铁道标准设计Issue(12)：72-75,4.
京沪高速铁路济南西站大跨度钢屋盖带柱累积滑移施工监理控制
Construction Supervision for Accumulated Sliding of Large-span Steel Roof together with Columns in Ji'nan West Railway Stationon Beijing-Shanghai High-speed Railway
刘太伟 1董效佩 1李鹃1
作者信息
- 1. 山东济铁工程建设监理有限责任公司,济南250001
- 折叠
摘要
Abstract
Steel roof in the elevated area of Ji'nan west station on Beijing-Shanghai high-speed railway is a composite structure consisting of prestressed concrete girders, structural steel concrete girders and steel tube concrete columns, with complicated joints, heavy elements and construction difficulties. All frame columns are steel tube concrete columns in corresponding positions of underground corridor extended to floor after changing their diameters. Columns above the floor are 11. 4 to 15 meters high and the overall weight of columns and trusses is 3 080 tons. Accumulative sliding of steel roof with columns refers to the construction scheme that trusses are pushed sliding by crawlers/jacks and moved to place after several times of sliding. This article focuses on steel truss sliding process especially in the perspective of control of supervisors.关键词
京沪高速铁路/济南西站/钢桁架体系/带柱累积滑移Key words
Beijing-Shanghai high-speed railway/ Ji'nan west railway station/ Steel truss framework/Accumulated sliding of roof with columns分类
建筑与水利引用本文复制引用
刘太伟,董效佩,李鹃..京沪高速铁路济南西站大跨度钢屋盖带柱累积滑移施工监理控制[J].铁道标准设计,2011,(12):72-75,4.
