石拱涵拱圈托架法施工技术  

On construction technique of bracket method of arch ring in stone-arch culvert

作　　者：王艳花 

机构地区：[1]山西路桥第二工程有限公司,山西临汾041051

出　　处：《山西建筑》2017年第10期169-170,共2页Shanxi Architecture

摘　　要：结合工程实例,介绍了石拱涵拱圈托架法施工的特点,从托架架设、拱架支设安装、拱圈砌筑、拆除模型等方面,阐述了石拱涵拱圈托架法的操作要点,指出该施工方法具有施工简单、拆装方便、安全系数高等优点。Combining with the engineering cases, the paper introduces the features for the bracket method of arch ring in stone-arch culvert, illus-trates the operation for the method from the erection of the bracket, installation of the arch support, arch ring lining, and demolition models, and points out the construction method is featured with simple construction, easy demolition and installation and high safety coefficient.

关 键 词：石拱涵 拱圈 托架 施工工艺 

分 类 号：U455[建筑科学—桥梁与隧道工程]