【摘要】 简述了我国近年来高层钢结构建筑的发展情况，在此基础上，结合工程实例对两种特殊体型的高层钢结构的结构性能作了分析，提出了一些问题和相应的解决方法．更多还原

【Abstract】 A chief introduction of the national development of tall steel structure in recent years is given in this paper, and an analysis of the structural behavour of two special type tall steel structure is performed concerming practical examples. Some questions are given the to and the correponding solving method is presented.更多还原