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KOKEN BORING MACHINE CO., LTD.

KOKEN BORING MACHINE CO., LTD.

Small diameter steel pipe pile micro pile method

Small diameter steel pipe pile micro pile method 

The small diameter steel pipe pile method is a general term for cast-in-place piles and embedded piles with a drilling diameter of φ300 mm or less. It is constructed by drilling holes in the ground, inserting steel reinforcing materials such as reinforcing bars and steel pipes, and injecting cement milk or cement mortar as grout material under pressure.
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