Soft ground is of course applicable, as well as various ground conditions and extraction methods!
The "GEOTETS Method" is a technology that allows for the safe extraction of steel sheet piles and other materials, avoiding residuals in proximity construction and embankments. It is a patented method for counteracting settlement when extracting various types of piles, with a proven track record including steel sheet piles, H-beams, steel pipe piles, precast piles, and wooden piles. By simultaneously filling with a dedicated filling material while extracting, it has become possible to remove materials safely without significantly affecting the surrounding ground after extraction. 【Features】 ■ 20-50% cost reduction compared to residuals ■ Elimination of underground obstacles ■ No impact on surrounding ground, similar to residuals ■ Attracting attention from river management authorities as a method that does not create water pathways ■ Underwater construction is also possible ■ A method for blocking the movement of contaminants in the field of soil contamination remediation *For more details, please download the PDF or feel free to contact us.
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basic information
【Other Features】 - A filling injection material that does not permanently shrink and remains stable over the long term. - Can be recovered without creating voids, effectively minimizing impact on surrounding ground. - Can be quickly and abundantly filled without applying excess pressure by utilizing negative pressure. - The replaced material can be easily removed as it has an N value of 15 to 30 or lower. - Can be planned with appropriate quantities based on actual construction data. *For more details, please download the PDF or feel free to contact us.
Applications/Examples of results
【Construction Achievements (Example)】 ■ Railway track proximity construction (Tokyo / Osaka) ■ Subsidence prevention work for adjacent houses due to structural construction ■ Countermeasures for buried pipe construction on main roads ■ Renewal of sewerage by pulling out remaining old steel sheet piles ■ Waterway measures for pull-out traces at pond embankments ■ Disaster prevention work for first-class river embankments (weaknesses from pull-out traces) *For more details, please download the PDF or feel free to contact us.
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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.
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