隧道内接触网施工测量方法研究

Study on the method of measurement which catenary construction in the tunnel

以太中银双线铁路为例,对隧道内接触网施工测量方法进行了研究,分析了施工测量中所产生的积累误差及对工程质量的影响因素,提出了隧道测量应坚持的原则,以期创造更大的社会与经济效益。

Taking Tai-Zhong-Yin double lines railway as an example,this paper researched the construction measurement method of catenary in tunnel,analyzed the influence factors of accumulation errors to project quality in construction survey,put forward principles should be adhered to in tunnel measurement,in order to create greater social and economic benefits.