2015年4月下 施工技术 第44卷第8期 CONSTRUCTION TECHNOLOGY 49 D0I:10.7672/sgjs2015080049 盘锦市体育中心体育场大跨度屋盖空间 张拉索膜结构施工技术 于德国，李光军2，艾永2，王波2，郑敏丽1 (1.盘锦职业技术学院建筑工程分院，辽宁盘锦124010： 2 中国建筑第八工程局有限公司大连分公司，辽宁大连116021) [摘要]盘锦市体育中心体育场为大跨度空间张拉索膜结构屋盖体系，最大悬挑长度达41m.屋盖主索系包括内 圈环向索1道和径向索，包括144道吊索、72道脊索和72道谷索.膜面布置在环索和外围钢框架之间的环形区 域，膜面前端水平，后端与水平方向成夹角，整个膜面空间扭曲，并跨越72道脊索和72道谷索形成波浪起伏的曲 面造型.详细介绍了从膜片加工到膜结构安装、起吊、张拉的施工整个过程以及在施工中克服的关键技术.保证 了工程的质量和进度，取得了良好的社会效益. [关键词]体育场；屋盖；膜结构；张拉；施工技术 [中图分类号]TU758 [文献标识码]A [文章编号]1002-8498(2015)08-0049-04 Spatial Tensioning Membrane Structure Construction for the Large-span Roof of Panjin Sports Center Stadium Yu Deguo' Li Guangjun? Ai Yong? Wang Bo2 Zheng Minli' (1.Construction Branch Panjin Vocational and Technical College Panjin Liaoning 124010 China;2.Dalian Branch of China Construction Eighth Engineering Division Co.Ltd.Dalian Liaoning 116021 China) Abstract:The roof of Panjin Sports Center Stadium is the large-span spatial tensioning cable-membrane structure whose maximum cantilevered length is 41m.The main cable system of roof includes an inner ring cable and radial cables which include 144 sling cables 72 dorsal cables and 72 valley cables. Membrane surface disposes in the annular area between the ring cable and the peripheral of steel frame and the front of membrane surface is level the back of membrane surface with horizontal direction exist angle.The entire membrane surface spatially warps and across 72 dorsal cables and 72 valley cables to form surface modeling.This paper descr...
盘锦市体育中心体育场大跨度屋盖空间张拉索膜结构施工技术.pdf
