No worries even if obstacles appear! The ultimate mud-based propulsion method equipped with special features.
The underground obstacle-responsive mud-based thrusting method "Milling Mole Method" consists of three devices: a tunneling machine, a special telescopic pipe, and a special injection pipe, which pulverizes and discharges metal obstacles. The special telescopic pipe is used during the cutting of obstacles, allowing the tunneling machine to be pressed against the obstacle and cut at ultra-low speed. The special injection pipe is equipped with facilities for ground improvement at the front of the tunneling machine or the back of the obstacle. Additionally, this method can guide the tunneling machine to the designated position of the vertical shaft. A receiving coil is installed at the designated position inside the arrival shaft, and a system is in place to guide the tunneling machine to that position. Measurements are taken approximately 40 meters before arrival, and the orientation angle of the tunneling machine is calculated and displayed in real-time. [Features] ■ Pulverizes and discharges metal obstacles ■ Guides the tunneling machine to the designated position of the vertical shaft *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Obstacles to be addressed】 ■ Wooden piles ■ PC piles ■ Steel pipe piles ■ Steel sheet piles ■ H-beams ■ Continuous walls ■ Concrete structures *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Yasuda Engineering Co., Ltd. has been a specialized company in public sewer construction, contributing to the environmental development of the local community since its establishment in 1975. We have pursued sound management and advanced technical capabilities, continuing to make steady progress. In 2001, we acquired the international standard "ISO9001" and expanded into the field of general civil engineering. We aim to be a corporate group capable of continuous innovation as a comprehensive construction company, including building construction. "Honing our technology with rich sensibility, we evaluate from a fair perspective to enhance the vitality of the company in order to meet our customers' needs." This is the management policy of Yasuda Engineering Co., Ltd. We, Yasuda Engineering Co., Ltd., are committed to uniting all employees to refine our technical skills and create a new future.