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高层建筑的蓬勃发展为建筑施工技术带来新的挑战,高层建筑结构形式也日趋大型化、复杂化。随着使用功能的变化,设置转换层已成为传递上部结构荷载的重要手段,而上部结构荷载的增加,使得转换层的结构尺寸往往较大,这将给施工带来许多新的课题。因此对高层建筑转换层结构施工技术的研究,有着十分重要的工程意义。本文分析当前城市高层建筑转换层的结构布置及施工特点,并在相关工作经验的基础上,深入探讨了高层建筑转换层的施工要求及原则。
The vigorous development of high-rise buildings brings new challenges to the construction technology, and the structure and form of high-rise buildings are increasingly becoming larger and more complex. With the change of using function, the transfer layer has become an important means to transfer the load of the superstructure. The increase of the load of the superstructure results in the large size of the transfer layer, which will bring many new problems to the construction. Therefore, the research on the construction technology of high-rise building conversion floor structure has very important engineering significance. This paper analyzes the structural arrangement and construction characteristics of the transitional layer of urban high-rise buildings in current. On the basis of relevant work experience, the construction requirements and principles of high-rise building transitional layer are discussed in depth.