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13-08 2021
Shenzhen Metro Line 8 phase II yanbei section double line smoothly through
On August 11th, the shield machine cutter head of the right line of Yanbei section (namely "Yantian Road Station ~ Beishandao Station") of subway Line 8 phase II broke through the ground and reached the receiving well successfully. At this point, the north section of the double line smoothly through. This is also the first double line of line 8 phase ii. -
27-07 2021
Yugan section of northern extension section of Chongqing Metro Line 5 is connected by two lines
On July 23, yuhegou Station and Ganyue Avenue Station of the northern extension section of Chongqing Metro Line 5 were connected, 19 days ahead of schedule, and the node target was successfully completed, laying an important foundation for the "dongtong" of the whole line. -
19-07 2021
"Ma Wan" Super Large Diameter Mud Water Balance Shield Machine launched
On July 15, the super-large diameter mud-water balance shield machine "Ma Wan", with a diameter of 15.53m, was launched at the 2nd standard of Shenzhen Ma Wan Cross-sea Channel, which was built by Shenzhen Transportation and Public Facilities Construction Center and China Railway Tunnel Bureau. -
18-06 2021
Zhanjiang bay undersea tunnel 330 tons heavy shield machine cutter head smoothly down well
On June 17, at 9 am 22 points, in zhanjiang bay tunnel project construction site, "yongxing date" of shield machine cutter head start "in", after a tense hoisting operation, under the huge shield cutter head smooth lifting Wells, marked the shield unit work phased victory, to open in the sea next trip to lay a solid foundation. -
07-06 2021
The world's first large diameter ultra-small turning TBM "Funing" off the production line
On the morning of June 4th, the world's first large diameter (9.53m) ultra-small turning TBM "Funing" was successfully rolled off the production line in Tianjin. The minimum turning radius of the device is 90m, and the maximum longitudinal slope is 9.02%, which is the equipment with the smallest turning radius and the largest longitudinal slope in the world of large diameter TBM. -
28-05 2021
The first section of Guangzhou Metro Line 22 was completed with short rail
On May 25, the first section of Guangzhou Metro Line 22 (Panyu Square to Chentougang) was completed with the last 25-meter rail section from Panyu Square to Chentougang station.
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