| 混凝土施工温度与裂缝控制技术 |
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| 引用本文： | 刘永超,李照彩.混凝土施工温度与裂缝控制技术[J].施工技术,2009(Z1). |
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| 作者姓名： | 刘永超 李照彩 |
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| 作者单位： | 唐山建设集团有限责任公司; |
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| 摘 要： | 通过对大体积混凝土裂缝成因及温度应力分析,建议从控制大体积混凝土温度、改善其约束条件两个方面来防止裂缝、降低其温度应力。指出混凝土早期养护对控制裂缝尤其重要。
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| 关 键 词： | 混凝土 温度应力 裂缝 控制 |
Control Technology of Concrete Construction Temperature and Cracks |
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| Liu Yongchao,Li Zhaocai.Control Technology of Concrete Construction Temperature and Cracks[J].Construction Technology,2009(Z1). |
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| Authors: | Liu Yongchao Li Zhaocai |
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| Affiliation: | Tangshan Construction Group Co.;Ltd.;Tangshan;Hebei 063000;China |
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| Abstract: | Based on analysis of crack causes and temperature stress of mass concrete,it is suggested that the cracks can be prevented from controlling its temperature and improving its constraint conditions,as well as reducing temperature stress.It is emphatically proposed that early maintaining of concrete is very important for cracks control. |
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| Keywords: | concrete temperature stress crack control |
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