| 预应力锚索抗滑桩中锚索预应力的计算方法及对比研究 |
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| 引用本文： | 李德营,殷坤龙,王磊,陈丽霞.预应力锚索抗滑桩中锚索预应力的计算方法及对比研究[J].安全与环境工程,2007,14(2):72-75. |
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| 作者姓名： | 李德营 殷坤龙 王磊 陈丽霞 |
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| 作者单位： | 中国地质大学工程学院,武汉,430074 |
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| 基金项目： | 高等学校博士学科点专项科研项目 |
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| 摘 要： | 在预应力锚索抗滑桩的设计计算中,锚索预应力的取值对抗滑桩的内力计算影响较大,其计算方法仍然是一个需要深入研究的课题,笔者在总结锚索预应力计算方法的基础上,介绍了锚索与桩变形的协调原理,并结合工程实例对其中的3种计算方法进行了对比研究.
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| 关 键 词： | 预应力锚索抗滑桩 变形协调 预应力 |
| 文章编号： | 1671-1556（2007）02-0072-04 |
| 修稿时间： | 2006-12-05 |
Calculating Methods of Prestressed Force and Comparative Study on Anti-sliding Pile with Prestressed Anchoring Cable |
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| LI De-ying,YIN Kun-long,WANG Lei,CHEN Li-xia.Calculating Methods of Prestressed Force and Comparative Study on Anti-sliding Pile with Prestressed Anchoring Cable[J].Safety and Environmental Engineering,2007,14(2):72-75. |
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| Authors: | LI De-ying YIN Kun-long WANG Lei CHEN Li-xia |
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| Institution: | Faculty of Engineering, China University of Geosciences, Wuhan 430074, China |
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| Abstract: | The technique of anti-sliding pile with prestressed anchoring cable is a new kind of retaining structure, which nowadays has wide application in landslide control works. Prestressed force influences internal force of the anti-sliding pile in the design of anti-sliding pile with prestressed anchoring cable; however, the calculating methods of prestressed force need more attention and further research work. The paper summarizes the methods of calculating prestressed force and introduces the principle of deformation consistence between the pile and anchoring cable. Comparative study on the three methods of calculating prestressed force is made by project practice. |
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| Keywords: | anti-sliding pile with prestressed anchoring cable deformation consistence prestressed force |
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