整体顶升法在体育馆大跨度网架中的研究与应用  

Research and Application on Integrated Lifting of the Large Span of the Stadium

作　　者：于景民 赵保重 

机构地区：[1]中国建筑第八工程局有限公司,北京100089

出　　处：《工程质量》2017年第11期14-17,共4页Construction Quality

摘　　要：详细介绍整体顶升技术在体育馆钢结构网架中的应用。通过方案优选,采用有线网络电脑控制50系列油缸顶升设备,成功采用整体顶升法完成了400 t钢结构网架安装。通过介绍顶升工艺,明确了此项施工工艺对今后类似工程的指导意义。This paper introduced the application on integrated lifting of the large span of the stadium in detail. Optimized through the program,we used the cable network computer to control 50 series oil cylinder top lift equipment;the installation of 400t steel frame was completed by the overall top lift method. And the guiding significance of this construction process for similar projects in the future was clarified by introduced the top lift process.

关 键 词：大跨度网架 整体顶升 卸载 监测 

分 类 号：TU765[建筑科学—建筑技术科学]