可周转超长附墙塔式起重机上人通道施工技术研究

RESEARCH ON THE CONSTRUCTION TECHNOLOGY OF THE MAN-PASSAGE WITH THE SUPER-LONG TURNTABLE ATTACHED WALL TOWER CRANE

为方便塔式起重机司机进入塔式起重机操作室,通常在建筑物与塔式起重机之间搭设钢管架塔式起重机上人通道。然而施工现场钢管长度普遍为6 m,不适合超长附墙塔式起重机上人通道,因此,项目通过对超高层建筑塔式起重机超长附墙上人通道工程的研究,从安全、经济、实用等方面对比传统钢管搭设的上人通道,经分析探讨,得到既能有效保证安全又可周转的塔式起重机上人通道施工技术,并运用于实际工程中。

In order to facilitate the tower crane driver to enter the tower crane operating room,usually,a steel pipe frame tower crane access passage is set up between the building and the tower crane.However,the length of steel pipes at the construction site is generally 6 m,which is not suitable for super-long wall-mounted tower cranes.Through the analysis and discussion of the access passage built by the steel pipe,the tower crane access access construction technology that can effectively ensure the safety and can be turned around is obtained,and it is applied in the actual project.