Small-scale uniform thickness underground continuous wall method "Mini Wall Method"

[NETIS Registration] Compatible with narrow sites! A construction method that allows for a maximum depth of 20m using compact machinery!

This construction method involves mixing and agitating cement slurry discharged from the bottom of the post and the ground using a chainsaw-type cutter mounted on a cutter post, creating a soil-cement underground continuous wall with high water-stopping properties and uniform strength in the vertical direction. Since a wall of uniform thickness can be created, it is possible to install core materials at arbitrary intervals, allowing for greater flexibility in soil retention design and the construction of economical soil-retaining water-stopping continuous walls. Additionally, this method can also be applied as a permanent soil retaining wall construction method using concrete sheet piles, and the number of construction achievements is increasing nationwide. 【Features】 ■ Capable of creating a homogeneous wall with minimal strength variation in the depth direction ■ Capable of creating a highly water-stopping wall with no discrepancies throughout ■ Excellent cutting ability, adaptable to a wide range of ground conditions ■ Excavation thickness can be adjusted by changing the cutter bits (250–800mm at 50mm intervals) ■ Construction possible in narrow spaces ■ Construction possible close to structures and at property boundaries ■ The use of a suspended leader allows for step construction (5–6m) For more details, please feel free to contact us.

Civil Engineering MethodGround foundation construction method