大跨度曲线连续桁架屋盖的施工  

CONSTRUCTION OF LARGE-SPAN CURVED CONTINUOUS TRUSS ROOF

作　　者：郑惠平 袁真 叶建伟 

机构地区：[1]深圳机场二期建设指挥部,深圳518128

出　　处：《工业建筑》2000年第12期45-47,共3页Industrial Construction

摘　　要：深圳机场二期航站楼扩建工程屋盖 ,由于建筑造型的要求 ,采用大跨度曲线连续的桁架结构。此结构形式在国内较少采用 ,由于跨度大、施工工艺复杂、施工难度大 ,在工程中 ,采用高空分榀组装 ,单元滑移的施工工艺 ,并对桁架杆件应力及桁架滑移进行现场检测 ,成功地解决了滑移过程中存在偏差的问题 ,可供类似的屋盖工程施工时借鉴。Large span curved continuous truss structure was used in the Terminal Building Enlargement of Shenzhen Airport due to requirement of architectural form. This kind of structure has been less used in China because of its large span, complexity and difficulty in construction. By means of assembling the truss individually and slipping to the position, monitoring the stress of elements of truss and the slipping of truss, the problem of deviation during the slipping was solved successfully. It can be refered to other roof construction.

关 键 词：桁架 拼装 屋盖 航站楼 大跨度曲线 

分 类 号：TU765[建筑科学—建筑技术科学]