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Effects Of Temperature Segregation On The Denisity And Mechanical Properties Of Asphalt Mixtures
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Book Synopsis Effects of Temperature Segregation on the Denisity and Mechanical Properties of Asphalt Mixtures by : Pranjal Pravin Phaltane
Download or read book Effects of Temperature Segregation on the Denisity and Mechanical Properties of Asphalt Mixtures written by Pranjal Pravin Phaltane and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Phase-Change Materials on Thermal and Mechanical Properties of Asphalt Mixtures by : Meizhu Chen
Download or read book Effect of Phase-Change Materials on Thermal and Mechanical Properties of Asphalt Mixtures written by Meizhu Chen and published by . This book was released on 2012 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of phase-change materials (PCMs) in asphalt mixture is expected to solve some problems related to asphalt-pavement temperature, such as rutting behaviors and urban heat island effect. This study mainly evaluated the thermal and mechanical properties of asphalt mixtures with and without various PCMs (PCM-L, PCM-Z) using laboratory performance tests. The experimental tests included thermal conductivity and diffusivity, volumetric heat capacity, indoor temperature changes versus time when heated or cooled, indirect tensile strength, high-temperature rutting, and low-temperature cracking. In addition, a hot disk thermal constants analyzer was used to measure the thermal constants of asphalt mixtures. The results showed that different PCMs had different effects on the thermal constants of asphalt mixtures. Compared with control sample, the sample with PCM-L showed a higher thermal conductivity, whereas the sample with PCM-Z had a lower thermal conductivity. Moreover, PCM-Z exhibited a more-significant phase-change adjusting-temperature effect on asphalt mixtures than PCM-L. However, the addition of PCM to asphalt mixtures resulted in a decreased indirect tensile strength and a weakened rutting resistance, but the effect of PCM-Z was smaller than that of PCM-L. In addition, the asphalt mixture with PCM-Z exhibited better cracking resistance than the mixture with PCM-L and control mixture. Therefore, it is recommended to use PCM-Z in asphalt mixtures to solve the problem of pavement at high temperatures.
Book Synopsis Effects of Segregation on Mix Properties of Hot Mix Asphalt by : Stephen Alan Cross
Download or read book Effects of Segregation on Mix Properties of Hot Mix Asphalt written by Stephen Alan Cross and published by . This book was released on 1998 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Segregation of hot mix asphalt is a recurring problem in the paving industry. There is little documented research that quantifies the effect of segregation on mix properties and pavement performance. Many state highway agencies are embracing performance based quality control/quality assurance (QC/QA) programs but only a few states have performed studies to quantify the effect of segregation on pavement performance. This study was conducted on four newly constructed pavements which had noticeable spots of segregation. Cores were obtained from both segregated and non-segregated sections of the four pavements. The unit weights of the pavements were determined using a thin-lift nuclear gauge. The change in gradation on the 4.75 mm sieve was compared with asphalt content, nuclear gauge unit weight, core unit weight, and macro texture to determine if an indicator test could quantify segregation. The cores were tested for moisture sensitivity, fatigue life, and indirect tensile strength to determine the effect of segregation on performance.
Book Synopsis Effects of Temperature Segregation on the Volumetric and Mechanistic Properties of Asphalt Mixtures by : Louay Nadhim Mohammad
Download or read book Effects of Temperature Segregation on the Volumetric and Mechanistic Properties of Asphalt Mixtures written by Louay Nadhim Mohammad and published by . This book was released on 2019 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report - National Cooperative Highway Research Program by :
Download or read book Report - National Cooperative Highway Research Program written by and published by . This book was released on 1964 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Segregation on Hot Mix Asphalt Using the Asphalt Pavement Analyzer by : Stephen Alan Cross
Download or read book Effect of Segregation on Hot Mix Asphalt Using the Asphalt Pavement Analyzer written by Stephen Alan Cross and published by . This book was released on 2000 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Segregation of hot mix asphalt is a recurring problem in the paving industry. There is little documented research that quantifies the effects of segregation on mix properties and performance. The Asphalt Pavement Analyzer (APA) is a new class of pavement tester available to evaluate pavement performance. The APA can evaluate the rutting potential, moisture susceptibility and fatigue life of bituminous mixtures. Materials were available from a previous study (K-TRAN: KU-96-6) on segregation for use in evaluating the use of the APA with Kansas mixtures and materials. Two surface mixes, a BM-1B and BM-2, were fabricated to different levels of segregation as determined in the K-TRAN: KU-96-6 study. The mixtures were tested in the APA for rutting, moisture damage and fatigue life.
Book Synopsis Effect of Aggregate Inhomogeneity on Mechanical Properties of Asphalt Mixtures by :
Download or read book Effect of Aggregate Inhomogeneity on Mechanical Properties of Asphalt Mixtures written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Road and Airfield Pavement Technology by : H. R. Pasindu
Download or read book Road and Airfield Pavement Technology written by H. R. Pasindu and published by Springer Nature. This book was released on 2022-03-03 with total page 917 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume gathers the latest advances, innovations, and applications in the field of pavement technology, presented at the 12th International Conference in Road and Airfield Pavement Technology (ICPT), hosted by the University of Moratuwa, Sri Lanka, and held on July 14-16, 2021. It covers topics such as pavement design, evaluation and construction, pavement materials characterization, sustainability in pavement engineering, pavement maintenance and rehabilitation techniques, pavement management systems and financing, transportation safety, law and enforcement related to pavement engineering, pavement drainage and erosion control, GIS applications, quarry material assessment, pavement instrumentation, IT and AI applications in pavement. Featuring peer-reviewed contributions by leading international researchers and engineers, the book is a timely and highly relevant resource for materials scientists and engineers interested in pavement engineering.
Book Synopsis Superpave Mix Design by : Asphalt Institute
Download or read book Superpave Mix Design written by Asphalt Institute and published by . This book was released on 2001-01-01 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Analysis of the Impacts of Temperature Segregation on Hot Mix Asphalt by : Thaddaeus A. Bode
Download or read book An Analysis of the Impacts of Temperature Segregation on Hot Mix Asphalt written by Thaddaeus A. Bode and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Baghouse Fines on the Mechanical Properties of Asphalt Concrete Mixtures by : David Kanu Edu
Download or read book The Effects of Baghouse Fines on the Mechanical Properties of Asphalt Concrete Mixtures written by David Kanu Edu and published by . This book was released on 1986 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Compaction Temperature and Effort on the Engineering Properties of Asphalt Concrete Mixtures by : TW. Kennedy
Download or read book Effects of Compaction Temperature and Effort on the Engineering Properties of Asphalt Concrete Mixtures written by TW. Kennedy and published by . This book was released on 1984 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years there has been a trend toward operating asphalt plants at lower mixing temperatures. These lower temperatures result primarily from a desire to conserve the energy required to produce the mixtures. The most direct result of lower mixing temperatures is lower temperatures during compaction. The effect of these lower compaction temperatures on performance has not been established, but laboratory studies have led to some questions that need to be addressed. The purpose of this paper is to summarize the results of a field and laboratory study performed at The University of Texas at Austin, Center for Transportation Research, to analyze the effect of lower compaction temperatures on the engineering properties of asphalt concrete mixtures.
Book Synopsis Segregation in Hot-mix Asphalt Pavements by : Mary Stroup-Gardiner
Download or read book Segregation in Hot-mix Asphalt Pavements written by Mary Stroup-Gardiner and published by Transportation Research Board. This book was released on 2000 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of the Effects of Asphalt Binder on the Properties of Hot Mix Asphalt at Intermediate Temperatures by : Haifang Wen
Download or read book Evaluation of the Effects of Asphalt Binder on the Properties of Hot Mix Asphalt at Intermediate Temperatures written by Haifang Wen and published by . This book was released on 2011 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The asphalt binder is an essential component of asphaltic mixtures. The performance of an asphaltic mixture is directly related to mechanical characteristics of the binder. With the development of new material characterization methods for both asphalt binder and asphaltic mixture, there is a need to re-evaluate the relationship between the properties of binders and asphaltic mixtures such that a proper understanding and selection of an asphalt binder can be made to improve the performance of an asphaltic mixture. In this study, the effects of asphalt binder properties on asphaltic mixtures at intermediate temperatures were evaluated based on recent developments on material characterization methods for both binder and asphaltic mixture. Five asphalt binders and five asphalt mixtures containing these binders with one aggregate were tested. Four of the binders were based on a modification of a base binder with different techniques. Complex shear modulus and monotonic constant shear-rate tests were conducted on asphalt binders, whereas dynamic modulus and indirect tensile strength tests were conducted on the mixtures. The effects of modification techniques on the properties of asphalt binders and the relationships between the properties of binders and asphaltic mixtures were evaluated in this study.
Book Synopsis Effect of Segregation on Mix Properties and Performance of Hot Mix Asphalt by : Alex Adu-Osei
Download or read book Effect of Segregation on Mix Properties and Performance of Hot Mix Asphalt written by Alex Adu-Osei and published by . This book was released on 1997 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Thermo-volumetric Properties of Modified Asphalt Mixtures on Low-temperature Cracking by : Kitae Nam
Download or read book Effects of Thermo-volumetric Properties of Modified Asphalt Mixtures on Low-temperature Cracking written by Kitae Nam and published by . This book was released on 2005 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Surface Colour Effects on the Thermal Behaviour and Mechanical Properties of Hot Mix Asphalt by : Islam Abu-Halimeh
Download or read book Surface Colour Effects on the Thermal Behaviour and Mechanical Properties of Hot Mix Asphalt written by Islam Abu-Halimeh and published by . This book was released on 2007 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
