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10-05 2019
Lanzhou rail transit line 2 dingxi road to wulipu left line tunnel through
On May 9, good news came from China railway 21st bureau group. Recently, lanzhou rail transit line 2, the first phase of dingxi road to wulibu left line tunnel implemented by the bureau rail company was successfully completed, marking a crucial step in shield tunneling. -
09-05 2019
Chengdu metro line 18 civil engineering 4 shield tunnel section all passed the acceptance
On May 6, the shield tunneling section (right line) at the entrance of longquanshan tunnel at tianfu new station no. 4 in civil engineering of line 18 passed the physical quality stage inspection and acceptance smoothly, indicating that all the works in this area passed the inspection and acceptance. -
07-05 2019
The first shield of the west yanshunde section of guangzhou rail transit line 7 is completed
Guangzhou rail transit line 7 phase I project west yanshunde section ushered in a historic moment! On May 5, the shield tunneling machine on the marked right line broke through the ground, marking the smooth connection of the shield tunneling between chencun and chencun stations. The construction of the shunde section of the west extension of line 7 has achieved phased results!
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05-05 2019
Shield sections of line 4 and line 5 of Hefei metro are completed
On April 29, the reporter learned from the hefei rail transit company that recently, the metro line 4 and line 5 ushered in new progress, in which the "tianshi" shield section of line 4 intersected with two lines, and the "liqing" shield section of line 5 intersected with the left line. -
28-04 2019
Kunming metro line 4 crosses the panlong river successfully
On April 25, reporters learned from kunming rail transit group co., LTD., a few days ago, by TieWuJu in construction of rail transit line 4 small vegetable garden in kunming station until the train left line between BeiZhan District smoothly through the panlong river "zero settlement", implements the shield construction safety smooth advance. -
25-04 2019
Twelve shield tunneling machine work at the same time on Wuhan line 5
Recently, a shield tunneling machine was successfully launched on the left line between sanjiao road station and xujiapeng station area of wuhan metro line 5 under construction. The number of shield tunneling machines across the line has reached 12, making line 5 the project with the largest number of underground shield tunneling machines among all the lines under construction.
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