摘要
通过对预应力混凝土结构的各种分析方法的评价 ,指出了塑性极限分析方法的适用性和可能性。较为深入地讨论了预应力混凝土结构的塑性极限分析理论 ,论述了预应力混凝土结构的塑性铰 (线 )在大多数情况下具有足够的转动能力。
Based on review of several design methods of prestressed concrete structures, the applicability, and possibility of plastic limit analysis are pointed out.And the theory of plastic limit analysis of prestressed concrete structures is discussed profoundly.At last, it is pointed out that rotation capacities of hinges in prestressed concrete structures are generally sufficient.
出处
《工业建筑》
CSCD
北大核心
2003年第9期32-34,55,共4页
Industrial Construction
关键词
预应力混凝土结构
塑性极限分析
静力法
机动法
塑性铰
转动能力
prestressed concrete structures plastic limit analysis static method kinematic method rotation capacity of plastic hinge
