随着社会的进步和城市化进程的加快,城市遭受地震灾害的危险日益增大。因而,提高我国城市防御地震灾害的能力,保护人民生命财产安全,保持社会稳定和国民经济的可持续发展是各级政府和全社会的共同愿望和迫切要求。地震对城市的袭击曾给人们留下深刻而难忘的记忆。国内外大量地震灾害的实例表明,地震对城市建筑物和基础设施的破坏是造成人员伤亡、财产损失并影响震后救灾和社会生活的最重要原因。因此,许多多地震国家 With the progress of the society and the acceleration of urbanization, the danger of the earthquake in the cities is increasing day by day. Therefore, it is the common aspiration and urgent requirement of all levels of government and the whole society to improve the ability of our cities to defend against earthquakes, protect people’s lives and property, and maintain social stability and the sustainable development of the national economy. Earthquake attacks on the city have left people a profound and memorable memories. The massive earthquake disaster at home and abroad shows that the destruction of urban buildings and infrastructures by earthquakes is the most important cause of human casualties, property loss and post-earthquake disaster relief and social life. Therefore, many earthquake-prone countries