| 地震条件下双排抗滑桩受力分析 |
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| 引用本文： | 陶云辉,周勇波,王伟峰.地震条件下双排抗滑桩受力分析[J].路基工程,2010,0(2):164-166. |
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| 作者姓名： | 陶云辉 周勇波 王伟峰 |
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| 作者单位： | 1.中国石油集团工程设计有限责任公司西南分公司，成都 610031 |
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| 摘 要： | 采用FLAC-3D软件模拟桩土的动力作用,抗滑桩、挡土板采用线弹性模型,土体采用Mohr-Coulomb弹塑性模型。对于桩土界面采用无厚度接触面"interface单元"进行模拟。通过计算,得到了在0.15,0.20,0.40g地震力作用下桩的受力与加速度分布情况。
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| 关 键 词： | 地震 抗滑桩 interface FLAC-3D |
| 收稿时间： | 2019-11-09 |
Analysis on Double Anti-slide Pile Stress under Seismic Action |
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| Authors: | TAO Yun-hui ZHOU Yong-bo WANG Wei-feng |
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| Institution: | 1.Southwest Branch/a>;China Petroleum Group Engineering Design Co.Ltd./a>;Chengdu 610031/a>;China/a>;2.China RailwayEngineering Consultants Group Co./a>;Ltd./a>;Beijing 100055/a>;3.Zhengzhou Design Institute/a>;China Railway EngineeringConsultants Group Co./a>;Zhengzhou 450052/a>;China |
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| Abstract: | This paper simulates dynamic effect of pile soil with FLAC-3D software,anti-slide pile and retaining plate with linear elastic model and soil mass with Mohr-Coulomb elastic-plastic model.It simulates pile soil interface with non-thickness contact interface element.Through calculation,it obtains pile stress and acceleration distribution under seismic action of 0.15,0.20,0.40g. |
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| Keywords: | earthquake anti-slide pile interface FLAC-3D |
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