Research and Application on Supporting Technology of Deep Foundation Pit Soil Nail

摘要：

In this paper, mechanism, process, constitutive relation and failure criterion of deep foundation pit soil nail were analyzed, which can offer theory for deep excavation firstly. Secondly, simulation model was built by engineering example; Excavation load, displacement and stability calculation is realized in a digital computer, which can offer initial parameters for engineering in excavation controlling process. Finally, simulation and testing effect were comparing analyzed, industrial test and measurement were carried out. It is proved that numerical simulation fit in with measured results. The research can provide the basis for controlling of deep foundation pit soil nail, which has practical value.

关键词： deep foundation pit soil nail support numerical simulation testing monitoring

作者: LI Guofu DAI Tieding LI Zhu

作者单位: College of Architecture and Civil Engineering,Taiyuan University of Technology,Taiyuan 030024,Shanxi School of Transportation,Southeast University,Nanjing 210096,Jiangsu,China College of Architecture and Civil Engineering,Taiyuan University of Technology,Taiyuan 030024,Shanxi

会议类型: 国际会议

会议名称: 2009 International Symposium on Environmental Science and Technology(2009环境科学与技术国际会议)

会议地点: 上海

会议语种:英文

页码: 171-175

在线出版日期: 2009-06-02（万方平台首次上网日期，不代表论文的发表时间）