论文部分内容阅读
上海中心大厦由于外立面大幅收缩且建筑高度逾600m,故其塔吊的置换与拆除成为了工程难点之一。结合工程实际,介绍了位于大厦顶部的多台大型塔吊置换拆除的具体流程,以及为配合塔吊置换而采取的塔吊基础加固的方法。创新设计的ZSL120小型屋面吊化解了高难度塔吊拆除施工的程序,可为类似工程提供借鉴。
Due to the sharp contraction of the façade and the height of over 600m, the replacement and dismantling of tower cranes in Shanghai Tower was one of the difficulties of the project. Combined with the actual project, this paper introduces the concrete flow of replacement and dismantling of several large tower crane located on the top of the building and the method of reinforcing the tower crane foundation in order to cooperate with the crane replacement. Innovative design of ZSL120 small roofing crane to solve the difficult tower crane demolition of the construction process can provide reference for similar projects.