基本解釋[土木建筑工程]多層多跨框架專業(yè)釋義土木建筑工程多層多跨框架Its' aim is to find the multistory multispan frame structure's plastic limit load (using stiffness increment variation method),and the plastic limit state of stress(or internal force) distribution and the formation of collapse mechanism.該方法以尋找多層多跨框架結構的塑性極限荷載(采用增量變剛度法求解)、塑性極限狀態(tài)時的應力(或內力)分布和所形成的破壞機構為目的。