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天津地铁2号线是天津市快速轨道交通中的东西骨干线。工程西起西青区曹庄站,东至东丽区李明庄站,线路总长为22.564km。全线设站19座,其中地下站17座,半地下站1座,地面站1座,换乘车站7座。天津地铁2号线第17合同段工程施工包括两站两区间:东南角站、建国道站、东南角站—建国道站区间、建国道站—天津站车站区间。建国道站—天津站车站盾构区间,盾构
Tianjin Metro Line 2 is the east-west trunk line in Tianjin Rapid Rail Transit. The project starts from Caozhuang Station in Xiqing District and ends in Li Mingzhuang Station in Dongli District. The total length of the route is 22.564km. There are 19 stations across the board, including 17 underground stations, 1 semi-underground station, 1 ground station and 7 transfer stations. The construction of No. 17 Contract Section of Tianjin Metro Line 2 includes two stations and two sections: southeast corner station, Jianguo Road station, southeast corner station - Jianguo Road station section, Jianguo Road Station - Tianjin Railway Station section. State Road Station - Tianjin Railway Station shield interval, shield