Based on results of the in-situ and full scale experiment

a three-dimensional finite element model is established to evaluate the range of computational region in the pipe-soil interaction system. The results of finite element analysis are compared with the experimental results in order to confirm the validity of the model

and responses of pipeline and surrounded soil are analyzed. Finally

some influence parameters such as diameter of pipe

bury depth

the angle of fault plane

fault displacement

shear wave velocity of soil

are investigated.