补偿收缩混凝土技术在超长屋面结构施工中的应用 |
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引用本文: | 王红兵,蒲德强,王建辉,王俊儒,王战勇,候进智. 补偿收缩混凝土技术在超长屋面结构施工中的应用[J]. 中国建材科技, 2010, 0(4): 40-42,77 |
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作者姓名: | 王红兵 蒲德强 王建辉 王俊儒 王战勇 候进智 |
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作者单位: | 1. 中国新兴保信建设总公司四公司,北京100079; 2. 北京京投置地房地产有限公司,北京100101; |
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摘 要: | 大红门11商业楼屋面结构施工,采用补偿收缩混凝土技术,用混凝土膨胀加强带代替温度后浇带,有效地控制了超长混凝土结构裂缝,加快了施工进度,取得了良好的社会、经济效益。
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关 键 词: | 后浇带 膨胀加强带 补偿收缩混凝土 |
Application technology of shrinkage-compensation concrete for constructing in extra-long roof structure |
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Abstract: | This article describes the use of shrinkage-compensation concrete technology and concrete expansion-reinforcing band instead of temperature after-irrigation-strip on the roof structure construction of Dahongmen 11 commercial building, which effectively controlled the extra-long concrete structure cracks, sped up the construction progress, and achieved good social and economic benefi ts. |
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Keywords: | After-irrigation-strip Expansion-reinforcing band Shrinkage-compensation concrete |
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