重庆市轨道交通六号线红旗河沟车站施工技术

介绍重庆市轨道交通六号线一期工程（上新街至礼嘉段）红旗河沟车站（以下简称六号线红旗河沟车站）隧道施工技术，重点介绍由于轨道交通三号线一期工程红旗河沟车站（以下简称三号线红旗河沟车站）工程先行开工建设，在施工场地和施工通道等资源异常紧张的情况下，通过对六号线红旗河沟车站隧道施工通道设计方案和车站隧道开挖施工方案的比选，选择较合理的施工通道设计方案和开挖施工方案，既保证TBM顺利通过六号线红旗河沟车站隧道。又保证安全、优质、高效完成六号线红旗河沟车站隧道土建工程施工任务。

Construction Technology for Hongqihegou Station of Rail Transit Line 6 in Chongqing

Tunnel construction technology for Hongqihegou station in the first phrase project （Shangxin Street to Lijia） of rail transit line 6 in Chongqing （Hongqihegou station of line 6 for abbreviation） is introduced, especially the selection of a reasonable construction channel design scheme and excavation construction scheme to ensure the smooth transit of TBM through the Hongqihegou tunnel on line 6 and the safe, high quality and efficient completion of the tunnel construction under the circumstance of resource shortage like construction site and construction channel because of the ongoing construction of Hongqihegou station on line 3.