陡缓坡弧度突变不规则多曲面钢网壳施工关键技术  

KEY TECHNOLOGY OF CONSTRUCTION OF IRREGULAR MULTI-CURVED STEEL RETICULATED SHELL WITH ABRUPT CURVATURE OF STEEP AND GENTLE SLOPE

作　　者：迂长伟 巴继庚 谢振民 宋辉 高云 YU Chang-wei;BA Ji-geng;XIE Zhen-min;SONG Hui;GAO Yun(Beijing Construction Engineering Group Co.,Ltd,100055,Beijing,China)

机构地区：[1]北京建工集团有限责任公司,北京100055

出　　处：《建筑技术》2023年第4期423-427,共5页Architecture Technology

摘　　要：衢州市文化艺术中心和便民服务中心中央大堂建筑外形新颖,结构造型轻盈飘逸,刚柔并济,陡缓坡曲面弧度突变,平面外刚度弱,高空定位难度大,安全风险高,钢结构安装采用技术可行、安全可靠、经济合理的施工工艺,化繁为简、化难为易,实现大跨度空间异形钢网壳精准高效安装。Quzhou City culture and art center and convenient service center the central lobby innovative architectural appearance,structure modelling elegant,rigid-flexible economic,steep gentle slope surface radian mutations,out-of-plane stiffness is weak,difficult to locate,high security risk is high,the steel structure installation technology is feasible,safe and reliable,economic and reasonable construction technology,change numerous for brief,hard,to achieve accurate and efficient installation of large span space special-shaped steel mesh shell.

关 键 词：陡缓坡 钢网壳 分片安装 装配式钢管支撑 柔性拉索校正 

分 类 号：TU74[建筑科学—建筑技术科学]