[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.
Inquire About This Product
basic information
【Main Machinery】 ■Construction Equipment ・Base Machine Type 150: 1 unit ・Base Machine Type 350: 1 unit ・Base Machine Type 500: 1 unit ・Base Machine Type 750: 1 unit ・Cutter Post Width 250–800m: 1 set ・Cutter Bit Width 250–800m: 1 set ■Plant ・Slurry Plant 10–20m3: 1 unit ・Cement Silo: 1 unit ・Water Tank 10–20m3: 1 unit ・Generator 45–15075KVA: 1 unit ■Others ・Backhoe 0.2m3: 1 unit ・Rough Terrain Crane 4.9–50t class: 1 unit *For more details, please feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Purpose】 ■ Construction of retaining and waterproofing walls near existing buildings and structures, as well as ground improvement works ■ Construction of retaining and waterproofing walls during underground excavation in civil engineering and building works ■ Permanent retaining wall method using concrete sheet piles ■ Liquefaction countermeasures through grid-like ground improvement *For more details, please feel free to contact us.
catalog（1）
Download All Catalogs
Company information
The Mini Wall Construction Method Association is an organization that conducts research, public relations activities, and the creation of technical and estimation materials to improve the "Mini Wall Construction Method," enhance construction techniques, and develop new technologies. Through its business activities, the association contributes to the safe construction of the method, reduction of construction costs, and dissemination of the method.