机场塔台地震能量反应研究  

Study on Energy Response of Airport Tower under Earthquake

作　　者：张崇静 Zhang Chongjing

机构地区：[1]东营阔通建设工程有限公司

出　　处：《城市建筑》2023年第12期178-180,共3页Urbanism and Architecture

摘　　要：随着我国机场建设的快速发展,起着控制作用的机场塔台抗震安全性评价变得日益重要。文章从地震能量反应的角度出发分析了地震动对机场塔台的影响,采用杆系结构建立机场塔台计算模型,推导出机场塔台的地震能量反应计算方程,编制了计算机场塔台能量反应的MATLAB计算程序并验证其准确性。最后以典型的机场塔台模型作为算例,分析了该机场塔台在不同地震动作用下的能量反应,得到了一些有益的规律。With the rapid development of airport construction in China,the seismic safety evaluation of airport tower,which plays a controlling role,has become increasingly important.In this paper,the influence of ground motion on the airport tower is analyzed from the perspective of seismic energy response.The calculation model of the airport tower is established with the member system,the seismic energy response calculation equation of the airport tower is derived,and the MATLAB calculation program for calculating the energy response of the airport tower is compiled and verified.Finally,taking a typical airport tower model as an example,the energy response of the airport tower under different ground motions is analyzed,and some beneficial laws are obtained.

关 键 词：机场塔台 地震 能量反应 MATLAB 

分 类 号：TU317[建筑科学—结构工程]