wang guoxin - Associate Professor, Liaoning Seismological Bureau, Shenyang, P. R. China
hu wei - Engineer, Northeast China Petroleum Pipeline Bureau, Shenyang, P. R. China
xiong jianguo - Professor. lostitute of Engineering Mechanics, S.S.B. Harbin, P. R. CHINA

On the basis of tbeoretical analysis and calculation, painly for parts are involved in this paper; the effective stress analysis of soil deposit, the numerical response analysis of Pipe-Soil Spring Systen to effective seismic wave, the theoretical analysis of dynamic response of buried pipelines, upward floating response of buried pipelines are discussed.