摘要
以江苏省一机场项目为例,介绍了大跨度、大矢高异形双曲面网架综合施工技术,并归纳总结了该类型网架结构安装涉及的施工计算模拟分析、网架顶升拼装、网架整体提升、异形网架分块吊装工艺、控制参数及防倾覆措施。
Taking an airport project in Jiangsu province as an example,this paper introduces the comprehensive construction technology of special-shaped hyperboloid grid of large span and high rise. This paper sums up the construction simulation analysis of this type of grid and the technology,control parameters and anti overturning measures of different installation method of steel structure including the jack-up assembly,integral lifting,block hoisting.
出处
《施工技术》
CAS
北大核心
2017年第S2期458-461,共4页
Construction Technology
关键词
大跨度
大矢高
异形双曲面网架
顶升
防倾覆措施
施工技术
large span
high rise
special-shaped hyperboloid grid
jack-up
anti overturning measures
construction