The extension of the underground tunnel in Changzhou brought by 14 shield machines

In April of last year, Changzhou Metro Line 1 started construction in full scale. Now the construction is progressing smoothly. A total of 14 shield machines are working in the underground space of Changzhou, and a tunnel is extending underground.

Here is the Metro Line 1 Station Road poly Lake area, is the construction of poly Lake Road station to Ding'an Road station interval shield project right line, the construction of more than 120 personnel and management personnel is divided into two classes 24 hours of continuous operation, 8 per day to ring the progress steadily, has now completed 111 ring.

According to reports, the interval length of 1086 meters, during the tunnel to beneath the Hutang River Bridge, according to the current schedule, is expected to achieve through the interval in late August.

Development of Rail Transportation Project Management Limited Hecheng said: "the shield machine another left line is currently commissioning phase, planned in the next month at the beginning of departure."

Due to the narrow and relatively confined space of underground operation, plus the 24 hour operation of mechanical equipment, the temperature of the construction site is 10 degrees higher than that of the ground. The workers in the operation have already entered the summer ahead of schedule.

In addition, part of the station Ju Hu Road station, has completed 2/3 projects, plans the structure at the end of July completed, the next step will be to enter the preparation stage of the excavation of ancillary facilities.

It is understood that the Changzhou Metro Line 1, except for the antecedent section of the station and ChangZhou Railway Station, has entered the main construction stage, and 9 stations have completed the main structure capping. Up to now, the whole line has 6 sections to enter the shield construction, the total amount of 1/10 of the total underground tunnel construction.