钢网架结构拔杆群整体提升技术  

Overall Lifting Pattern Technology of Steel Grid Structure

作　　者：范宝秀 樊艳妮 FAN Baoxiu;FAN Yanni(Shanxi Construction Engineering Group Co.,Ltd.,Taiyuan,Shanxi 030002,China)

机构地区：[1]山西建筑工程集团有限公司,山西太原030002

出　　处：《施工技术》2020年第8期60-65,共6页Construction Technology

摘　　要：对比钢网架常规施工技术,提出拔杆群整体提升技术。总结拔杆群吊装技术适用的各类工程类型,详细介绍大面积钢网架地面错位拼装、空中平移,重型钢网架外扩累积接力,异形曲面钢网架非同步提升空中转动等多种提升技术,包括技术实施重难点、关键技术研究、技术创新、典型代表性工程应用等,并提出施工过程中的注意事项。Compared with the conventional construction technology of steel grid structure,this paper puts forward the whole lifting pattern technology of pulling rod group. This paper summarizes all kinds of engineering types applicable to the classic pattern lifting technology of the draw bar group,and introduces in detail the various lifting pattern technologies such as ground dislocation assembly,air translation,accumulated relay of the external expansion of the heavy-duty steel grid,asynchronous lifting and air rotation of the special-shaped curved steel grid,including the key and difficult points of technology implementation,key technology research,technological innovation,typical engineering application,etc,and puts forward the precautions in the construction process.

关 键 词：钢网架 错位拼装 空中平移 非同步提升 空中转动 施工技术 

分 类 号：TU758[建筑科学—建筑技术科学]