抄録
This report presents an effect of phase characteristics of seismic wave on earthquake damage of building and pile foundation. Seismic responses of a soil-pile-structure system are calculated for six waves whose phase characteristics are different. Soil non-linearity caused by soil strain and liquefaction is considered in calculations. Coefficients of variation about structure and pile damage for six waves are estimated. The non-linearity of liquefaction makes large the coefficients of variation because non-linear responses are influenced by phase characteristic of seismic wave.
