The Study of Soil Nail Parameters in Soil Nailing Wall Supporting System in Pit Slope

摘要：

　　The application of soil nailing in the pit slope engineering has become increasingly widespread.On the basis of the pit project example about the teaching building in Capital Physical College, Beijing, this paper has put forward the new method to determine soil nail length, soil nail anchoring force, pit slope stability parameters etc.Then by the application of elastic-plastic constitutive model, considering the interaction of soil nails system and soil, it has used the ANSYS numerical analysis to verify the feasibility of the new calculation method.Finally, the paper has compared this calculation method with the Design Criterion calculation method.Research results have some advantages in the design of soil nailing.

关键词： Pit Slope Soil nail supporting Soil nail length ANSYS numerical analysis

作者: WANG Jianhua LIU Ke

作者单位: State Key Laboratory of Hydraulic Engineering Simulation and Safety,Institute of Geotechnical Engine State Key Laboratory of Hydraulic Engineering Simulation and Safety,Institute of Geotechnical Engine

会议类型: 国际会议

会议名称: 第十八届凯洛林国际地质学术研讨会(The 18th Kerulien International Conference on Geological)

会议地点: 石家庄

会议语种:英文

页码: 615-622

在线出版日期: 2013-09-20（万方平台首次上网日期，不代表论文的发表时间）