施工技术 2011年1月 38 CONSTRUCTION TECHNOLOGY 第40卷第2期 狭窄空间内大跨重型钢结构施工技术 李建雄，张文学，刘曙光1，包明利2 (1.内蒙古工业大学土木工程学隆，内蒙古呼和浩骑010051： 2.内荣古永钢制品有限公司，内荣古呼和浩特010050) [摇委]基于内蒙古工业大学科技实骑梯铜传构工程特点和难点，介招了吊装方法盛顺序、吊装机械设择.同 时童点南述铜结构吊装施工方法，包括吊装楼面平台加固、构件利行及设备就位、拔杆制作与竖立、钢粉架的扶 就道以及施工测量及校正团定.结果表明，面对特殊的施工环境，传统的独脚拔杆可以发吊装优劳. [关键词]大跨传构：钢结狗：安装 [中密分类号]TU758.11 [立战标积弱]A [交章编号]1002-8498(2011)02-0038-03 Construction Technology of Heavy and Large-span Steel Structure in Narrow Space Li Jianxiong' Zhang Wenxue' Liu Shuguang' Bao Mingli2 (1.Civil Engineering Institute Inner Mongolia University of Technology Hohhot Inner Mongolia 010051 China: 2.Inner Mongolia Yonghui Steel-making Co.Lad.Hohhot Inner Mongolia 010050 China) Abstract:Based on characteristies and difficulties of steel structure in Inner Mongolia University of Technology the hoisting method and sequence choice of hoisting machine are introduced.Besides hoisting technologies are outlined including strengthening of hoisting platform member manufacture and machine emplacement manufacture and erection of pulling bar emplacement of steel truss as well as construction measurement and correction.The results show that traditional pulling bar with single foot can take advantages of hoisting facing to special construction conditions. Key words:large-span structure:steel structure:installation 1工程概况 内蒙古工业大学科技楼位于校教学豆，周边 建筑密度大，总建筑面积达25000m2(见1).作 为主入口的外楼样壶达2室外大平台，平台南北 两侧均为10层单元塔楼，总高41.3m 平台东端为 6层楼体单元，上3个单元构成了整个实楼的 凹字形平面.南北塔楼在29.8m标高处，采用2榴 4.7m高钢粉架连接，粉架主梁跨度为36m 粉架上 图1建就故果 采...
狭窄空间内大跨重型钢结构施工技术.pdf
