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北京肿瘤医院科研楼为现浇钢筋混凝土框架结构,共17层,屋顶标高59米。主体结构施工采用自升式内爬塔吊,在外装饰工程中也利用该塔吊,解决了垂直运输与水平运输问题。完工后,由12人组成拆除小组,前后九天时间,架立三组人字扒杆,用土办法安全地完成了拆除任务。现将塔吊拆除方法
The research building of Beijing Cancer Hospital is a cast-in-site reinforced concrete frame structure with a total of 17 floors and a roof elevation of 59 meters. The construction of the main structure adopts a self-elevating inner-climbing tower crane, and the tower crane is also used in the exterior decoration project, which solves the problem of vertical transportation and horizontal transportation. After the completion of the dismantling team, 12 people took part, and within nine days before and after, erected three groups of stiletto masts and completed the demolition task safely. Tower crane removal method