施工技术 2013年7月下 18 CONSTRUCTION TECHNOLOGY 第42卷第14期 D0I:10.7672/sgjs2013140018 某商业综合体大跨度钢结构连廊吊装技术 寿建军，汪洋2，孙占利1，沈伟星1 (1.浙江八达建设集团有限公司，浙江杭州310002； 2.杭州市余杭区土木建筑学会，浙江杭州311100) [摘要]浙江省杭州市某商业综合体结构形式为钢筋混凝土框架结构，2幢综合体之间采用钢桁架连廊连接.该钢 结构连廊具有构件跨度大、桁架高度高、吊装高度高、单福桁架重等特点.通过对比分析分段自承式和高空悬挂式 散装吊装方案的施工流程和力学性能，同时采用有限元软件分析主要受力构件安装应力分布和关键节点处弯矩值 变化情况，最终选用高空悬挂式散装施工方案. [关键词]钢结构；连廊；桁架；吊装 [中图分类号]TU758.1 [文献标识码]A [文章编号]1002-8498(2013)14-0018-04 Large-span Steel Gallery Hoisting Technology for a Business Building Shou Jianjun' Wang Yang? Sun Zhanli' Shen Weixing' (1.Zhejiang Bada Construction Group Co.Ltd.Hangzhou Zhejiang 310002 China; 2.Yuhang District Hangzhou Institute of Civil Engineering and Architecture Hangzhou Zhejiang 311100 China) Abstract:A business building in Hangzhou Zhejiang has two reinforced concrete frame structures which is connected with steel truss gallery.This steel gallery has characteristics of large span high altitude of truss and hoists large weight of single truss and so on.By parison of the construction processing and mechanical performance of segmental self-bearing and suspended assembly at high altitude meanwhile finite element analysis was used on installation stresses of the main ponents and the moments of the key joints and suspended assembly at high altitude was selected. Key words:steel structures;gallery;trusses;hoists 1工程概况 车道路的中间.本商业综合体建筑整体如图1 本工程位于浙江省杭州市余杭区乔司镇，总建 所示. 筑面积181922m2 地上建筑面积136024m2 地下 建筑面积45898m2.本工程由2幢6层的商业综合 体组成，地下2层，分别位于01省道及地铁1号线 两侧.综合体结构形式为钢筋混凝土...
某商业综合体大跨度钢结构连廊吊装技术.pdf
