| 考虑施工过程的基坑锚杆支护计算机模拟研究 |
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| 引用本文： | 濮辉铭,燕柳斌,刘雄心.考虑施工过程的基坑锚杆支护计算机模拟研究[J].广西大学学报(自然科学版),2005,30(2):151-155. |
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| 作者姓名： | 濮辉铭 燕柳斌 刘雄心 |
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| 作者单位： | 广西大学,土木建筑工程学院,广西,南宁,530004 |
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| 摘 要： | 用有限元通用分析软件ANSYS模拟了深基坑锚杆支护的施工过程，研究了土中竖向应力、基坑侧向位移、锚杆轴向应力随施工过程的变化规律和预应力锚杆锚固段剪应力的分布规律．分析结果表明，施工过程对基坑的各项监测指标都有明显的影响．
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| 关 键 词： | 深基坑 施工过程 锚杆 有限元 |
| 文章编号： | 1001-7445(2005)02-0151-05 |
| 修稿时间： | 2005年3月21日 |
Computer simulation research of foundation pit anchor bolting with considering of construction process |
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| PU Hui-ming,YAN Liu-bin,LIU Xiong-xin.Computer simulation research of foundation pit anchor bolting with considering of construction process[J].Journal of Guangxi University(Natural Science Edition),2005,30(2):151-155. |
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| Authors: | PU Hui-ming YAN Liu-bin LIU Xiong-xin |
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| Abstract: | A general used finite element software called ANSYS is used in the paper to simulate the construction process of foundation pit anchor bolting. The changing disciplinarians of vertical soil pressure, axial stress of anchor, lateral displacement of foundation to construction process are researched. Shear stress distribution disciplinarian of anchor segment is also carried out from FEA model. The computer simulation analysis demonstrates that construction process has obvious influence to every surveyed item. |
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| Keywords: | deep foundation construction process anchor finite element |
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