With the development of the reactor technique, there have been an increasing interest in the calculation of elastoplastic response of a structure to its complex loading.

• 结构在复杂载荷作用下的弹塑性响应的计算问题,因诸如反应堆高压容器等工程结构对力学分析的较高要求,正逐渐得到人们注意。