摘要
塔吊作为一种物料提升机械,因其作业范围广、起吊高度大、占地面积小、吊运速度快等特点,广泛应用于建筑、桥梁施工中。根据工程性质、施工现场布置情况等因素,选择适宜的塔吊基础,是确保塔吊在后续施工过程中正常使用的关键所在。文章结合104国道瓯江大桥项目主墩索塔辅助塔吊施工,详细介绍了一种非常规的组合式塔吊基础--锚固式型钢平台塔吊基础,为类似施工提供借鉴和参考。
As a kind of material lifting machinery, tower crane is widely used in construction and bridge construction because of its wide operation range, large lifting height, small area, fast lifting speed and so on. According to the nature of the project, the layout of the construction site and other factors, the selection of a suitable tower crane foundation is the key to ensure the normal use of the tower crane in the follow-up construction process. Combined with the construction of main pier cable tower auxiliary tower crane of Oujiang Bridge on 104 National Highway, a kind of unconventional combined tower crane foundation-anchored steel platform tower crane foundation is introduced in detail in this paper, which can be used as a reference for similar construction.
出处
《科技创新与应用》
2020年第12期87-89,共3页
Technology Innovation and Application
关键词
塔吊基础
设计与施工
结构计算
质量控制
tower crane foundation
design and construction
structural calculation
quality control