首钢高强度机械制造用钢生产线主厂房屋面网架拆除施工技术  

DISMANTLEMENT TECHNIQUE OF ROOF TRUSS OF SHOUGANG GROUP'S MAIN BUILDING FOR HIGH-STRENGTH MACHINE STEEL PRODUCTION LINE

作　　者：阮新伟 

机构地区：[1]北京首嘉钢结构有限公司,北京101106

出　　处：《建筑技术》2012年第5期415-418,共4页Architecture Technology

摘　　要：首钢高强度机械制造用钢生产线主厂房屋面网架需进行拆除,拆除量之大在国内目前尚属罕见。通过详细策划,采取利用厂房原有的双梁天车,在其主梁上搭设脚手架作为可移动的施工作业平台,进行空中屋面网架散拆的施工方案,取得了良好的施工效果。The roof truss of Shougang Group＇s main building for high-strength machine steel production line needs to be dismantled and this project witnesses the biggest dismantlement workload in China. Mter careful planning, scaffold is erected as a mobile construction platform on the main beam of the existing double-beam crown block to dismantle the truss in the air. Favorable construction effects are obtained.

关 键 词：厂房 屋面结构 螺栓球网架 拆除 

分 类 号：TU356[建筑科学—结构工程]