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dthjy(金币+1, 翻译EPI+1): 2010-11-28 23:20:52
cfk580713(金币+1):谢谢参与. 2010-12-01 23:42:20
The research and engineering solutions to aging strain and stress field of in-situ concrete board with green plants
In-situ concrete board with green plants of house roof endures more load then conventional floor and needs more resistance to crack, leakage and acidic environment. By analysis the experimental results of autogenous shrinkage of concrete deformation carried out by us and other researchers, a comprehensive summarization of early stage strain mechanism of concrete was proposed, and a engineering solution to in-site concrete processing of house roof was given. |
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