By analysis method of genetic strata,starting from secting analysis The au-thors divide and correlate different level genetic strata unit,research its space sedimentary tectonic,set up coal-bearing series of Ceshui formation in Jinzhushan mine area in Lianshdo,coalfield as a comprehensive top-grade genetic strata unit(sedimentation episode).

Numerical analysis of behavior of thin-wall pipe pile under lateral load in layered soil;

Nonstationary probabilistic dynamic response analysis of nonlinear layered soil;

The influence of sedimentation on overburden pressure and settlement of layered soil is studied and the relevant formulas are developed.

The finite element method is applied to solve the 3D seepage field of layered foundation of Jiangtanghu sluice.

Analysis of single piles under eccentric and inclined loads in layered soils;

A model test study on displacement of piles under inclined and eccentric loads in layered soils;

Dynamic response of structures in layered soils during earthquakes;