Three-dimensional finite element analysis of structure optimal design in soil nailing;

FEM analysis of soil nailing in foundation pits;

The application of finite element method in studying the height under ultimate load of soil-nail support;

To cope with the deformation of the composite soil-nail supported super large foundation pit during excavation for Shanghai Oriental Art Center, the 2-D finite element method is adopted to analyze the force on the composite soil-nail support structure and the lateral deformation during shallow excavation of the pit.

Study on failure mode of soil nailing support structure;

Catastrophe analysis of soil nailing support in foundation pit;

The establishment of power functions in stability analysis of soil nailing support system based on the catastrophe theory;

Numerical simulation in finite element and engineering application of compound soil nail support technology;

The article studies on the questions in soil nail support of the weak foundation pit and puts forward countermeasures from the construction measures and deformation-control measures.

The application of soil nailing supporting in the foundation pit;

The principle of work,design calculation,construction process and site monitoring of the technique in system are analyzed and studied,and the view for study direction hereafter is put forward,which has some reality significance for the study of soil nailing supporting of foundation pit.