| 地形及构造应力影响下初始地应力场的3D-FSM反演分析 |
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| 引用本文： | 秦忠诚,刘承论,赵祉业,李青海.地形及构造应力影响下初始地应力场的3D-FSM反演分析[J].岩土力学,2008,29(7):1848-1852. |
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| 作者姓名： | 秦忠诚 刘承论 赵祉业 李青海 |
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| 作者单位： | 山东科技大学,青岛,266510 |
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| 摘 要： | 在分析国内外初始地应力场研究现状的基础上,研究了考虑地形及构造应力影响下,基于3D-FSM间接边界元法的初始地应力场反演分析法,并开发了相应的数值计算系统.利用工程实例说明了分析步骤,并验证了该方法的适应性及精度.
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| 关 键 词： | 应力不连续法(FSM) 初始地应力 构造应力 反演 构造 应力影响 初始地应力场 反演分析 tectonic stress terrain influence stresses ground initial analysis 精度 适应性 方法 验证 分析步骤 工程实例 利用 计算系统 数值 |
| 收稿时间： | 2007-09-12 |
Back analysis of initial ground stresses by 3D-FSM considering influence of terrain and tectonic stress |
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| QIN Zhong-cheng,LIU Cheng-lun,ZHAO Zhi-ye,LI Qing-hai.Back analysis of initial ground stresses by 3D-FSM considering influence of terrain and tectonic stress[J].Rock and Soil Mechanics,2008,29(7):1848-1852. |
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| Authors: | QIN Zhong-cheng LIU Cheng-lun ZHAO Zhi-ye LI Qing-hai |
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| Institution: | Shandong University of Science and Technology, Qingdao 266510, China |
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| Abstract: | Based on the analyzing the research status of the initial ground stresses at home and abroad, the initial ground stresses back analysis method with usable program based on the 3D-FSM IBEM considering the influence of terrain and tectonic stress has been studied. And the corresponding numerical analysis subsystem has also been developed. The analysis procedure is expatiated by using an actual project example; meanwhile, it verifies the applicability and calculating precision of the method. |
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| Keywords: | fictitious stress method(FSM) initial ground stress tectonic stress back analysis |
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