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| 黄土地区土钉布置方式对安全系数的影响分析 | |
| 引用本文： | 程联伟,郑建国,田树玉. 黄土地区土钉布置方式对安全系数的影响分析[J]. 水利与建筑工程学报, 2009, 7(3): 66-68,77 |
| 作者姓名： | 程联伟 郑建国 田树玉 |
| 作者单位： | 1. 西安建筑科技大学,土木工程学院,陕西,西安,710055 2. 西安建筑科技大学,土木工程学院,陕西,西安,710055;机械工业勘察设计研究院,陕西,西安,710043 3. 机械工业勘察设计研究院,陕西,西安,710043 |
| 摘 要： | 以西安市某一深基坑工程为例,采用极限平衡计算方法对土层性质、土钉长度布置、土钉倾角变化等参数对深基坑土钉支护结构稳定安全系数的影响进行分析研究,为黄土地区深基坑土钉支护结构的优化设计提供重要的参考依据。 |
| 关 键 词： | 黄土 深基坑 土钉支护 设计参数 安全系数 |
Analysis on Effects of Design Parameters of Soil-nail on Safety Factor in Loess Area |
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| CHENG Lian-wei,ZHENG Jian-guo,TIAN Shu-yu. Analysis on Effects of Design Parameters of Soil-nail on Safety Factor in Loess Area[J]. Journal of Water Resources Architectural Engineering, 2009, 7(3): 66-68,77 | |
| Authors: | CHENG Lian-wei ZHENG Jian-guo TIAN Shu-yu |
| Affiliation: | 1.College of Civil Engineering;Xi'an University of Architecture & Technology;Xi'an;Shaanxi 710055;China;2.Prospecting and Designing Institute of Mechanical Industry;Shaanxi 710043;China |
| Abstract: | Combined with an example of a deep excavation in Xi'an region,the studies of the parameters influenced on the stability of the soil-nail supporting are carried out by a limit equilibrium method,including the character of soil,the disposal of nail length,and the changes of inclination of soil-nail structures.Some qualitative conclusions can provide some references for the design of supporting structures in a loess area. |
| Keywords: | loess deep excavation soil-nail supporting design parameter safety factor |
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