The first phase of Shijiazhuang metro line 2 project successfully achieved "dongtong"

* 来源: * 作者: admin * 发表时间: 2019/09/02 11:42:49 * 浏览: 36

At grand theater station of metro line 2 on the morning of July 31, the tunnel was successfully completed with the rotation of shield tunnel from xinshilong station to the right line of grand theater station. Site builders cheered, have taken photos as a souvenir, freeze a moment of history, all the way through the hard work into the joy of victory.

Shijiazhuang metro line 2 is a north-south backbone line in the city's rail transit network planning. The first phase of line 2 from ka wah station, north to the ancient city of west station, line length of 16.2 km, set the station 15 (ka wah stand about south railway station, south station, tower, tower about station, shijiazhuang station, east of lung of sanjiao station, east GangTou station, the station, the grand theater station, northland mall, changan park, LanTianSheng wooden stand, university of canal bridge station, railway station, west city station), all for the underground line, the average station spacing of 1.04 kilometers. From the perspective of function orientation, phase of the tandem line 2 of the ancient city of west traffic hub, shijiazhuang railway station, zhongshan road commercial circle, such as large passenger flow point, is the important channel of urban passenger transport organization, contact helps to form the city's major basic frame of regional rail transit network, to realize the city traffic strategy layout, expanding urban space, and promote regional economic development is of great significance.

Xinshilong station - grand theater area is built by China railway Beijing engineering bureau group tianjin company. The cooperated-builing staff during the period of construction, to overcome the dense adjacent buildings, underground pipeline is complex, narrow construction site and other practical difficulties, elaborate special scheme, and optimize the construction parameters, reasonable arrangement of construction organization, successively conquer in urban main road, power tunnel under shallow overburden soil, silty sand layer receives multiple risk source, such as has not occurred during shield tunneling a settlement warning phenomenon, finish the target milestone nodes.

The first phase of shijiazhuang metro line 2 is funded by China railway corporation. The construction of the first phase of line 2 has been completed, which marks the successful completion of the main project. The subway construction has been transferred to the stage of track laying, decoration and installation of mechanical and electrical equipment, providing a strong guarantee for the early opening of the train to traffic. Up to now, all stations and main sections of the first phase of line 2 project have been completed. 35% of station ancillary projects completed; 70% of the main track project has been completed, and all majors of conventional equipment and system equipment engineering have been advanced as planned. Routine equipment installation began construction, project construction in full speed and orderly progress.