| 基坑开挖中双排桩支护结构空间受力特性研究 |
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| 引用本文： | 陈东海,许春虎.基坑开挖中双排桩支护结构空间受力特性研究[J].山西建筑,2014(21):91-92. |
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| 作者姓名： | 陈东海 许春虎 |
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| 作者单位： | 浙江省钱塘江管理局勘测设计院; |
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| 摘 要： | 依托青岛某基坑开挖工程,采用ANSYS软件建立基坑双排桩支护结构的三维有限元分析模型,对其空间受力特性进行了分析,研究结果表明:单、双排桩在总的抗弯刚度相同的情况下,双排桩桩顶水平位移不到单排桩的1/2。
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| 关 键 词： | 基坑 双排桩 有限元法 |
Research on the spatial stress characteristics of double-row piles supporting structure in excavation of foundation pit |
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| CHEN Dong-hai,XU Chun-hu.Research on the spatial stress characteristics of double-row piles supporting structure in excavation of foundation pit[J].Shanxi Architecture,2014(21):91-92. |
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| Authors: | CHEN Dong-hai XU Chun-hu |
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| Affiliation: | (Reconnaissance and Design Institute, Qiantang River Administration of Zhejiang, Hangzhou 310016, China) |
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| Abstract: | Based on a excavation project in Qingdao,a three-dimensional FEM model of foundation pit double-row piles supporting structure is established using ANSYS in this paper. The spatial stress characteristics was analyzed. The results show under the same condition of total flexural rigidity,the pile top lateral displacement of double-row piles is less than 1 /2 of single-row pile. |
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| Keywords: | foundation pit double-row piles FEM |
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