| 基于GeoStudio的预应力锚索复合土钉墙稳定性分析 |
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| 引用本文： | 王召磊,杨志银,张俊.基于GeoStudio的预应力锚索复合土钉墙稳定性分析[J].工业建筑,2011(Z1):437-440,448. |
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| 作者姓名： | 王召磊 杨志银 张俊 |
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| 作者单位： | 中国京冶工程技术有限公司深圳分公司; |
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| 摘 要： | 复合土钉墙由于其优越性得到了广泛的应用,稳定性分析是设计施工中的一个重要问题。介绍了极限平衡法、基于滑面应力分析的有限元法和基于强度折减的有限元法三种基坑稳定性分析方法以及在GeoStudio软件中的实现。结合工程实例运用GeoStudio软件对预应力锚索复合土钉墙整体稳定性进行分析。结果表明:3种方法的安全系数比较接近,应用GeoStudio软件对预应力锚索复合土钉墙的设计和施工具有一定的指导意义。
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| 关 键 词： | 基坑稳定性 极限平衡法 滑面应力法 强度折减法 复合土钉墙 |
STABILITY ANALYSIS OF A PRESTRESSED ANCHOR CABLE COMPOSITE SOIL NAILING WALL BASED ON GEOSTUDIO |
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| Wang Zhaolei Yang Zhiyin Zhang Jun.STABILITY ANALYSIS OF A PRESTRESSED ANCHOR CABLE COMPOSITE SOIL NAILING WALL BASED ON GEOSTUDIO[J].Industrial Construction,2011(Z1):437-440,448. |
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| Authors: | Wang Zhaolei Yang Zhiyin Zhang Jun |
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| Affiliation: | Wang Zhaolei Yang Zhiyin Zhang Jun(Shenzhen Branch of China Jingye Engineering Corporation Limited,Shenzhen 518054,China) |
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| Abstract: | Composite soil nailing wall has been used more wideh because of its many advantages.Stability analysis is an important issue in the design and construction.Limit equilibrium method,slip surface stress analysis,strength reduction method and their implementation in GeoStudio softw are introduced.With a project example,integral stability of a prestressed anchor cable composite soil nailing is analyzed by GeoStudio.The results show that the safety factors of three methods are approximate,and the application of ... |
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| Keywords: | stability of foundation pit limit equilibrium method slip surface stress analysis strength reduction method composite soil nailing wall |
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