| 预应力锚杆在张拉锁定时的应力损失问题 |
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| 引用本文： | 张建龙,胡辉,尹敬泽. 预应力锚杆在张拉锁定时的应力损失问题[J]. 施工技术, 2001, 30(1): 24-25 |
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| 作者姓名： | 张建龙 胡辉 尹敬泽 |
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| 作者单位： | 广东工业大学,;广州市建筑科学研究院,;广东省公路建设公司, |
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| 摘 要： | 根据对锚杆的现场测试,发现锚杆在张拉及锁定时存在显著的预应力损失问题,并对此进行了分析,提出了解决问题的几个办法。
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| 关 键 词： | 基坑支护 锚杆 预应力锚杆 张拉锁定 应力损失 |
| 文章编号： | 1002-8498(2001)01-0024-02 |
| 修稿时间： | 1999-11-25 |
Stress Loss Problem ofPre-stressed Anchor during Stretch Locking |
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| ZHANG Jian-long,HU Hui,YIN Jing-ze. Stress Loss Problem ofPre-stressed Anchor during Stretch Locking[J]. Construction Technology, 2001, 30(1): 24-25 |
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| Authors: | ZHANG Jian-long HU Hui YIN Jing-ze |
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| Affiliation: | ZHANG Jian long 1,HU Hui 2,YIN Jing ze 3 |
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| Abstract: | Basing on the on site tests of anchor,authors found that anchors have obvious pre stress loss problem during stretching and locking,analyzed and proposed several solutions. |
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| Keywords: | foundation pit support anchor prestressed anchor stretch locking stress loss |
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