Key performance properties of asphalt mixtures with recycled concrete aggregate from low strength concrete
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- 作者：Zhiqing Zhanga ; b ; ; Kejin Wangb ; Huan Liua ; Zongcai Denga
- 关键词：RCA ; recycled concrete aggregate ; NA ; natural aggregate ; HMA ; hot mix asphalt ; SEM ; scanning electron microscope ; VMA ; voids in mineral aggregate ; VV ; void volume ; DS ; dynamic stability ; MS ; Marshall stability
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：126
- 期：Complete
- 页码：711-719
- 全文大小：1680 K
文摘
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Testing the physical and mechanical properties of recycled concrete aggregate (RCA) produced from low strength concrete.
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Evaluating the key performance properties of asphalt concrete with various levels of the RCA replacements.
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Analyzing the possibility of hot mix asphalt (HMA) concrete with RCA from low strength concrete.
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The HMA concrete containing up to 50% RCA from low strength concrete can be satisfactorily used in road construction.