| 预应力混凝土施加应力前裂缝分析与防治 |
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| 引用本文： | 冯向斌. 预应力混凝土施加应力前裂缝分析与防治[J]. 山西建筑, 2007, 33(20): 332-333 |
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| 作者姓名： | 冯向斌 |
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| 作者单位： | 中铁十五局集团第六工程有限公司,河南洛阳 471013 |
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| 摘 要： | 通过对开县东河大桥三片后张预应力混凝土T梁施加应力前产生裂缝的原因分析、裂缝处理及处理结果的验证,提出了预应力混凝土施加应力前裂缝的防治措施,以保证混凝土构件的正常使用性能。
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| 关 键 词： | 预应力 混凝土 裂缝 应力 |
| 文章编号： | 1009-6825（2007）20-0332-02 |
| 修稿时间： | 2007-03-20 |
Analysis & prevention to the crack before stressing in the prestressed concrete |
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| FENG Xiang-bin. Analysis & prevention to the crack before stressing in the prestressed concrete[J]. Shanxi Architecture, 2007, 33(20): 332-333 |
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| Authors: | FENG Xiang-bin |
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| Affiliation: | FENG Xiang-bin |
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| Abstract: | By the verification of analysis, crack treatment and result to the crack of the three post-tensioning T-shaped concrete beams of Donghe bridge in Kaixian, the prevention treatment has been carried out to the crack before stressing in the prestressed concrete, in order to ensure the normal use of concrete component function. |
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| Keywords: | prestress concrete crack stress |
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