问:什么叫地震弹性反应谱? 答:地震发生时,震源处蓄积的部分能量以应力波的形式传播出去,传播到地表面的波将引起地面运动;地面运动的结果使建筑物产生摇动和晃动,通常将建筑物所产生的振动形态叫做对地面运动的反应。普通物理学中谱的概念,是把一种复杂的事件分解成若干独立的分量,并按一定的 Q: What is the seismic response spectrum? A: When an earthquake occurs, some of the energy accumulated at the source propagates in the form of stress waves. Waves that propagate to the ground surface will cause ground motion. The result of ground motion will cause buildings to shake and Shaking usually refers to the form of vibration generated by a building as a reaction to ground motion. The concept of spectrum in general physics is to decompose a complex event into a number of independent components and press certain