Soil displacement suppression with a dedicated screw! A high-quality and eco-friendly pile foundation reinforcement method that replaces soil with cement milk, unaffected by soil quality.
■ High penetration input The dedicated screw can drill even with a hard layer in the middle. ■ Suppression of soil discharge The dedicated screw with a drum suppresses soil discharge, reduces industrial waste, and is an eco-friendly construction method. ■ High-quality reinforcement body By simply replacing local soil with cement milk, it is not affected by soil quality, allowing for the construction of a high-quality reinforcement body. ■ Short construction period Breathing is suppressed with a dedicated admixture, enabling construction in a short period. ■ From narrow sites to large-scale projects Heavy machinery suitable for the site and four patterns of reinforcement body diameters are selected, allowing for economical design.
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basic information
【Applicable Ground and Construction Specifications】 ■ Applicable Ground - Ground at the tip of the column: sandy ground, clayey ground - Ground surrounding the column: sandy ground, clayey ground, humus land (However, the friction of humus land is not considered) ■ Specifications of Ground Reinforcement Body - Design diameters: φ200mm, φ250mm, φ300mm, φ350mm - Minimum construction depth: 1.5m (from the construction base) - Minimum construction depth: 10.0m (from the construction base) ■ Applicable Buildings - Up to 3 stories above ground - Building height up to 13m - Total floor area up to 1500m² (for single-story buildings, up to 3000m²)
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Applications/Examples of results
■Up to 3 stories above ground Building height up to 13m Total floor area up to 1500m² (for single-story buildings, up to 3000m²) - Residential houses and apartments - Group homes and medical facilities - Public buildings (police boxes, community centers, etc.) - Commercial facilities such as stores ■Retaining walls up to 3.5m in height Small-scale civil engineering structures (retaining walls, box culverts, etc.) ■Dirt floor slabs, etc.
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Company information
Our company was founded in 1958 and specializes in underground special civil engineering works such as underground continuous walls, underground obstacle removal, ground improvement, and pipeline construction. In recent years, we have expanded our business operations to include slope work and construction. There is a growing social demand for securing the natural environment, seismic reinforcement, liquefaction prevention, restoration of structures, and urban redevelopment, which have become pressing issues in recent years. In response to these social needs, we have developed seismic reinforcement and liquefaction countermeasure methods such as the "Ultra Multi-Point DP Method" and the "High Grip Grout Method." For structural restoration, we utilize our in-house developed restoration method called "Suiheikun," and for urban redevelopment, we are conducting research and development of new methods such as the "Hiro Work Kmigty Method," "Bauer Method," and "Super Top Method," aimed at underground obstacle removal. Additionally, as part of our eco-friendly initiatives, we are researching and developing methods that use bubble drilling fluid to reduce industrial waste, striving to contribute to society through high-quality construction and services. We aim to continue responding to the needs of the times by deploying a variety of specialized techniques and uniquely developed methods.