摘要
对高层建筑在年最大风压作用下的顶点位移进行了计算,利用有限元软件ANSYS分别计算了结构在平均风作用下顶点的最大位移,以及在脉动风作用下位移响应的根方差,根据规范,进一步计算了结构的失效概率和可靠性指标。
The vertex displacement of high-rise building under maximum annual wind pressure is calculated. Utilizing finite element softwareANSYS the maximum displacement of structural vertex under mean wind load and the variance of displacement response under dynamic wind load are respectively calculated. In addition, further calculation of failure probability and reliability index of structure are made.
出处
《山西建筑》
2006年第3期54-55,共2页
Shanxi Architecture
关键词
风荷载
顶点位移
失效概率
可靠指标
高层建筑
wind load, vertex displacement, failure probability, reliability index, high-rise building
