摘要
引入等代层概念,对不同埋深、不同盾构推力对地表沉降的影响进行了研究,详细介绍了应用ANSYS进行盾构法隧道地表沉降计算的建模方法和相关技巧,并将计算结果与类似工点的实测数据进行了比较分析。
The paper introduces the definition of equivalent circle zone and studies on the effect of different overburden depth and different jack thrust forces on the deformation of the ground surface. The paper also describes the modeling method and relevant know-how in the calculation of the ground surface settlement of shield tunnels by using ANSYS. Finally the paper makes a comparison between the calculation results and the data measured at similar job site.
出处
《隧道建设》
2005年第5期15-18,共4页
Tunnel Construction
