It excels in maintaining the stability of the face even in soil conditions where pressure retention at the face is difficult.
The "Super Flow Balance Semi-Shield Method" is a mud-based thrusting method that constructs a wall of high-density, high-viscosity fluid throughout the entire cutter chamber to facilitate excavation. In the tail void section, soil particles with good workability and high-concentration mud are directly pressurized from the outer circumference of the tunneling machine, reducing friction around the pipe. Furthermore, the two-component solidifying lubricant injected from the trailing pipe further stabilizes the void. 【Features】 ■ Excellent stability of the face ■ Can maintain a face management pressure of groundwater pressure + 20 kPa ■ Minimal range of ground loosening *For more details, please download the PDF or feel free to contact us.
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【System Lineup】 ■ Industrial Waste Direct Processing Method: Remote Operation Method ■ General Solidification Processing Method ■ Suction and Discharge Primary Separation Processing Method *For more details, please download the PDF or feel free to contact us.
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At Alpha Civil Engineering Co., Ltd., we are engaged in the design, planning, construction, and management of pipeline construction, underground space construction, and box jacking works, as well as the design and manufacturing of tunneling machines and pushing equipment. We also handle long-distance and sharp curve pushing methods, as well as methods for breaking large rocks and bedrock, so please feel free to consult us if you have any requests.
![Underground Obstacle-Compatible Slurry Shield Tunneling Method [Milling Mole Method]](https://image.www.ipros.com/public/default/object/noimage_l.gif?w=280&h=280)
