At present, strong column weak beam principle is to consume energy in virtue of plastic-hinge which comes into being in the beam, strong joints weak pole is used to make up some shortage of common design method.

• 目前的抗震设计“强柱弱梁”原则是利用梁上的塑性铰来消耗能量； “强节点弱杆件”原则是为了弥补“常用设计法”所带来的不足。