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基于边坡变形场的抗滑桩最优加固位置探讨

杨光华, 张有祥, 张玉成, 汤佳茗

杨光华, 张有祥, 张玉成, 汤佳茗. 基于边坡变形场的抗滑桩最优加固位置探讨[J]. 岩土工程学报, 2011, 33(zk1): 1-6.
引用本文: 杨光华, 张有祥, 张玉成, 汤佳茗. 基于边坡变形场的抗滑桩最优加固位置探讨[J]. 岩土工程学报, 2011, 33(zk1): 1-6.
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YANG Guang-hua, ZHANG You-xiang, ZHANG Yu-cheng, TANG Jia-ming. Optimal site of anti-landslide piles based on deformation field of slopes[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(zk1): 1-6.
Citation: YANG Guang-hua, ZHANG You-xiang, ZHANG Yu-cheng, TANG Jia-ming. Optimal site of anti-landslide piles based on deformation field of slopes[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(zk1): 1-6.
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基于边坡变形场的抗滑桩最优加固位置探讨  English Version

  • 1. 广东省水利水电科学研究院，广东 广州 510610 ; 2. 北京市勘察设计研究院有限公司，北京 100038 ; 3. 华南理工大学土木与交通学院，广东 广州 510641 ; 4. 广东省水利重点科研基地，广东 广州 510610 ; 5. 武汉大学土木建筑工程学院，湖北 武汉 430072

详细信息
    作者简介:

    杨光华 (1962 – ) ，男，博士， 1982 年毕业于武汉水利电力学院电厂结构工程专业，现任教授级高级工程师，博士研究生导师，主要从事土的本构理论、基坑及边坡工程、高层建筑基础工程和软土工程等方面的研究工作。

  • 中图分类号: TU473

Optimal site of anti-landslide piles based on deformation field of slopes

  • 1. Guangdong Research Institute Resources and Hydropower, Guangzhou 510610, China; 2. BGI Engineering Consultants Ltd., Beijing 100038, China; 3. School of Civil Engineering and Transportation of South China University of Technology, Guangzhou 510641, China; 4. Guangdong Key Scientific Research Base of Hydraulic Engineering, Guangzhou 510610, China; 5. School of Civil and Architectural Engineering, Wuhan University, Wuhan 430072, China

施引文献

    摘要
  • 摘要: 采用抗滑桩加固滑坡体是工程中常用的一个方法，其中涉及到很关键的一个问题是抗滑桩合理位置的确定，本文认为抗滑桩设置使得滑坡的安全系数最大应是最优的设置位置。基于变模量强度折减法方法求得滑坡体的变形场，通过研究发现抗滑桩设置于滑坡体中位移最大的地方可以得到最大的安全系数，因此，抗滑桩加固时的合理位置可以通过变形场来确定，既方便又合理。所得到的分析结果对边 ( 滑 ) 坡治理工程中抗滑桩的设桩位置确定具有参考意义。
    Abstract: Landslides are usually reinforced by anti-slide piles, and a very important problem is to determine the reasonable position of the anti-slide piles in the slope. It is considered that the optional position of the anti-slide piles is the position which can make the largest safety factor of the landslides. Based on the deformation field obtained by variable modulus of strength reduction method, this study finds that when the anti-slide piles setting in the position which has the largest displacement of the landslides can get the maximum safety factor, therefore, a reasonable location of the reinforcement by means of the anti-slide piles can be determined through the deformation field. The proposed method is convenient and reasonable. The results obtained can be a reference value to determine the location of the anti-slide piles.
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    • 参考文献(20)
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出版历程
  • 收稿日期:  2011-04-25
  • 发布日期:  2011-11-30

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