本文研究了计算震陷值和震害指数增量之间的关系,指出计算震陷值可以很好反映地基失效情况,但在预测房层的震害时还需考虑基础类型、建筑物特点和地震烈度等因素的影响。文中给出了液化地区房层震害预测的方法,并就如何考虑液化土层对房屋震害的影响对现行抗震规范提出了修改意见。 This paper studies the relationship between the seismic collapse value and the increment of seismic damage index. It is pointed out that calculating the seismic depression value can well reflect the failure of the foundation. However, in the prediction of earthquake damage in the reservoir, the type of foundation and characteristics of the building must be considered. The impact of earthquake intensity and other factors. In this paper, the method of prediction of earthquake damage in the liquefaction area is given, and suggestions on how to consider the influence of liquefied soil on house earthquake damages are proposed in the current seismic code.