| 深大基坑桩锚支护体系的有限元分析 |
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| 引用本文： | 姜浩亮,汪仁和,白蓉.深大基坑桩锚支护体系的有限元分析[J].山西建筑,2007,33(8):101-102. |
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| 作者姓名： | 姜浩亮 汪仁和 白蓉 |
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| 作者单位： | 1. 安徽理工大学土木工程系,安徽淮南,232001
2. 中建四局集团第六工程有限公司,安徽淮南,232001 |
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| 摘 要： | 结合桩锚支护的工程实例,选用合适的土体模型和接触面,运用预应力锚索施工过程的简化模拟方法,对预应力锚索和围护桩与土体的相互作用进行了模拟,得到该基坑施工过程的地表位移,沉降,围护桩位移,受力和锚索轴力,并根据计算结果分析了该基坑支护方案的可行性。
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| 关 键 词： | 深大基坑 预应力锚索 桩锚支护 接触面 |
| 文章编号： | 1009-6825(2007)08-0101-02 |
| 修稿时间： | 2006年9月28日 |
Finite element method analysis of big and deep excavation engineering in pile and anchor supporting |
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| JIANG Hao-liang,WANG Ren-he,BAI Rong.Finite element method analysis of big and deep excavation engineering in pile and anchor supporting[J].Shanxi Architecture,2007,33(8):101-102. |
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| Authors: | JIANG Hao-liang WANG Ren-he BAI Rong |
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| Affiliation: | JIANG Hao-liang WANG Ren-he BAI Rong |
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| Abstract: | Combined the engineering example with pile and anchor supporting,selects the suitable soil model and contact area element,use a simplified method to simulate the operation process for pre-stressed anchor.The interaction between pre-stressed anchor and enclosing piles with the soil body was simulated.The ground surface displacement,displacement and loading of enclosing piles,axial of pre-stressed anchor have been obtained.Base on the results obtained,the feasibility of supporting scheme was analyzed. |
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| Keywords: | deep and big foundation pit pre-stressed anchor pile and anchor supporting contact area element |
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