引言从强度或刚度方面进行抗震加固或从两方面都加固,对现有的救急设施都很需要,这样,地震后它们才能继续发挥作用。1971年美国加州的圣弗南多地震和1972年尼加拉瓜的马拿瓜地震都已表明,对于医院来说,建筑上、结构上和机械上的损坏都会使这种维护公共健康的安全设施变得无用。可以结合建筑和结构工程上的新成就,使设计出的新结构能限制震害的发展。然 INTRODUCTION Seismic reinforcement in terms of strength or stiffness or reinforcement from both sides is needed for existing emergency facilities so that they can continue to function after an earthquake. The San Fernando earthquake in California in 1971 and the Managua earthquake in Nicaragua in 1972 have shown that for hospitals, architectural, structural, and mechanical damage will make this public safety facility useless. It is possible to combine new achievements in building and structural engineering so that the new structure designed can limit the development of earthquake damage. Natural