建筑物震害与经济损失是指在可能遭到的各种强度地震作用下 ,对一个地区震害分布做出定量的估计。房屋建筑是否已进行抗震设防 ,抗震加固 ,它直接关系到地震时人民生命财产安危、建筑物损坏程度和经济损失的大小 ,历次地震造成的建筑物损失将直接导致居民财产的损失 ,如总财产 Building damage and economic loss refer to the quantitative estimation of earthquake damage distribution in a region under the influence of various intensity earthquakes that may be encountered. It is directly related to the safety of people’s lives and property, the degree of building damage and the economic loss caused by the earthquake. The loss of buildings caused by any earthquake will directly cause the loss of residents’ property, such as the total assets