Results 181 to 190 of about 4,365 (229)

Creep of compacted recycled asphalt pavement

Canadian Geotechnical Journal, 2007
Recycled asphalt pavement (RAP) can be beneficially used as fill in the construction of earth structures such as embankments and retaining structures. Experiments were conducted to evaluate the creep response of compacted RAP under sustained deviatoric stresses.
Chirayus Viyanant, Ellen M Rathje, Alan F Rauch   +2 more
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Asphalt Recycling of Pavements

SAE Technical Paper Series, 1979
<div class="htmlview paragraph">Described are the reasons for consideration of recycling for deteriorated pavements, saliently economy, and itemized are some pavements suitable for recycling. Also discussed are the advantages of recycling, with emphasis upon enhancement of structural strength.</div> <div class="htmlview paragraph"> ...
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Recycling Dredged Sludge in Asphalt Pavement

Journal of Materials in Civil Engineering, 2014
An experimental investigation of an innovative recycling method to reuse dredged sludge in asphalt pavements is presented. According to this method, semifinished products or agglomerates, made of dried sludge and bitumen, are produced. These products may be used to partially substitute fine sand and bitumen in the asphalt mix.
D'ANDREA, Antonio, C. Fustaino, TOZZO, CRISTINA   +2 more
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The development of recycling agent for asphalt pavement

Journal of Wuhan University of Technology-Mater. Sci. Ed., 2002
A type of recycling agent was developed and its use for modifying used asphalt is described. The results show that the viscosity and three main properties of the aged asphalt were remarkably improved. With 5%–7% content of recycling agent, the main properties of recycled asphalt comported with China GB asphalt standard AH—70 and the recycled asphalt ...
Wu Shao-peng, Huang Xiao-ming, Zhao Yong-li   +2 more
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In-Place Hot Recycling for Asphalt Pavement

2020
In-place hot recycling for asphalt pavement refers to the use of special in situ thermal regeneration equipment to heat and loosen the asphalt pavement in situ, and mix a certain amount of new asphalt, new aggregate, new asphalt mixture or regeneration agent on-site.
Feng Li, Jinyan Feng, Youxin Li, Siqi Zhou   +3 more
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Changes of asphalt fumes in hot-mix asphalt pavement recycling

Journal of Cleaner Production, 2020
Abstract Hot-mix asphalt pavement recycling is widely practiced for its economic and environmental benefits. Existing studies are mainly focused on the engineering properties of reclaimed asphalt pavement (RAP) materials, without considering their impacts on the generated asphalt fumes—a widely recognized environmental hazard.
Shicong Mo, Yuhong Wang, Feng Xiong, Chunjin Ai, Dawei Wang, Giin Yu Amy Tan   +5 more
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Graphene-Enhanced Recycled Asphalt Pavements

2019
100% Italian innovation: a new graphene-enhanced super-modifier (GESM) developed by Iterchimica Srl. In November 2017, the three-year-long research ended with a patent filing. This is the evolution of the traditional Polymer Modified Asphalt (PMA - dry method) technology and it consists of polymeric compound additivated with graphene.
Loretta Venturini, Fabrizio Monti
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Decision Strategy for Asphalt Pavement Recycling

Transportation Engineering Journal of ASCE, 1982
A decision model that uses utility theory to the decision making process in selecting optimum techniques for asphalt pavement recycling is presented. The model requires the identification of all the quantitative and qualitative decision criteria and the determination of a utility function for each decision criterion.
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Recycling Old Asphaltic Pavement with Sulfur

1978
Recycling asphaltic concrete pavements was investigated as a means of utilizing the asphalt and graded aggregates they contain and solving waste disposal problems. Discarded asphaltic concrete pavement materials from three sources in the Las Vegas, Nev. area were studied; each contained a different aggregate base material.
WC McBee, TA Sullivan, D Saylak
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Thin-Lift Recycling of Asphalt Pavement

SAE Technical Paper Series, 1976
<div class="htmlview paragraph">Five basic steps of efficient and economical continuous thin-lift asphalt pavement recycling are listed and the design features of the Cutler Repaver are described. The huge, mobile, self-propelled asphalt paving plant utilizes the five steps with integrated components as follows:</div> <div class ...
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