Research on optimal design of embedding anti-slide pile by finite element method
Slope stability can be increased in different ways. Anti-slide pile is the most common measure for slope reinforcement. A new structure of embedding anti-slide pile was put forward to pile optimal design. The paper use strength reduction finite element method to study the optimal design of embedding anti-slide pile by a certain slope. The FEM computing software ANASYS is adapted to computing. We have obtained several results, such as embedding anti-slide pile lengths versus the stability of a certain slope, i.e. pile length versus slide surface position and safe coefficient, and then choose out the best length for embedding anti-slide pile. Meanwhile inner forces of embedding anti-slide pile are also studied. There isnt a definite criterion to embedding anti-slide pile design, so when we use the embedding anti-slide pile to practice engineering, finite element method numerical simulation method should be used to study the stability of slope before to make insure slope reinforcements safety.
embedding pile anti-slide pile finite element method optimal design slope stability
Yu Luo Siming He
Key laboratory of Mountain Hazards and Surface Process, CAS, Chengdu 610041, China Institute of Mountain Hazards and Environment, CAS, Chengdu 610041, China
国际会议
成都
英文
948-953
2010-06-14(万方平台首次上网日期,不代表论文的发表时间)