High-concentration sealed semi-shield method
This is an announcement from Showken Co., Ltd. regarding the boulder-resistant mud pressure propulsion method (high-density sealed semi-shield method).
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basic information
【Features】 ● Equipped with a rock crushing function. ● Can handle large rocks and boulders approximately 60% of the nominal diameter. ● The cutter has high torque and high rotation, enabling stable excavation. ● The cutter shape can be exchanged according to soil conditions. ● Capable of long-distance and curved propulsion. ● When used in conjunction with the T.B.K system, it can accommodate longer spans. *For more details, please contact us.
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Company information
Showa Construction contributes to the creation of a rich social environment through excellent technology and management, values corporate ethics, and aims to be a prosperous company trusted by society.






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