| 土钉倾角对基坑侧壁变形与稳定性能的影响 |
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| 引用本文： | 肖昔泽,张亚芳,刘浩,吴庆华. 土钉倾角对基坑侧壁变形与稳定性能的影响[J]. 中山大学学报(自然科学版), 2013, 52(2): 28-32 |
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| 作者姓名： | 肖昔泽 张亚芳 刘浩 吴庆华 |
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| 作者单位： | 广州大学土木工程学院,广东 广州,510006 |
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| 基金项目： | 广东省科技计划重点攻关资助项目，广东省科技计划资助项目，广东省高等学校高层次人才资助项目，广州市属羊城学者科研资助项目 |
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| 摘 要： | 设计并建立了物理实验模型,开展土钉倾角对基坑侧壁变形与稳定性能影响的物理实验研究,并与自行研发的基坑工程三维可视化实时监测及失稳预警系统(3D Visualized Monitoring System,3DVMS)进行对比分析,检验了研发系统的有效性。研究结果表明:不同倾角土钉支护基坑的侧壁变形与稳定性能各异,当土钉倾角为30°时,支护效果最佳。
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| 关 键 词： | 基坑变形 基坑稳定 实时监测 土钉倾角 |
| 收稿时间： | 2012-09-20; |
Affects of Inclination of Soil Nails on the Deformation and Stability of Excavation |
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| XIAO Xize , ZHANG Yafang , LIU Hao , WU Qinghua. Affects of Inclination of Soil Nails on the Deformation and Stability of Excavation[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2013, 52(2): 28-32 |
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| Authors: | XIAO Xize ZHANG Yafang LIU Hao WU Qinghua |
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| Affiliation: | （School of Civil Engineering, Guangzhou University, Guangzhou 510006, China） |
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| Abstract: | The affects of inclination of soil nails on the deformation and stability of excavation has been studied by designing and setting a laboratory model. A self-developed codes named 3D visualized monitoring system (3DVMS) has been adopted for comparing and verifying. The result indicated that the deformation and stability performance of excavation sidewall varies due to different inclination of soil nails. In conclusion, the soil nailing supports the sidewall best when the soil nails are inclined 30 degrees to the horizontal. |
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| Keywords: | deformation of excavation stability of excavation real-time monitoring inclination of soil nail |
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