| 地铁车站PBA洞桩法施工数值模拟研究 |
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| 引用本文： | 王亮. 地铁车站PBA洞桩法施工数值模拟研究[J]. 湖北民族学院学报(自然科学版), 2012, 0(3): 346-350 |
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| 作者姓名： | 王亮 |
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| 作者单位： | 辽宁省交通高等专科学校 |
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| 摘 要： | 以沈阳地铁一车站PBA洞桩法施工为背景,采用MIDAS-GTS岩土数值分析软件模拟PBA洞桩法的施工工艺;通过数值模拟结果的数据分析,研究PBA洞桩法施工时地表沉降、地层位移和地层应力的规律和特点;提出了PBA洞桩法的施工建议,为沈阳地区PBA洞桩法施工提供参考.
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| 关 键 词： | PBA洞桩法 数值分析 地表沉降 地层位移 地层应力 |
Numerical Analysis of Subway Station Construction with the PBA Cavern-Pile Method |
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| WANG Liang. Numerical Analysis of Subway Station Construction with the PBA Cavern-Pile Method[J]. Journal of Hubei Institute for Nationalities(Natural Sciences), 2012, 0(3): 346-350 |
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| Authors: | WANG Liang |
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| Affiliation: | WANG Liang (Liaoning College of Communications,Shenyang 110122,China) |
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| Abstract: | Taking the PBA cavern-pile method of Shenyang subway station construction as an example, this paper modified the PBA cavern-pile method construction technology with the numerical analysis software of MIDAS-GTS.Through the analysis of the numerical simulation data,the paper discussed the laws and characteristics of ground surface settlement,stratum displacement,and stratum stress with the PBA cavern-pile method construction,and put forward construction suggestions for PBA cavern-pile method,for reference of engineering technology personnel. |
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| Keywords: | PBA cavern-pile method numerical analysis ground surface settlement stratum displacement stratum stress |
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