| 对钢筋混凝土预制梁(板)因自重荷载引起底部裂缝成因及处理方法的探讨 |
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| 引用本文： | 李文达.对钢筋混凝土预制梁(板)因自重荷载引起底部裂缝成因及处理方法的探讨[J].交通科技与经济,2005,7(2):19-20. |
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| 作者姓名： | 李文达 |
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| 作者单位： | 齐齐哈尔市公路管理处,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 钢筋混凝土预制梁(板),在预制、吊运、安装过程中,在自重作用下,底部易出现裂缝。通过对出现裂缝的条件、裂缝对正常使用的影响等方面的探讨,提出了对裂缝修补处理方法的探讨。
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| 关 键 词： | 钢筋混凝土 预制梁 底部裂缝 |
| 文章编号： | 1008-5696-(2005)02-0019-02 |
| 修稿时间： | 2004年7月26日 |
The factors that result in bottom crack of reinforcement concrete prefab girder |
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| LI Wen-da.The factors that result in bottom crack of reinforcement concrete prefab girder[J].Technology & Economy in Areas of Communications,2005,7(2):19-20. |
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| Authors: | LI Wen-da |
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| Abstract: | Reinforcement concrete prefab girder tends to crack from the bottom because of self-weight during prefabrication, swing and installation. Discussion is made on the factors that result in bottom crack of reinforcement concrete prefab girder, and given the countermeasures. |
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| Keywords: | reinforcement concrete prefab girder bottom crack |
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