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contributor authorM. J. Chen
contributor authorY. D. Wong
date accessioned2017-05-08T22:07:10Z
date available2017-05-08T22:07:10Z
date copyrightJune 2015
date issued2015
identifier other29564502.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/71718
description abstractThe strategy of blending a low-utility waste stream (glass) into a well-recyclable stream [recycled concrete aggregate (RCA)] was applied that entailed evaluating porous asphalt mixture (PAM) made of RCA and glass. Two hybrid PAM designs containing 78% RCA, together with 16% glass particles as smallest-sized or as medium-sized aggregate component, were evaluated against two control groups comprising full-granite and full-RCA aggregates, respectively. An experiment designed to assess the bonding effect between asphalt and aggregates showed that glass particles possessed the weakest bonding effect with asphalt as compared with granite and RCA. Optimal asphalt content (OAC) was determined based on Cantabro test, draindown test, and Marshall test. For the two hybrid PAMs, mixture containing fine glass was more resistant against abrasion but weaker in dynamic creep test than the mixture containing medium-sized glass. On the whole, PAM material made with waste materials can meet the relevant requirements in performance tests and are considered suitable for direct applications in low-strength pavements such as pedestrian and cyclist pathways.
publisherAmerican Society of Civil Engineers
titlePorous Asphalt Mixture with a Combination of Solid Waste Aggregates
typeJournal Paper
journal volume27
journal issue6
journal titleJournal of Materials in Civil Engineering
identifier doi10.1061/(ASCE)MT.1943-5533.0001154
treeJournal of Materials in Civil Engineering:;2015:;Volume ( 027 ):;issue: 006
contenttypeFulltext


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