A must-see for those troubled by underground obstacles in shield construction!

It is possible to cut through obstacles and achieve long-distance propulsion! The milling mole method is reliable even when obstacles arise and is a preferred propulsion method nationwide!

The excavation machine used in shield construction can dig horizontally through the ground and is mainly utilized for tunneling in subways and sewage systems. However, if there are underground obstacles during excavation, the construction may come to a halt. To address this, the milling mole method is enhanced by equipping the shield machine with four special functions: "exploration, improvement, cutting, and guidance," allowing it to cut through obstacles and enable long-distance advancement! The underground obstacle-responsive mud pressure propulsion method, known as the "milling mole method," consists of three devices: the excavation machine, a special telescopic pipe, and a special injection pipe, which can finely cut and discharge underground obstacles! Using electromagnetic waves, it explores and detects metal obstacles ahead while advancing, and it is also possible to improve the ground from within the excavation machine before and after the detected obstacles. If an obstacle is detected, a special telescopic device can be used to cut through the underground obstacle at ultra-low speed, allowing the propulsion to continue. 【Applicable Obstacles】 ■ Wooden piles ■ PC piles ■ Steel pipe piles ■ Steel sheet piles ■ H-beams ■ Continuous walls ■ Concrete structures

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