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结合武广客运专线路基接口接触网支柱基础施工,从基础开挖、下锚地脚螺栓安装、综合接地预留等施工环节,总结接触网支柱接口预留工程施工工艺和质量控制技术参数,为客运专线路基接口各种类型接触网立柱基础施工提供参考。
Combined with the construction of the catenary of the contact net at the subgrade interface of Wuhan-Guangzhou Passenger Dedicated Line, this paper summarizes the technical parameters of the construction process and quality control of the reservation project of the catenary pillars, from the foundation excavation, anchor bolt installation, integrated grounding reservation, Special subgrade interface various types of contact network column foundation construction provide a reference.