上海浦东国际机场T1航站楼改扩建工程新老结构连接技术

THE TECHNOLOGY OF CONNECTING THE OLD AND NEW STRUCTURES FOR THE REFORM AND EXPANSION OF TERMINAL BUILDING T1 OF SHANGHAI PUDONG INTERNATIONAL AIRPORT

上海浦东国际机场T1航站楼于20世纪90年代末竣工,本次流程改造工程分为新建区域和既有结构改造区域。根据设计功能要求,新建结构将与既有建筑进行连通,其中主要包括0 m层、6 m层、12 m层的水平连接,以及相对标高18.000 m处加固后既有混凝土结构柱与加建钢结构立柱的连接。为了满足机场正常运营中行李运输、旅客通行以及其他使用需要,分别针对新建区域与既有主楼、既有长廊以及既有连廊之间三种不同情况,并根据各楼层的不同建筑使用功能需要,采取了不同的连接方法,解决了不停航运营状态下航站楼改扩建工程新老结构连接施工难题,确保了新老结构连接过程中既有航站楼的不停航运营安全,满足了建筑功能要求,取得了良好的效果。

Shanghai Pudong International Airport was built in the late 1990 s,and the reconstruction of its terminal building T1 was divided into the new building and the existing reconstruction. The new building and the existing reconstruction area would be connected,including 0 m-height,6 m-height,12 m-height horizontal structure and the18 m-height-joint of concrete column the new steel column. To meet the need of regular passengers passing and luggage transport,the different ways of connecting the three places were selected according to functional needs of the new buildings and those of the existing structures. So that,it was succeeded in solving the problems of connecting the new building and the existing reconstruction area.