郑州会展宾馆塔吊拆除施工技术

The Construction Technology on the Demolition of Tower Crane in Zhengzhou Convention Hotel

郑州会展宾馆主楼高度高,结构复杂,采用两台大型塔吊进行安装。利用屋面吊拆除塔吊,并在施工前综合设计屋面吊的安装位置、型钢梁承载能力分析、各台塔吊的先后拆除顺序,最终确定塔吊安全拆除。重点介绍塔吊拆除的设计思路、安装屋面吊及拆除时的关键技术。

Zhengzhou convention hotel building is height and tits structure is complex, with two large tower crane for installation. The roof hanging dismantling tower crane, and prior to the construction of integrated design and installation position of roof hangs, beam bearing capacity analysis of tower crane, the demolition order, ultimately determine the safety of tower crane demolition. It very emphasis on design thought, the demolition of tower crane and dismantled installed roof of the key technology.