钢筋混凝土框架结构具有很好的抗震性能,但也不代表它不会因为地震而倒塌,我国是地震多发国家,据统计,每年我国都有很多人因为地震而伤亡,其中一部分伤亡就是因为钢筋混凝土框架结构发生连续性倒塌,虽然框架结构发生连续性倒塌并不是整个人员伤亡的主谋,但我们还是必须的重点注意。下文对关键构件和易损构件进行分析,找到引起框架结构发生连续性倒塌事故的主要原因—关键构件与易损构件的重合。 However, it does not mean that it will not collapse due to earthquakes. China is an earthquake-prone country. According to statistics, a large number of people in our country are killed and injured as a result of the earthquake every year. Part of the casualties are due to the reinforced concrete The continuous collapse of the frame structure, although the collapse of the frame structure is not the main culprit in the casualties, but we must still pay close attention to. The following analysis of the key components and vulnerable components to find the cause of the collapse of the frame structure of the main reasons for the collapse - the key components and wearing components overlap.