| 大体积混凝土施工裂缝的预防 |
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| 引用本文： | 吕春兰. 大体积混凝土施工裂缝的预防[J]. 科技情报开发与经济, 2004, 14(7): 283-283 |
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| 作者姓名： | 吕春兰 |
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| 作者单位： | 山西焦煤集团公司东曲矿建筑安装工程公司 |
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| 摘 要： | 从水泥水化热、外界气温、干燥收缩和基底约束条件等方面出发，详述了大体积混凝土施工裂缝产生的原因，提出了控制裂缝的具体措施，并举出了工程实例。
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| 关 键 词： | 大体积混凝土 裂缝 预防措施 |
The Prevention of the Construction Cracks of the Large Volume Concrete |
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| LU Chun-lan. The Prevention of the Construction Cracks of the Large Volume Concrete[J]. Sci-Tech Information Development & Economy, 2004, 14(7): 283-283 |
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| Authors: | LU Chun-lan |
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| Affiliation: | LU Chun-lan |
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| Abstract: | Starting from the aspects of cement hydration heat, external tempera ture, drying shrinkage and foundation-base's restraining condition, this paper describes in detail the reasons of the occurrence of the construction cracks on the large volume concrete,advances the concrete countermeasures for controlling cracks, and gives some actual engineering examples. |
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| Keywords: | large volume concrete crack preventive countermeasure |
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