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| 混凝土现浇楼板裂缝形成及预防 | |
| 引用本文： | 程兆铭,许智伟,王量,魏光明. 混凝土现浇楼板裂缝形成及预防[J]. 武汉理工大学学报, 2003, 25(1): 46-48 |
| 作者姓名： | 程兆铭 许智伟 王量 魏光明 |
| 作者单位： | 1. 上海申平建筑科技有限公司 2. 上海市工程质量检测中心 3. 上海嘉华混凝土有限公司 |
| 摘 要： | 从混凝土材料的特性、力学性能特点、环境变化等因素，分析了现浇混凝土楼板的裂缝成因。从材料的组成上剖析混凝土产生收缩的影响因素，进而探讨降低混凝土收缩应力的有效途径。相关论点是建立在混凝土材料本身之上，没有涉及施工、设计的相关因素。 |
| 关 键 词： | 混凝土现浇楼板 裂缝 成因 预防措施 收缩 |
| 文章编号： | 1671-4431(2003)01-0046-03 |
| 修稿时间： | 2002-11-12 |
Crack Formation and Prevention in Spot-cast Concrete Floor-slab |
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| Cheng Zhaoming Xu Zhiwei Wang Liang Wei Guangming Cheng Zhaoming Engineer,Shanghai Shenping Building Science and Technology Co Ltd,Shanghai ,China. Crack Formation and Prevention in Spot-cast Concrete Floor-slab[J]. Journal of Wuhan University of Technology, 2003, 25(1): 46-48 | |
| Authors: | Cheng Zhaoming Xu Zhiwei Wang Liang Wei Guangming Cheng Zhaoming Engineer Shanghai Shenping Building Science Technology Co Ltd Shanghai China |
| Affiliation: | Cheng Zhaoming Xu Zhiwei Wang Liang Wei Guangming Cheng Zhaoming Engineer,Shanghai Shenping Building Science and Technology Co Ltd,Shanghai 200072,China |
| Abstract: | This paper discussed the causes of crack formation in spot cast concrete floor slab, taking considerations about concrete characters, mechanism and environmental influence. The influence factors of concrete shrinkage were analyzed based on the view of the materials composition, and the effective methods to reduce the shrinkage were probed farther. The conclusions of this paper were drawn based on the concrete, not involving the factors about construction and engineering design. |
| Keywords: | concrete spot cast floor slab crack cause Cheng Zhaoming: Engineer Shanghai Shenping Building Science and Technology Co Ltd Shanghai 200072 China. |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |