本报告总结了目前对钢筋混凝土和后张平板、平板、带梁板、托梁楼板系统和预制楼板系统在初始局部失效后的抗倒塌机制的理解。

This report provides a summary of the present understanding of collapse-resisting mechanisms of reinforced concrete and post-tensioned flat plates, flat slabs, slabs with beams, joist floor systems, and precast floor systems following initial local failures.