC, Taylor & Francis, 2019.: CRC Press, 2019. http://dx.doi.org/10.1201/9780429461835-5.

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Antonov, Konstantin M. "Pavel Novgorodtsev". In Law and the Christian Tradition in Modern Russia, 243–65. London: Routledge, 2021. http://dx.doi.org/10.4324/9781003017097-12.

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Atti di convegni sul tema "Pavyer"

S, Anjana, Diya Elizabeth Isaac, Neelanjana S e Aswathy G. "Interlocking Pavement Tiles using RCA with Industrial Waste as Admixtures". In International Web Conference in Civil Engineering for a Sustainable Planet. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.112.52.

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The unprecedented increase in construction and developmental activities in the current era brings with it many irreversible impacts on the environment. The major impacts being the depletion of natural resources and generation of an enormous quantity of Construction and Demolition (C&D) wastes. Hence it has become important to reuse and recycle C & D wastes generated. These wastes can be processed to obtain Recycled Concrete Aggregates (RCA), which can be used for producing recycled concrete. It was found that the strength of Recycled concrete matches with that of paver quality concrete. Therefore, the study aims at producing interlocking paver blocks by replacing the normal coarse aggregates in pavers by RCA along with fly ash as admixture, an industrial waste. Fly ash being a pozzolanic admixture is used in order to overcome the loss of strength due to the addition of RCA. In the present study, a 30% replacement of normal aggregates with RCA and 15% replacement of cement with fly ash in the mix was used as it was found to provide the optimum strength. A comparison of the important properties of paver blocks were conducted between normal concrete pavers, pavers with RCA replacement and pavers with RCA replacement and fly ash. It was found out from the study that Interlocking pavers with partial replacement of normal aggregates with RCA and fly ash obtained strength comparable to that of normal paver blocks. Hence these paver blocks can be used for laying of roads and can contribute towards a sustainable development.

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Ahmad, Nor Farah Atiqah, Siti Nooraiin Mohd Razali, Suhaila Sahat e Masiri Kaamin. "PET concrete as paver block". In PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST’18). Author(s), 2018. http://dx.doi.org/10.1063/1.5055417.

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Umeda, R., H. Ikeda, H. Yasu, Y. Masuyama, Y. Takagi, F. Goto, M. Fukukawa, S. Kinosita e T. Gocho. "Development of a Robot Asphalt Paver". In 10th International Symposium on Automation and Robotics in Construction. International Association for Automation and Robotics in Construction (IAARC), 1993. http://dx.doi.org/10.22260/isarc1993/0034.

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Priyanka, S., R. Anbarasu, S. Manishankar, Y. Shantharam e M. Mounika. "Experimental investigation on sustainable paver blocks". In RECENT ADVANCES IN SCIENCES, ENGINEERING, INFORMATION TECHNOLOGY & MANAGEMENT. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0155235.

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Chand, Aneesh A., Kushal A. Prasad, Shivneel Singh, F. R. Islam, Maurizio Cirrincione, Kabir A. Mamun e Sumesh Narayan. "Pressure Simulation for Footstep Energy Harvesting Paver". In 2019 IEEE International Conference on Sensors and Nanotechnology (SENSORS & NANO). IEEE, 2019. http://dx.doi.org/10.1109/sensorsnano44414.2019.8940093.

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"Experimental Study of Photocatalytic Effect on Paver Blocks". In Recent Advancements in Geotechnical Engineering. Materials Research Forum LLC, 2021. http://dx.doi.org/10.21741/9781644901618-5.

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Abstract.The increasing population and massive use of vehicles caused the atmospheric air to be more polluted and its effect on human beings is increasing all over the world and hence the introduction of pollution controlling paver blocks can helps in absorbing the vehicles pollution. From this paver block the venture is being made to reduce the pollution using titanium oxide and other chemicals by photocatalytic method. The titanium dioxide absorbs pollutions by the reaction with UV radiation titanium dioxide power is applied in three different methods on the paver blocks in order to find the most effective pollution absorbing capacity of the paver blocks.

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Pappas, Elizabeth, e Chi-hua Huang. "Runoff and Infiltration Dynamics on Pervious Paver Surfaces". In Watershed Management Conference 2010. Reston, VA: American Society of Civil Engineers, 2010. http://dx.doi.org/10.1061/41143(394)69.

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Tianhong Luo, Zhongkai Xiong e Yiping Fang. "Knowledge management system for screed design of Asphalt Paver". In 2008 IEEE International Symposium on IT in Medicine and Education (ITME). IEEE, 2008. http://dx.doi.org/10.1109/itme.2008.4743944.

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Shoop, Sally A., Maggie A. Knuth e Russ G. Alger. "Evaluating a New Snow Miller/Paver for Snow Roads". In 10th International Symposium on Cold Regions Development. Reston, VA: American Society of Civil Engineers, 2013. http://dx.doi.org/10.1061/9780784412978.003.

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Lowe, Sidney, e Bethany Brinkman. "Water Quality Analysis of Permeable and Impermeable Paver Systems". In 2024 Systems and Information Engineering Design Symposium (SIEDS). IEEE, 2024. http://dx.doi.org/10.1109/sieds61124.2024.10534722.

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Rapporti di organizzazioni sul tema "Pavyer"

Shahin, M. Y. Paver Asphalt Distress Manual. Fort Belvoir, VA: Defense Technical Information Center, giugno 1997. http://dx.doi.org/10.21236/ada341000.

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Shahin, M. Y. Paver Concrete Distress Manual. Fort Belvoir, VA: Defense Technical Information Center, giugno 1997. http://dx.doi.org/10.21236/ada341003.

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Rosser, III, e Thomas B. Condition Survey and Paver Implementation Davis-Monthan Air Force Base, Arizona. Fort Belvoir, VA: Defense Technical Information Center, febbraio 1991. http://dx.doi.org/10.21236/ada233396.

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Grogan, William P. Condition Survey and Paver Implementation, Cannon Air Force Base, New Mexico. Fort Belvoir, VA: Defense Technical Information Center, agosto 1990. http://dx.doi.org/10.21236/ada227117.

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Shahin, M. Y., e J. A. Walther. Guidelines for the Development of Annual and Long Range Pavement Work Plans Using PAVER. Fort Belvoir, VA: Defense Technical Information Center, marzo 1990. http://dx.doi.org/10.21236/ada221069.

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Ferraris, Chiara F., Paul Stutzman e James Clifton. Warping of terrace pavers at the U.S. Capitol Building. Gaithersburg, MD: National Institute of Standards and Technology, 1996. http://dx.doi.org/10.6028/nist.ir.5847.

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Cunningham, Andrew J. Kull Shock Propagation Verification on Paved Mesh Geometries. Office of Scientific and Technical Information (OSTI), agosto 2011. http://dx.doi.org/10.2172/1113488.

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J. Hartono, A. Irawan. Southeast Asia's Belt and Road paved with promises. A cura di Ria Ernunsari, Reece Hooker e Ilaria Walker. Monash University, luglio 2023. http://dx.doi.org/10.54377/976c-f39e.

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Chakravorty, Nishant. India-wide subscription to research journals paves path for Global South. A cura di Sara Phillips. Monash University, dicembre 2022. http://dx.doi.org/10.54377/01f3-1710.

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Yamkhin, Jambaljav, Namdag Choibalsan, Tsogt-Erdene Gansukh e Ulambayar Ganbold. Permafrost protection by thermosyphon under the paved road in West Mongolia. International Permafrost Association (IPA), giugno 2024. http://dx.doi.org/10.52381/icop2024.186.1.

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