| 无粘结预应力梁张拉锚固失效及处理 |
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| 引用本文： | 程柯,肖南,包红泽.无粘结预应力梁张拉锚固失效及处理[J].低温建筑技术,2004(6):56-57. |
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| 作者姓名： | 程柯 肖南 包红泽 |
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| 作者单位： | 浙江大学建筑工程学院,浙江,杭州,310027 |
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| 摘 要： | 无粘结预应力混凝土梁预应力钢绞线的锚固是梁建立预应力的关键。本文通过对某中学食堂活动用房的预应力屋面梁张拉锚固失效的分析 ,提出了加固方法和构造处理措施 ,并对预应力混凝土梁张拉锚固的注意事项进行了总结 ,实践证明本文的处理措施是可行的
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| 关 键 词： | 无粘结 预应力 粘结锚固 加固处理 |
| 文章编号： | 1001-6864(2004)06-0056-02 |
| 修稿时间： | 2004年7月1日 |
ANALYSIS AND TREATMENT OF ANCHORAGE FAILURE OF UNBONDED PRESTRESSED CONCRETE BEAM |
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| CHENG Ke,XIAO Nan,BAO Hong-ze.ANALYSIS AND TREATMENT OF ANCHORAGE FAILURE OF UNBONDED PRESTRESSED CONCRETE BEAM[J].Low Temperature Architecture Technology,2004(6):56-57. |
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| Authors: | CHENG Ke XIAO Nan BAO Hong-ze |
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| Abstract: | It is the key to anchor the pre-stressed steel strand in unbonded pre-stressed concrete beam.Based on the analysis of tension and anchor of a unbonded pre-stressed concrete beam in a dining hall,the treatment to reinforce the anchor of steel strand is put forward in this paper,and something to be noticed in the process of tension and anchorage are summarized.Practice testified the feasibility. |
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| Keywords: | unboneded prestress bond & anchorage reinforcement |
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