| 商品砼结构收缩裂缝控制 |
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| 引用本文： | 余志仁,唐建智.商品砼结构收缩裂缝控制[J].浙江水利水电专科学校学报,2005,17(4):42-44. |
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| 作者姓名： | 余志仁 唐建智 |
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| 作者单位： | 1. 浙江省水利水电勘测设计院,浙江,杭州,310002
2. 浙江省第一水电建设有限公司,浙江,杭州,310051 |
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| 摘 要： | 商品砼为满足运输或泵送的流动性要求,一般水泥用量较多,砼的稠度较大,容易引起收缩裂缝的出现.通过分析从商品砼结构收缩裂缝的成因分析出发,提出从设计到施工整个实施过程的控制措施,在工程实践中取得较为满意的效果.
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| 关 键 词： | 商品砼 收缩裂缝 控制措施 |
| 文章编号： | 1008-536X（2005）04-0042-03 |
| 收稿时间： | 2005-05-24 |
| 修稿时间： | 2005年5月24日 |
How to Control the Commodity Concrete Contracting Crack in Structure |
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| YU Zhi-ren,TANG Jian-zhi.How to Control the Commodity Concrete Contracting Crack in Structure[J].Journal of Zhejiang Water Conservancy and Hydropower College,2005,17(4):42-44. |
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| Authors: | YU Zhi-ren TANG Jian-zhi |
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| Affiliation: | 1 .Zhejiang Design Institute of Water Conservancy and Hydropower, Hangzhou 310002, China; 2. Zhejiang Provision No.1 Water Conservaney and Hydropower Construetion Ltd. Co., Hangzhou 310051, China |
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| Abstract: | The quantity and the thickness of commodity concrete is more than normal concrete, which tends to occur shrinkage crack in structure when transporting or pumping. This article puts forward some controlling measures in the process of design to construction based on the cause of concrete crack with practical effect. |
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| Keywords: | commodity concrete contracting crack controlling measures |
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