We have established a technology to install special drainage pipes that can be expected to lower groundwater levels underground without excavation.
The KB Drain Method is a non-excavation groundwater lowering technique that establishes the technology to lay special collection and drainage pipes without excavating the target ground. Traditionally, the mainstream method was to drive piles for liquefaction countermeasures, but this method increases resistance to liquefaction by lowering the groundwater level and increasing the thickness of the non-liquefied layer. As a result, construction in urban and residential areas, which was difficult with conventional excavation methods, becomes possible. 【Features】 ■ Safe and reliable construction method ■ Construction in narrow spaces ■ Compatible with a wide range of soil types ■ Long-distance construction with a 100m span ■ Economical with compact equipment ■ Fast with fewer processes *For more details, please refer to the PDF materials or feel free to contact us.
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**Work Procedure** 1. Use the excavator to lay the KB push pipe. 2. After reaching the destination, retrieve the excavator. 3. Push the KB composite pipe, which combines the KB protective pipe and the KB drain pipe, from the launch shaft. The KB push pipe will be retrieved from the receiving side. 4. The KB composite pipe will be installed from the launch shaft to the receiving shaft. 5. While leaving the KB drain pipe in place, pull the KB protective pipe towards the launch shaft. 6. The installation of the KB drain pipe is completed. *For more details, please refer to the PDF document or feel free to contact us.*
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For more details, please refer to the PDF document or feel free to contact us.
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Download All Catalogs![Next-generation liquefaction prevention method [KB Drain Method]](https://image.www.ipros.com/public/catalog/image/01/7df/496188/IPROS55865553568307446871.jpeg?w=120&h=170)
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Since its establishment, our company has specialized in water supply and sewage infrastructure projects, engaging in various construction works as experts in lifelines. For any inquiries regarding construction promotion and pipeline rehabilitation methods, please feel free to contact us.