论文部分内容阅读
控制高层建筑变形的常用方式是加强抗侧力结构的刚度。但近年来美国和欧洲也采用水平加强层使内简体与外柱共同工作,以控制框筒结构的侧向位移。本文提出了一种简化计算方法,推导了计算顶点侧移值的公式,从而可找到水平加强层的最佳位置,还可用于计算高层建筑的自振周期。与有限元电算结果作了对比,效果良好。本文的工程背景是联邦德国法兰克福博览会大厦。
The common way to control the deformation of high-rise buildings is to strengthen the stiffness of the anti-lateral structure. However, in the United States and Europe in recent years, a horizontal reinforcing layer has also been used to make inner Simplified and outer columns work together to control the lateral displacement of the frame tube structure. In this paper, a simplified calculation method is proposed, and the formula for calculating the lateral shift value of the apex is deduced, so that the best position of the horizontal reinforcement layer can be found, and it can also be used to calculate the period of natural vibration of a high-rise building. Compared with the finite element calculation results, the results are good. The engineering background of this article is the Federal German Frankfurt Fair Building.