Mini Wall Construction Method for Railways Catalog & Case Studies
Protecting the safety of the tracks! Constructing a soil retention and water stop wall using the mini-wall method.
In the railway industry, measures are required to ensure the safety of tracks by preventing landslides and ground loosening. Particularly in areas where the ground around the tracks is unstable or adjacent to rivers and slopes, the installation of retaining and waterproofing walls is crucial. The mini-wall method creates soil-cement underground continuous walls with high water resistance and uniform strength in the vertical direction, thereby protecting the safety of the tracks. 【Usage Scenarios】 - Retaining and waterproofing walls along the tracks - Retaining walls in railway proximity construction - Track protection on sloped land 【Benefits of Implementation】 - Prevention of landslides and ground loosening - Improvement of track safety - Flood prevention due to high water resistance
basic information
**Features** - Due to the uniform wall thickness, the installation spacing of the stress core material can be set arbitrarily. - Wall thickness can be adjusted by rearranging the cutter bits. - Construction close to structures and at property boundaries is possible. - The use of a suspended leader allows for step construction (5-6 m). **Our Strengths** Founded in 1958, our company specializes in underground special civil engineering works such as underground continuous walls, underground obstacle removal, ground improvement, and pipeline construction. We offer a variety of methods, including special techniques and uniquely developed construction methods, and we aim to continue responding to the needs of the times.
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Applications/Examples of results
【Applications】 ■ Construction of retaining and waterproofing walls near existing buildings and structures, as well as ground improvement work ■ Construction of retaining and waterproofing walls during underground excavation in civil engineering and building construction ■ Permanent retaining wall method using concrete sheet piles ■ Liquefaction countermeasures through grid-like ground improvement, etc. *For more details, please refer to the catalog or feel free to contact us.
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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.
