大跨度钢结构滑移施工技术研究  

Research on Sliding Construction Technology of Long-Span Steel Structure

作　　者：张东川 魏冰远 ZHANG Dong-chuan;WEI Bing-yuan(No.Nine Engineering Co.Ltd.of CCCC First Highway Engineering Co.Ltd.,Guangzhou 511300,China)

机构地区：[1]中交一公局第九工程有限公司,广州511300

出　　处：《工程建设与设计》2024年第8期121-123,共3页Construction & Design for Engineering

摘　　要：在大跨度场馆建造过程中,钢结构工程更具代表性。某会展中心项目最大跨度58.2 m,为切实保证工程质量、快速推进施工进度,项目钢桁架采用滑移施工工艺。该滑移轨道由滑移结构、滑移支撑结构、动力系统、计算机控制系统以及滑轨等组成,项目通过框架结构安装、滑移轨道调校及桁架吊点设计等一系列研究,有效保证了桁架的施工质量及进度,为项目带来了较好的社会效益及经济效益。In the construction process of large-span venues,steel structure engineering is more representative.The maximum span of a convention and exhibition center project is 58.2 m.In order to ensure the quality of the project and promote the construction progress quickly,the steel truss of the project adopts the sliding construction technology.The sliding track is composed of sliding structure,sliding support structure,power system,computer control system and slide rail,etc.Through a series of studies on frame structure installation,sliding track adjustment and truss lifting point design.

关 键 词：大跨度钢桁架 滑移施工 支撑结构 

分 类 号：TU74[建筑科学—建筑技术科学] TU391