| 桩锚支护结构锚杆设计参数分析 |
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| 引用本文： | 王道卓,张建辉,赵静力.桩锚支护结构锚杆设计参数分析[J].工程建设与设计,2011(1):73-76. |
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| 作者姓名： | 王道卓 张建辉 赵静力 |
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| 作者单位： | 河北大学建筑工程学院; |
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| 摘 要： | 以实际工程为背景,建立深基坑桩锚支护结构的三堆数值计算模型,分析不同锚杆设计参数(锚杆弹性模量、角度、锚固长度等)对桩锚支护结构位移、内力的影响及其随锚杆参数的变化规律,并对不同锚杆模量参数下基坑角部的空间效应进行探讨.结果表明,适当调整锚杆的相关设计参数以及合理利用基坑角部效应,可以有效减少桩锚支护结构的水平位移,达...
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| 关 键 词： | 桩锚支护 有限单元法 深基坑 |
Parametric Analysis of Anchor for Pile-Anchor Protection Structure |
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| WANG Dao-zhuo,ZHANG Jian-hui,ZHAO Jing-li.Parametric Analysis of Anchor for Pile-Anchor Protection Structure[J].Construction & Design for Project,2011(1):73-76. |
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| Authors: | WANG Dao-zhuo ZHANG Jian-hui ZHAO Jing-li |
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| Affiliation: | WANG Dao-zhuo,ZHANG Jian-hui,ZHAO Jing-li(College of Civil Engineering & Architecture,Hebei University,Baoding 071002,China) |
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| Abstract: | Based on practical engineering,the three-dimensional numerical model of pile-anchor protection structure in deep foundation pit was established in this paper.The pile-anchor protection structure with different anchor design parameters(elastic modulus,anchor angle,length) was computed.The influence of the anchor parameters on displacement and internal force of the structure was analyzed and its change law with the anchor parameters was investigated.The corner effect of deep foundation pit for different ancho... |
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| Keywords: | pile-anchor protection deep foundation pit design parameter |
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