标题:Research on the applicability and property of iron tailing to produce autoclaved concrete
作者:Sun, Renjuan; Huang, Dawei; Li, Maozheng; Wei, Shanshan; Zhao, Zhiqin; Ge, Zhi
作者机构:[Sun, Renjuan; Huang, Dawei; Wei, Shanshan; Zhao, Zhiqin; Ge, Zhi] Shandong Univ, Sch Civil Engn, 17922 Jingshi Rd, Jinan 250061, Peoples R China.; 更多
会议名称:3rd International Conference on Civil Engineering, Architecture and Building Materials (CEABM 2013)
会议日期:MAY 24-26, 2013
来源:ARCHITECTURE, BUILDING MATERIALS AND ENGINEERING MANAGEMENT, PTS 1-4
出版年:2013
卷:357-360
页码:982-985
DOI:10.4028/www.scientific.net/AMM.357-360.982
关键词:iron tailing; autoclaved aerated concrete; height ratio; density
摘要:Tailings' use is an important environment program and also society subject. Iron tailing is an environmental pollution resources, but it can be used to produce autoclaved aerated concrete (AAC). The chemical composition of iron tailing and the mineral compositions were analyzed by XRD test. The content of radioactive substance in iron tailing was also tested. The testing results show that the iron tailing meet the requirment for AAC production. Iron tailing was sieved to analyze the gradation and was milled by the ball grinding mill machine to proper fineness. Based on the given material mixing ratio, sample test showed that the density of AAC varies from 438 to 629 kg m(-3) with different finenesses of iron tailing, and the height ratio of final height to casting height of AAC changes with the finenesses of iron tailing. The research findings have important lessons for the production of aerated concrete with tailing.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883210754&doi=10.4028%2fwww.scientific.net%2fAMM.357-360.982&partnerID=40&md5=b463e0147b7b296530947c090c044b29
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