摘要
对土钉支护的工作机理和参数选取作进一步研究,文中利用ANSYS对深基坑土钉支护结构施工阶段的土体受力性能和变形特征进行非线性有限元模拟分析,探讨了各支护参数对深基坑土钉支护工作性能的影响。结果表明土钉支护的主要设计参数如土钉长度、密度、倾角等,对支护结构的工作性能都有一定的影响。
For a further research on working performance and parameters of foundation supported with composite soil-nailing wall, nonlinear ANSYS was used in this paper to simulate the stress performance and distortion of foundation supported with composite soil-nailing wall under construction, also the infections of foundation supported parameter were discussed. The results indicated that the primary parameters such as length, density, and obliquity have an important infection for performance of foundation supported with com- posite soil-nailing wall. A reasonable form of foundation supported with composite soil-nailing wall has an important meaning for optimum design and construction.
出处
《低温建筑技术》
2008年第5期125-127,共3页
Low Temperature Architecture Technology
关键词
土钉支护
工作性能
foundation supported with composite soil-nailing wall
working performance
