Liquefaction prevention method Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

Liquefaction prevention method Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. リアス Tokyo//Construction Consultant
  2. メトリー技術研究所 Saitama//Other construction industries
  3. 新品川商事 Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 E&Dテクノデザイン Aichi//Construction Consultant
  5. 5 コクカコーポレーション Tokyo//Building materials, supplies and fixtures manufacturers

Liquefaction prevention method Product ranking

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Liquefaction countermeasure method "Land Guard" リアス
  2. Ground improvement, vibration reduction measures, and liquefaction countermeasure method "D・BOX" メトリー技術研究所
  3. Liquefaction countermeasure method "TNF Hybrid Method" 新品川商事
  4. 4 Liquefaction countermeasure WIB method E&Dテクノデザイン
  5. 4 [WIB Construction Method Case Study] Measures Against Machine Vibration in Manufacturing Plants E&Dテクノデザイン

Liquefaction prevention method Product List

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Ground improvement, vibration reduction measures, and liquefaction countermeasure method "D・BOX"

An excellent method that achieves both ground reinforcement and vibration reduction effects simply by being laid on the target ground.

The "D・BOX(R)" is a product developed by the Metri Technology Research Institute based on the theory, effects, and achievements of the soil bag method developed by Emeritus Professor Matsuoka of Nagoya Institute of Technology. The D・BOX method is a technique that achieves a composite effect of ground reinforcement, vibration reduction measures, liquefaction countermeasures, and more using the D・BOX. It is a method developed to utilize "sandbags" as modern ground improvement construction technology, and it has evolved to the point where it can no longer be called a "sandbag," hence the name D・Box (Divided Box). Currently, the developers of the D・BOX method, Matsuoka and Nomoto, continue to take on new challenges for the advancement of the method. 【Main Effects】 ○ Ground reinforcement effect → Reinforcement of ultra-soft ground such as marshes is also possible ○ Reduction of machine and traffic vibrations ○ Reduction of seismic vibrations ○ Prevention of liquefaction ○ Prevention of frost heave For more details, please contact us or download the catalog.

  • Ground improvement materials

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Liquefaction countermeasure method "TNF Hybrid Method"

Contributes to CO2 reduction! Safe and secure liquefaction countermeasure methods can be implemented at low cost.

The "TNF Hybrid Method" is a safe and reliable liquefaction countermeasure construction method that can be implemented at a low cost. After the primary improvement construction of the TNF method, log piles are driven into the liquefaction layer. This driving process densifies the loose sandy ground (increasing the N value). 【Features】 ○ Log pile driving ○ Contributes to CO2 reduction through carbon storage effects from the use of wood ○ Patent number: No. 5494880 For more details, please contact us or download the catalog.

  • Ground foundation construction method

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Liquefaction countermeasure method "Land Guard"

We will introduce construction methods that can mitigate damage even if liquefaction occurs.

"Land Guard" is fundamentally a structural countermeasure method that suppresses ground deformation by enclosing the building foundation ground in a frame shape with a continuous underground wall. It is suitable for soft ground measures, seismic retrofitting, and liquefaction countermeasures. Additionally, our company also offers "Multi Guard," a standalone method for soft ground measures. [Features] ■ Fundamentally a structural countermeasure method ■ Suppresses ground deformation by enclosing the building foundation ground in a frame shape with a continuous underground wall ■ Suitable for soft ground measures, seismic retrofitting, and liquefaction countermeasures *For more details, please refer to the external link page or feel free to contact us.

  • Ground foundation construction method
  • Special Construction Method

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Liquefaction countermeasure WIB method

Reduction of seismic forces and prevention of liquefaction! Constraining the soil inside the cell to suppress ground deformation and reduce seismic motion.

The "Liquefaction Countermeasure WIB Method" protects buildings from damage caused by earthquakes and liquefaction. The basic structure consists of replacement soil that acts as a seismic isolation layer, ground improvement piles that function as a damping layer, and support ground improvement piles that support the building foundation. The ground improvement piles in the damping layer are constructed in a cellular form, creating a strong and stable composite ground (non-liquefaction layer). Additionally, by increasing resistance through the combination of pile foundations and the WIB method, it is possible to reduce the number of piles or lower the grade of the piles, thereby rationalizing the design and contributing to cost reduction. 【Features】 ■ Ground improvement piles in the damping layer are constructed in a cellular form ■ Creates a strong and stable composite ground (non-liquefaction layer) ■ During an earthquake, the cellular ground improvement piles restrain the soil inside the cells ■ Suppresses ground distortion and reduces seismic motion ■ Since liquefaction does not occur inside the cells, it blocks the propagation of liquefied mud water below, preventing surface liquefaction *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement
  • Ground improvement materials

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[WIB Construction Method Case Study] Measures Against Machine Vibration in Manufacturing Plants

Improvement of the working environment! Introduction of a construction case where tire shred made of high-damping material was filled in the cell.

At Mitsui Sumitomo Construction in Ehime Prefecture, vibrations caused by machinery operation within the manufacturing plant were propagating to the adjacent office building (a four-story steel structure), resulting in significant vertical vibrations accompanied by a rumbling phenomenon on the 3rd and 4th floors, necessitating environmental improvements. As a countermeasure, a passage for transport vehicles was constructed between the manufacturing plant and the office building, and the 'WIB method' was implemented directly beneath it. Vibration measurements taken before and after the countermeasures showed a reduction of 10 dB on the 1st floor, while the rumbling phenomenon was eliminated on the 3rd and 4th floors, resulting in a reduction of 15 to 17 dB. Additionally, the vibration level, which had exceeded 70 dB before the countermeasures, dropped to below 60 dB afterward, improving the working environment. 【Case Summary】 ■ Location: Ehime Prefecture ■ Client: Mitsui Sumitomo Construction ■ Vibration Source: Factory vibrations ■ Target for Preservation: Adjacent office building ■ Countermeasure Method: Plate-type WIB (honeycomb cell type) ■ Installation Position: Vibration propagation route *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement
  • Ground improvement materials

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Liquefaction countermeasure method "New Pola Hole PROTECT Method"

Prevents lifting without damaging the manhole!

The "New Pola Hall PROTECT Method" is a liquefaction countermeasure technique that protects sewage and stormwater manholes with permeable manholes and backfills them with crushed stone. Our permeable concrete has a permeability coefficient of K=1.0 cm/sec or higher, allowing for the instantaneous collection of pore water pressure caused by liquefaction through the permeable manholes and its dispersion through crushed stone. 【Features】 ■ Effective for "rainwater infiltration" and "pressure infiltration" ■ Maintains permeability and breathability ■ Can be utilized as existing drainage ditches ■ Prevents uplift without damaging the manholes *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Ground foundation construction method
  • Rainwater infiltration facilities

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