Patent obtained and NETIS registered! A ground continuous wall construction method that can reduce the amount of generated excavated soil.
The "Bubble Excavation Method" is a continuous underground wall construction technique that uses bubble liquid to mix and stir with in-situ soil, stabilizing the excavation trench with the formed bubble-stable liquid. This method significantly reduces the amount of excavated soil by eliminating bubbles during wall construction compared to conventional bentonite-based stabilizing liquids, enabling the construction of high-quality continuous walls with high strength and water impermeability. 【Features】 ■ Reduction of generated mud volume (approximately 40-60% of excavation volume) is possible ■ Improved water impermeability ■ Fine bubbles enhance the water-stopping ability of the wall ■ Reduced machine load due to decreased viscosity of the excavation liquid ■ Easy reuse of residual soil For more details, please refer to the catalog or feel free to contact us.
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[Patents, etc.] ■Patent No. 3725750 ■NETIS Registration No. KT-100032-A *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.