（中国航空规划设计研究总院有限公司， 北京 100120）

［摘要］徐州观音机场新航站楼总建筑面积约34000m2，长374m，宽84m。下部结构采用钢筋混凝土框架结构，屋盖采用曲面空间网格结构。航站楼结构复杂，抗震要求高，且结构超长，需进行基于性能的抗震设计。验算了航站楼在不同水平地震作用下的抗震性能，并针对航站楼的超限和不规则采取了相关概念设计及构造措施。计算结果表明，徐州观音机场新航站楼设计达到了预定的抗震设防目标。

［关键词］大跨度空间结构； 抗震性能设计； 超长结构

中图分类号： TU398.9 文献标识码： A文章编号：  1002-848X(2016)S1-0312-05

Performance based seismic design of Xuzhu Guanyin Airport new terminal buiding

Hu Yu, Zhou Qing, Zhang Junjie, Zhao Boyou, Xing Jiyong

(China Aviation Planning and Design Institute (Group) Co., Ltd., Beijing 100120, China)

Abstract: Xu Zhou Guanyin Airport new terminal building has a gross area of 34000m2, with a length of 374m and a width of 84m. The main body is a reinforced concrete frame structure, while the roof is a complex space grid structure. The building is also a super-long structure with a high requirement in seismic resistance. For the reasons, the building needs to be designed by performance based seismic design method. The seismic performance of the new terminal building subjected to different levels of earthquake action were studied, meanwhile, related concept designs and details of seismic design seismic were taken according to the structural features of the new terminal building. The results indicate that the design of Xuzhou Guanyin Airport new terminal building achieves the seismic performance objectives. 

Keyword: large-span spatial structure; performance based seismic design method; superlong structure

作者简介：胡妤，硕士研究生，工学硕士，助理工程师，Email: huyusunny@163.com。