高层建筑结构在风荷载作用响应问题研究

Research on response of tall building structure under wind load

随着社会经济的高速发展,城市低层建筑已不能满足人类的居住需求,高层建筑的出现应用满足了此方面的困难,在结构设计中,高层建筑相比于低层建筑承受更大的风荷载作用,而风荷载的不确定性因素导致结构设计的繁琐,同时基于低层建筑的荷载分析难以应用于高层建筑,因此研究高层建筑结构在风荷载作用下的响应是十分必要的。基于当前结构风工程的理论,对高层建筑结构下风荷载的研究方法进行了进一步探讨。

With the rapid development of social economy,city low buildings cannot meet the human living needs,the emergence of the high-rise building to meet the application difficulties in structural design of high-rise building. Compared to the low rise buildings,wind load is larger. The uncertain factors lead to structural design at the same time complicated and load analysis of low rise buildings is difficult to be applied to high-rise buildings. So the research of high-rise building structure in response to wind load is very necessary. Based on the current wind engineering theory,the research methods of wind load on high-rise buildings are further discussed.