| 基于FLAC 3D的土钉支护结构地震稳定性分析 |
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| 引用本文： | 杨文峰,张明聚,吕琦,王诚浩. 基于FLAC 3D的土钉支护结构地震稳定性分析[J]. 三峡大学学报(自然科学版), 2009, 31(5): 46-48 |
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| 作者姓名： | 杨文峰 张明聚 吕琦 王诚浩 |
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| 作者单位： | 北京工业大学,建筑工程学院,北京,100124 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 应用有限差分程序FLAC3D分析土钉支护结构的地震稳定性，分析了地震作用下的土钉轴力响应规律，得出了弹性模量、粘聚力、内摩擦角3个土参数对坡顶某点的位移影响规律，为土钉支护边坡稳定的数值分析提供了借鉴．
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| 关 键 词： | 土钉支护 数值模拟 抗地震稳定性 |
Analysing Dynamic Stability of Soil Nailing Support Structure by FLAC 3D |
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| Yang Wenfeng,Zhang Mingju,Lv Qi,Wang Chenghao. Analysing Dynamic Stability of Soil Nailing Support Structure by FLAC 3D[J]. Journal of China Three Gorges University(Natural Sciences), 2009, 31(5): 46-48 |
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| Authors: | Yang Wenfeng Zhang Mingju Lv Qi Wang Chenghao |
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| Affiliation: | Yang Wenfeng Zhang Mingju Lv Qi Wang Chenghao (College of Civil Engineering, Beijing University of Technology, Beijing 100124, China) |
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| Abstract: | The finite difference software FLAC3D is applied to analyse dynamic stability of soil nailing support structure; the effect regularity of modulus, cohesion and friction on sample displacement and regularity of soil nail axial force under earthquake is obtained, so as to provide for reference in numerical analysis of stability of soil-nailing support slopes. |
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| Keywords: | soil-nailing support mumerical modelling aseismic stability |
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