预制装配式管廊预制构件制作技术

Prefabrication Technology on Prefabrication Members of Prefabricated Utility Tunnel

预制装配式管廊的预制构件采用厂内加工制作完成,详细介绍了其制作技术,包括施工工艺流程及工艺操作要点。基于工程实例针对钢筋笼加工,采取分片加工、整体安装,保证了加工精度,同时针对模板安装、混凝土浇筑采取相关措施,确保了预制装配式管廊的加工制作质量。

Prefabrication members of introduced in detail the prefabrication prefabricated utility tunnel are prefabricated in factory. Authors technology including construction process and technique operating points. Based on practice engineering, steel cages are prefabricated by chip and installed to be integrate, which assure prefabrication accuracy. For formwork installation and concrete pouring, some measures are taken to assure prefabrication quality of prefabricated pipe gallery.