We prevent liquefaction during an earthquake through the drainage effect!
Introducing the "Liquefaction Prevention Mechanism - Soft Sand Layer + Gravel Pile." By driving multiple gravel piles, the house is supported in a composite manner by the piles and the ground. The gaps in the gravel piles allow water to pass through easily, effectively absorbing water pressure and preventing liquefaction in advance. Additionally, liquefaction does not occur after an earthquake, and the ground remains stable. 【Features of Gravel Piles】 ■ Liquefaction countermeasures ■ Effective even in heavy rain ■ Regeneration of water circulation *For more details, please refer to the PDF materials or external links, or feel free to contact us.
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High Speed Corporation Co., Ltd. is truly grateful to provide safe ground for everyone involved in the construction of homes, stores, apartments, and more. Since we assist in the creation of your valuable assets, we believe it is our mission to diligently compact the ground to create a foundation stronger than the buildings you construct, ensure that the materials used do not deteriorate over time, utilize materials that do not pollute the environment, and confirm that the ground has sufficient strength after compaction before handing it over to you. We cherish each encounter with our clients, strive to do excellent work so that we can earn your continued patronage, and sincerely desire to compact your ground!
![Ground reinforcement work [Performance certification method] Cross-wing column method](https://image.www.ipros.com/public/product/image/321794/IPROS4293062677374440758.png?w=280&h=280)
