摘要
随着我国经济的高速发展,钢结构在建筑施工领域得到了广泛的应用,近几年出现了一大批剧院、展览中心、体育馆等大跨度钢结构。采用钢结构不仅可以提高施工效率,同时比混凝土结构更容易实现空间大跨度。因此,一些超长大截面钢构件便随之而生。本文以某剧院项目为例,通过介绍超长大截面钢梁高空无支撑对接施工技术,为类似工程施工提供参考。
With the rapid development of China's economy,steel structures have been widely used in the construction field.In recent years,a large number of large-span steel structures have emerged,such as theaters,exhibition centers,and sports venues.The use of steel structures can not only improve construction efficiency,but also make it easier to achieve large spatial spans than concrete structures.Therefore,some ultra long and large cross-section steel components have emerged accordingly.This article takes a theater project as an example to introduce the construction technology of high altitude unsupported docking for ultra long section steel beams,providing reference for similar engineering construction.
作者
徐文明
Xu Wenming(China Railway Chang'an Heavy Industry Co.,Ltd.,Xi an710032)
出处
《建设科技》
2023年第23期100-103,共4页
Construction Science and Technology
关键词
超长大截面钢梁
高空
无支撑对接
ultra long cross-section steel beams
high altitude
unsupported docking
