Institute;
of;
Engineering;
Mechanics,;
China;
Earthquake;
Administration,;
Harbin;
150080,;
China;
School;
of;
Civil;
Engineering;
and;
Architecture,;
Harbin;
Institute;
of;
Technology,;
Harbin;
150090,;
China;
峰值加速度; 衰减关系; 地震; 汶川; 组成部分; 立地条件; 地面运动; 生理盐水;