钢结构液压整体提升(滑移)施工技术应用研究  

Application Research on Hydraulic Integral Lifting(Slip)Construction Technology of Steel Structure

作　　者：李峻 LI Jun(Fujian Liujian Group Co.,Ltd.,Fuzhou 350014)

机构地区：[1]福建六建集团有限公司,福建福州350014

出　　处：《福建建筑》2020年第12期98-103,共6页Fujian Architecture & Construction

摘　　要：介绍了大跨度空间钢结构液压整体提升施工技术。该施工工艺通过对钢结构预组装进行三维建模,进而设计胎膜、留置钢结构基本杆件,结合液压提升技术和高空滑移技术,采用分级加载、姿态检测与调整措施,进行连廊钢结构精确安装。工程施工效果表明,该施工技术安装精度符合规范要求。The hydraulic integral lifting construction technology of long-span space steel structure is introduced in this paper. In this construction technology, the steel structure is pre-assembed by the three-dimensional modeling, and then the design of fetal membrane, retention of steel basic members is adopted. Combined with hydraulic lifting technology and high-altitude slip technology, hierarchical loading, attitude detection and adjustment measures are adopted, and the corridor steel structure is accurated installated. The construction effect of the project shows that the construction technology accuracy meets the requirements of the code.

关 键 词：钢结构 大跨度 液压提升 滑移 BIM结构模型 

分 类 号：TU973[建筑科学—结构工程]