ENGINEERING CASES
The west end starting point of the Tie Lushan summit pipe crossing section is located in Youpu Village, Shenwan Town, and the east end endpoint is located in Zhanyong Village, Tanzhou Town. The total length is approximately 2653m, with a maximum burial depth of 286m. DN1820*22mm steel pipes are used. During construction, the jacking operations commenced simultaneously at both the east and west ends, with each end advancing approximately 1325m, and the pipes were connected at the midpoint within the mountain.
May 15,2025
Advanced 260m in sections containing quartz sandstone, with 6mm of tool wear. Successfully completed multiple long-distance tunnel construction projects in Jiangjin District and Jiulongpo District for various clients.
May 15,2025
The serrated roller cutter can replace the tear blade
The project is divided into pedestrian zones and vehicle zones. It requires traversing rivers, lakes, mud, and sand, which are highly abrasive to the TBM and cutting tools.
May 15,2025
Guangzhou Metro Line 13 starts at Yu Zhu Station, passes through Zengcheng District and Huangpu District, and ends at Xin Sha Station. It runs roughly east-west, with a total length of 27.03 kilometers, all underground.
May 15,2025
Fuzhou Metro Line 5 is the east-west backbone rail transit line on Nantai Island in the main urban area of Fuzhou. Phase 1 has a total of 20 stations, starting at Jingxi New Town Station and ending at Fuzhou South Station, with a total length of 27.71 kilometers, all underground.
May 15,2025
Wanbao section, as the most geologically complex and challenging shield tunneling section of Jinan Metro Line 2, is one of the key control sections with multiple risks and high difficulty along the entire line.
May 15,2025
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