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标题：Preparation of Bricks Using Construction Demolition Waste and Sludge
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作者：Avinash More ; Vishal Kshirsagar ; Dnyaneshwar Gole 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2018
卷号：6
期号：3
页码：2630
DOI：10.15680/IJIRCCE.2017.0603159
出版社：S&S Publications
摘要：The disposal of sewage wastes comprises as one of the major worldwide environmental problems asthese wastes render the environment unfriendly. The growing demand for waste utilization has made solid wastes likesludge and demolition waste an essential composition of this study. The possibility of reduction of the production costsprovides a strong logic for use of this waste. Generally sludge, bio degradable materials are dumped in the land, andthey decompose over the period of time. This study involves the usage of sludge, construction and demolition waste asan essential ingredient. The sludge was checked for its physical characterization such as bulk density, compressivestrength and chemical properties such as water absorption percentage, presence of toxic metals such as Pb, Zn, Cu andFe for the commercial purpose. The study was performed by using different ratios as 3:2:2:3, 3:2:3:2, 2:3:2:3 of fly ash,cement, sludge and demolition waste respectively for making brick samples. The test results showed a common traitthat with the increase in content of sludge, the strength decreased.
关键词：brick kiln; construction and demolition waste; curing; environment; sludge