期刊
CONSTRUCTION AND BUILDING MATERIALS
卷 125, 期 -, 页码 842-855出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.conbuildmat.2016.08.110
关键词
Recycled concrete aggregate; Salt scaling; Shrinkage; Strength; Permeability
资金
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- NSERC
This study focuses on evaluating recycled concrete aggregate (RCA) of high quality produced through a protocol that preserves the original properties of the concrete to be recycled. Concrete with RCA of preserved quality was compared to concrete with commercially available RCA. A total of 29 mixes were tested with RCA replacement ranging from 30% to 100% of the coarse aggregate. Results showed that concrete with RCA of preserved quality performed significantly better in compressive strength, drying shrinkage, and salt scaling resistance. Furthermore, the use of 30% RCA with preserved quality produced concrete of comparable quality to that of concrete with natural aggregate. (C) 2016 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据