先张混凝土空心板端部裂缝的分析与防治 |
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引用本文: | 张大伟.先张混凝土空心板端部裂缝的分析与防治[J].北方交通,2006(10):46-48. |
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作者姓名: | 张大伟 |
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作者单位: | 辽宁省交通勘测设计院,沈阳,110005 |
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摘 要: | 对先张法预应力混凝土空心板放张后,端部出现水平裂缝原因进行分析的同时提出了预防措施。
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关 键 词: | 裂缝 应变 应力分析 预防措施 |
Analysis of End Crack of Voidded Slab of Concrete Prestressed by Pretensioning Method and Prevention Treatment of It |
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Authors: | Zhang Dawei |
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Abstract: | The paper analyzes the reasons for end crack of voidded slab of concrete prestressed by pretensioning method,and advances provisions. |
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Keywords: | Crack Strain Analysis of stress Provisions |
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