Ground improvement method Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Ground improvement method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. エルニード協会 Kagawa//Other construction industries
  2. エルフ 本社・高松営業所 Kagawa//General contractors and subcontractors
  3. null/null
  4. 4 愛知ベース工業 Aichi//Service Industry
  5. 5 尾鍋組 Mie//others
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Ground improvement method Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Introduction to the ground improvement method "Elmad S Method" エルフ 本社・高松営業所
  2. Columnar ground improvement method 愛知ベース工業
  3. Super Rappuru Erunido Construction Method Building Technology Performance Certificate エルニード協会
  4. Building 'Tilt Correction' and 'Ground Improvement' directly beneath the building. *Comprehensive catalog available.
  5. 5 4,171 successful hires! Ground improvement methods that protect land value. 尾鍋組

Ground improvement method Product List

16～30 item / All 78 items

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Surface ground improvement method

Surface ground improvement method

The depth of improvement is about 2 meters from the ground surface! It is mainly used in ground conditions where the soft layer is thin.

This technology involves spraying cement-based solidifying materials onto soft soil, mixing and stirring it with the original ground soil, and utilizing the hydration hardening reaction of the improvement agent to stabilize the soil. When large vehicles run directly on soft ground, their tires quickly sink, making it impossible to move. However, by laying down steel plates or gravel, they can move freely. Similarly, by creating a hard artificial layer on the surface of soft ground, surface ground improvement supports buildings. The depth of the improvement extends to about 2 meters from the ground surface. 【Features】 ■ Spraying cement-based solidifying materials on soft soil ■ Utilizing the hydration hardening reaction of the improvement agent ■ Stabilizing the soil *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement

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Ground Improvement Method "Geocolumn Method"

Ground Improvement Method "Geocolumn Method"

Low noise, low vibration, short construction time! A ground improvement method that supports your precious home with improved structural pillars.

The "Geocollum Method" is a versatile ground improvement technique that can accommodate thick soft layers. It involves mixing cement milk with the soil of the original ground to a specified depth, creating columnar improved bodies underground. Due to its large diameter and expected surface friction, it is effective in preventing settlement even in base grounds with an equivalent N value of around 4. 【Features】 ■ Capable of handling thick soft layers ■ Wide adaptability ■ Effective in preventing settlement even in base grounds with an equivalent N value of around 4 ■ High-quality construction achieved with construction machinery equipped with multiple measuring devices ■ Low noise, low vibration, and short construction time *For more details, please refer to the PDF materials or feel free to contact us.

  • Civil Engineering Method

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Introduction to the ground improvement method "Elmad S Method"

Introduction to the ground improvement method "Elmad S Method"

Slurry-based mechanical mixing block ground improvement method capable of removing underground obstacles and unsuitable soil for improvement.

The "Elmad S Method" is a construction technique that creates a block-like homogeneous ground improvement body by using cement-based solidification materials to treat soft ground through fluidization. By utilizing a mixing device (such as a bucket mixer) powered by the hydraulic system of an excavator, it is possible to efficiently mix the local soil. Since it is based on a general-purpose excavator, it can adequately handle construction in adverse conditions, such as areas with restrictions on height or undercut beams. 【Features】 ■ Excavating and removing soil down to the supporting ground allows for visual confirmation of the condition of the supporting ground. ■ Ensures secure anchoring to the supporting layer. ■ Uses appropriate attachments for mixing based on soil type. ■ Solidification material can be evenly distributed in the soil. ■ Achieves homogeneous strength development. *For more details, please download the PDF or contact us.

  • Ground foundation construction method

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Ground improvement method "DCI Multi-Point Injection Method"

Ground improvement method "DCI Multi-Point Injection Method"

Construction is possible near and directly beneath existing structures! This chemical grouting method does not require regular visual inspections or displacement measurements, allowing for minimal personnel involvement in the construction process.

The "DCI Multi-Point Injection Method" is a ground improvement technique that can suppress displacement by injecting at low pressure and low discharge. Although the injection speed per pump is low (1 to 6 liters per minute), rapid construction is possible through simultaneous multi-point injection (32 connections). According to the injection pressure, each pump is mechanically and automatically controlled, and flexible injection pipes are consolidated to minimize the occupied area. 【Features】 ■ Construction is possible near and directly beneath existing structures. ■ Rapid construction is possible through simultaneous multi-point injection (32 connections). ■ Construction in narrow areas is possible with a dedicated system (DCI system). ■ Each pump is mechanically and automatically controlled according to the injection pressure. ■ Flexible injection pipes are consolidated to limit the occupied area. *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground improvement
  • Ground foundation construction method

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Introduction to the Basic Technology Business Office (N Plus)

Introduction to the Basic Technology Business Office (N Plus)

A detailed introduction to the Basic Technology Division of the Land Support Business Department!

Our company conducts ground surveys, which can be considered a health check for the ground, to understand the condition of the land. We assist in ensuring that "in the unlikely event" something happens to the foundation ground of your precious home. By carrying out everything from investigation, design, construction, to warranty in a consistent manner, we ensure quality, centralize responsibility, enable rapid response, and reduce costs. Based on the results of the ground survey, we will guide you to suitable construction methods such as column improvement and steel pipe piles. [N Plus's Four Pillars] ■ Investigation ■ Design ■ Construction ■ Warranty ◎ Achieving quality assurance, centralized responsibility, rapid response, and cost reduction. *For more details, please refer to the PDF materials or feel free to contact us.

  • Architectural design office
  • Ground foundation construction method
  • Site and ground investigation

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Columnar Ground Improvement Method "3S G-cube Method"

Columnar Ground Improvement Method "3S G-cube Method"

Achieving a stable foundation for housing that is safe, economical, and speedy.

The "S3 G-cube Method" is a columnar ground improvement method designed for small-scale buildings. By introducing new technology, the method has systematized the shortening of construction periods and simplified quality control testing. Despite being low-cost, it has made high quality achievable. Furthermore, it allows for the estimation of strength from one day to 28 days through high-temperature curing without waiting for a material age of 7 days, enabling early quality assessment and allowing for safe execution of construction. 【Features】 ■ Performance certification obtained through unique technology ■ Pursuit of cost-effectiveness and high quality ■ Shortened construction period ■ High quality ■ Early quality confirmation *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Ground improvement

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Rising Method

Rising Method

Obtained the Architectural Technical Performance Certification from the Japan Architecture Comprehensive Testing Institute!

The "Rising Method" is a construction technique that achieves a solid foundation for buildings. By using flat steel attached in a cross, vertical, or horizontal manner to the front of the mixing bucket, the mixing performance has been improved by loosening the soil clumps. It can accommodate not only single-family homes but also renovation work for small-scale buildings up to three stories, as well as improvement work for civil engineering structures and a wide range of soil types including sandy soil, clay, loam, and volcanic ash. 【Features】 ■ Enhanced mixing effect with unique technology ■ Reliable quality control ■ Suitable for small-scale buildings and civil engineering structures ■ Adaptable to a wide range of soil types ■ Confirmation of advanced ground ■ Low noise and low vibration *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Ground improvement

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Crushed stone ground improvement method "Eco Geo Method"

Crushed stone ground improvement method "Eco Geo Method"

Reinforcement of ground bearing capacity and improvement of permeability! Ground improvement with crushed stone is possible even in narrow spaces.

The "Eco-GEO Method" generates little vibration and noise, and does not produce harmful dust, allowing for construction that takes the surrounding living environment into consideration. With the "EG Casing," reliable excavation is possible, preventing wall collapse. Additionally, only minimal residual soil is generated on-site, so depending on the soil quality, zero waste disposal is possible. 【Features】 ■ Ground improvement with crushed stone is possible even in narrow spaces ■ Construction that considers the surrounding living environment ■ Prevention of wall collapse ■ Zero waste ■ No concerns about groundwater contamination *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method

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Soil Improvement Method "Solid Cube Method"

Soil Improvement Method "Solid Cube Method"

Significant reduction in excavation time is possible with the minimum necessary excavation volume!

The "Solid Cube Method" is a slurry-type mechanical mixing block ground improvement method. Applicable structures include foundations for buildings and works, as well as temporary structures such as retaining walls, and the applicable ground consists of sandy soil, clayey soil, and loam. Additionally, information from various sensors attached to the bucket mixer and arm displays the bucket's movement trajectory, mixing count, and electrical resistivity value in real-time on the operator's monitor. 【Features】 ■ Efficient excavation method ■ Dedicated bucket mixer with anti-circular mixing function ■ Construction management device that visualizes the interior of the improved body ■ Specimen production using an uncured sample collector ■ Indoor mixing tests with mixed soil, etc. *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method

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Columnar Ground Improvement Method "MRC Method"

Columnar Ground Improvement Method "MRC Method"

Compact, high-performance machines provide high-quality enhancements!

The "MRC Method" is a columnar ground improvement technique that addresses various issues that may arise during excavation work in areas affected by groundwater or where soft ground is deposited. By using compact construction machinery, it minimizes the impact on the local community while providing high-quality ground improvement. 【Features】 ■ Contribution to the community brought by compactness ■ Improvement of structural integrity brought by excellent applicability ■ Expansion of application range and utilization brought by high-performance machinery ■ Reduction of the burden on the local community brought by low costs ■ Improvement of construction safety brought by high reliability *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method

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Ground improvement / A consistent cylindrical diameter is expected for any type of soil with the "X-JET Method."

Ground improvement / A consistent cylindrical diameter is expected for any type of soil with the "X-JET Method."

Cutting with two intersecting jets allows for excellent mixing and stirring, enabling the creation of high-quality modified bodies. It also exhibits excellent adhesion to retaining walls and structures.

The X-JET method involves cutting the ground by horizontally injecting ultra-high-pressure water mixed with air from a rotating triple-pipe rod, while simultaneously filling it with hardening material and discharging slime to the surface, thereby creating a cylindrical improved body of a certain diameter. 【Applications】 ● Improvement of the base during excavation / Pre-embedded underground beams ● Prevention of subsidence in newly constructed roads ● Shield launch and arrival protection ● Reinforcement of tunnels ● Water stop reinforcement for gaps in retaining walls ● Liquefaction countermeasures 【Features】 ● A consistent cylindrical diameter can be expected for any type of soil. ● Three types are set to accommodate construction purposes and conditions: Ø1.5m, Ø2.0m, and Ø2.5m. ● Excellent adhesion to retaining walls and structures. ● Cutting is performed with two intersecting jets, allowing for superior mixing and the creation of high-quality improved bodies. ● Using cement-based hardening materials ensures excellent durability.

  • Ground improvement
  • Tunnel construction

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Ground improvement / Construction of large-diameter cylindrical improvement bodies using the 'SUPERJET method'

Ground improvement / Construction of large-diameter cylindrical improvement bodies using the 'SUPERJET method'

Create large-diameter cylindrical improved bodies. Four types can be set according to construction purposes and conditions, with maximum effective diameters of Ø2.5m, Ø3.5m, Ø5.0m, and Ø6.0m.

The SUPERJET method involves cutting the ground by horizontally injecting ultra-high-pressure solidifying material accompanied by air from a rotating double-pipe rod, while simultaneously discharging slime to the surface and creating large-diameter cylindrical improvement bodies. 【Applications】 ● Improvement of the base during excavation and pre-placed underground beams ● Prevention of subsidence in newly constructed roads ● Shield launch and arrival protection ● Reinforcement of tunnels ● Strengthening of water-stopping in gaps of retaining walls ● Liquefaction countermeasures 【Features】 ● Capable of accommodating a wide range of soil types. Four types can be set with maximum effective diameters of Ø2.5m, Ø3.5m, Ø5.0m, and Ø6.0m to meet construction purposes and conditions. ● Excellent adhesion to retaining walls and structures. ● Achieves high-speed construction by utilizing powerful energy. ● Uses cement-based solidifying materials, providing excellent durability. ● By cutting the same location twice with one rotation, it allows for good mixing and stirring, resulting in high-quality improvement bodies.

  • Ground improvement

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Columnar Ground Improvement "SST Method"

Columnar Ground Improvement "SST Method"

The columnar ground improvement technology "SST method," which enables powerful compaction in the horizontal direction, achieves overwhelming high strength, high load-bearing capacity, and cost reduction.

The SST method is based on the principle of "eliminating voids and water between soil particles to increase density and strength." Unlike conventional in-situ mixing methods, it involves excavating soil and discharging it above ground, where solidifying agents and additional sand are mixed to "combine particles of different diameters." This improved soil is then filled into the excavation hole while being "compressed and compacted with strong force" using a newly developed auger, which binds soil particles together with needle-like crystals of the solidifying agent to construct a robust column. Since the construction is visually monitored on-site, it ensures a uniform and continuous high quality. Additionally, the method allows for powerful compaction not only in the vertical direction but also horizontally, enabling the construction of columns that exhibit high strength and bearing capacity of 2,400 kN/m² as per design standards. Furthermore, the surrounding ground is also compacted strongly, significantly enhancing the overall bearing capacity of the foundation. As a result, the number of columns can be reduced, and since very little excavated soil is generated, the use of large construction machinery, water, and electricity is minimized, greatly improving the applicability and workability on-site and reducing costs. Moreover, due to the immediate development of considerable strength from compaction, the curing period for the solidifying agent is almost unnecessary, leading to a shortened construction period.

  • Ground foundation construction method

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[Information] Liquefaction countermeasures using the SST method

[Information] Liquefaction countermeasures using the SST method

We introduce the causes of liquefaction, SST liquefaction countermeasures, and physical principles!

This document introduces liquefaction countermeasures using the SST method. Research and development of countermeasures for liquefaction has a relatively short history, beginning at the national level after the Niigata earthquake in 1964, which caused the collapse of buildings due to liquefaction. By converting the numerous pieces of information obtained from the liquefaction damage during the Great East Japan Earthquake on March 11 into empirical values, we believe that it is possible to select liquefaction countermeasure methods that consider "cost-effectiveness." This document was created to introduce liquefaction countermeasures using the SST method. [Contents (partial)] ■ Introduction ■ Liquefaction phenomenon ■ Causes of liquefaction ■ Problems caused by liquefaction ■ Soil layers at risk of liquefaction *For more details, please refer to the PDF document or feel free to contact us.

  • others

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