Improved Construction Method Product List and Ranking from 58 Manufacturers, Suppliers and Companies

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

Improved Construction Method Manufacturer, Suppliers and Company Rankings

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

  1. エルフ 本社・高松営業所 Kagawa//General contractors and subcontractors
  2. エルニード協会 Kagawa//Other construction industries
  3. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  4. 4 本久 Nagano//Building materials, supplies and fixtures manufacturers
  5. 5 スタビミキサー工法協会事務局 Tokyo//Other construction industries
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Improved Construction Method Product ranking

Last Updated： Aggregation Period:Dec 03, 2025～Dec 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. Super Rappuru Erunido Construction Method Building Technology Performance Certificate エルニード協会
  3. High Grip Grout Method Taiyo Kisokogyo Co.,Ltd.
  4. 4 Ground improvement method: Stabilization mixer method スタビミキサー工法協会事務局
  5. 5 Soil Improvement Method "Solid Cube Method" 本久

Improved Construction Method Product List

91～105 item / All 112 items

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Ground improvement method "Super RAPL Elneed Method"

Ground improvement method "Super RAPL Elneed Method"

Foundation construction method using fluidized treatment soil.

The "Super Rappuru Erunido Method" is a ground improvement technique that utilizes soil generated from excavation down to the supporting ground level. By adding solidifying agents and water to this soil and mixing it with a uniquely shaped bucket, it creates a fluidized treated soil that is formed into block-shaped ground improvement bodies beneath the foundation. This method allows for direct confirmation of the supporting ground, enabling visual inspection of the mixing conditions while appropriately adjusting the amounts of solidifying agents and water, resulting in a high-quality improvement body with minimal variation in strength. 【Features】 ■ Excellent cost-effectiveness ■ Easy confirmation of the supporting layer ■ Shortened construction period and high-quality improvement bodies ■ Minimal excess soil on-site (disposal residual soil volume) ■ Quick response to various site conditions *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method

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Ground improvement method "Chemical Grouting Method"

Ground improvement method "Chemical Grouting Method"

Ground improvement work ensures safety and security with chemical injection methods! Leave everything from design to construction to us.

The "Chemical Injection Method" is a technique aimed at injecting a chemical solution (liquid) with coagulating properties into designated areas of the ground through injection pipes, in order to enhance the water-stopping ability or strength of the ground. This method allows for construction in small and narrow spaces with machinery, and it can be executed easily and quickly. Additionally, it helps prevent ground collapse and water inflow, ensuring safety in construction projects such as land improvement. 【Features】 - It hardens to a moderate firmness, not interfering with excavation. - The machinery is compact, allowing for construction in tight spaces. - Only small pipes are needed (subsurface installation pipes). - Construction can be freely performed in any direction, 360°. - Very little industrial waste is generated, considering environmental impact, etc. *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method

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[Construction Manual] Adhesive Construction vol.3

[Construction Manual] Adhesive Construction vol.3

A clear explanation of the factors behind "construction mistakes" and the advantages and disadvantages of "adhesive construction."

Our company explains the installation methods for Kronotex laminate flooring in the "Installation Manual" under "Floating Installation" and "Glue-Down Installation." This document is intended to provide the correct installation methods for Kronotex laminate flooring to clients, architects, and sales representatives who are considering Kronotex products. [Contents] ■ For clients, architects, and sales representatives ■ "Causes of Installation Mistakes" ■ Advantages and Disadvantages of "Glue-Down Installation" ■ Detailed Explanation of "Glue-Down Installation" ■ Explanation of Clic2Clic and Express Clic *For more details, please refer to the PDF document or feel free to contact us.

  • Special flooring/outdoor
  • Other flooring materials

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[Construction Manual] Installation Method Vol. 5

[Construction Manual] Installation Method Vol. 5

To the esteemed client, designer, and sales representative! Here is a document introducing the installation process with illustrations.

This document is a construction manual created not only for contractors but also for clients, architects, and sales representatives. It explains the correct construction method for "loose-lay installation," which should not use adhesives. It clearly explains the "causes of construction mistakes," the advantages and disadvantages of "loose-lay installation," and provides detailed descriptions of "adhesive installation." [Contents] ■ For clients, architects, and sales representatives ■ "Causes of construction mistakes" ■ Advantages and disadvantages of "loose-lay installation" ■ Detailed explanation of "loose-lay installation" ■ Explanation of Clic2Clic and Express Clic *For more details, please refer to the PDF document or feel free to contact us.

  • Special flooring/outdoor
  • Other flooring materials

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Flood damage countermeasures - Fill-type elevation method "Bulk Up Method" NETIS registered

Flood damage countermeasures - Fill-type elevation method "Bulk Up Method" NETIS registered

A new method for raising buildings in flood-prone areas significantly shortens construction time compared to existing elevation methods, reduces the amount of work required for house relocation, and has a major impact on costs. Registered in NETIS.

Until now, elevation work in flood-prone areas has involved either moving buildings sideways or lifting them up and raising the ground with fill. When moving a building sideways, proper site preparation can be done, but in places where there is no space to move, site preparation is carried out under the lifted building, making construction difficult and often resulting in insufficient compaction. If water seeps in the future, there remains a risk of building settlement. The "Bulk Up Method" involves lifting the building along with its foundation, leveling it to the required height, and fixing it in place, while filling the space between the foundation and the existing ground with bulk-up material as a substitute for fill. **Features:** - NETIS registration KK-220071-A, recommended by the Ministry of Land, Infrastructure, Transport and Tourism - Since water cannot permeate, the ground does not loosen even if it is submerged. - Its lightweight reduces the burden on the original ground. - Reduces the cost burden of elevation work in house-moving projects. - Can be implemented in narrow spaces. - Shortens construction time. - Reduces damage to the building since it is lifted with the foundation. The bulk-up material is a cement-based filler that expands to 1.5 to 1.7 times its original volume after filling, leaving no voids. After elevating the building, surrounding exterior works and retaining walls can be constructed.

  • Special Construction Method
  • Civil Engineering Method
  • Dismantling and moving

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Ground improvement method for supporting residential buildings with precast concrete piles.

Ground improvement method for supporting residential buildings with precast concrete piles.

Achieving low cost and high quality through in-house integrated manufacturing and construction of JIS certified prefabricated RC concrete piles with equivalent or greater bearing capacity than steel pipe piles.

The "Ando Pile Method" is a pre-fabricated RC concrete pile driving method for small-scale buildings such as single-family homes and multi-family residences. (Performance Certification Method GBRC Performance Certification No. 10-07 Rev. 5) 【Strengths】 - The piles used are pre-fabricated concrete piles certified by JIS, ensuring stable quality. - The method allows for pile driving to reach the bearing layer reliably, making it possible to work even on organic soil foundations regardless of soil type. - Using a hydraulic low-noise, low-vibration pile driver enables gentle construction in urban areas and densely populated residential areas. - Since pre-fabricated piles are driven without using mixed materials, there is no generation of excess soil. - The method does not require a curing period due to the use of pre-fabricated piles, allowing for excavation to begin the day after installation, contributing to reduced construction time and costs. 【Construction Procedure】 Check for vertical alignment and align the auger head with the pile center. Excavate at a speed that is manageable according to the ground conditions. After reaching the specified depth, normally reverse and lift while maintaining vertical alignment to drive the pile without excessive load. Then, check the vertical alignment of the lower and upper piles, confirm the construction depth, and verify the stopping load. *For more details, please download the PDF or contact us.

  • Ground improvement

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Connection plate - Non-welded joint with fitting method 'T·P JOINT'

Connection plate - Non-welded joint with fitting method 'T·P JOINT'

Easy to handle! Connection plates with performance equivalent to welded joints and a fitting method without welding joints.

The "T・P JOINT (Triple Plate Joint)" is a non-welded joint that is less affected by weather conditions (such as wind, rain, and temperature) and allows for stable construction. The tightening of the connection bolts is done using a torque wrench, requiring no special tools or skilled workers, making construction management easy. Additionally, the protrusion of the connection plate from the pile body is small, which minimizes the impact on the frictional force around the pile surface. 【Features】 ■ Equivalent performance to welded joints ■ Less affected by weather conditions, allowing for stable construction ■ Safe construction even in areas where open flames are prohibited ■ Shorter construction time compared to welded joints ■ Easy to handle *For more details, please refer to the PDF materials or feel free to contact us.

  • Fittings

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Connection plate, non-welded joint method "T・PJOINT"

Connection plate, non-welded joint method "T・PJOINT"

Tighten the connection bottle using a torque wrench! Reliable, robust, and convenient triple plate joint.

The "T・PJOINT" is a connection plate and joint method that consists of end parts, side plates, reinforcement bands, connection plates, and connection bolts, and is a non-welded joint. The connection plate has a concave shape that fits with the protrusions of the end plate, and by attaching the connection bolts to the screw holes of the side plates, the concave and convex parts are engaged, transmitting the stress acting on the joint through this engagement. Additionally, the connection bolts serve to prevent the connection plate from detaching when tensile forces act on the joint. 【Features】 ■ Has performance equivalent to welded joints ■ Less affected by weather conditions (wind, rain, temperature, etc.), allowing for stable construction ■ Can be safely constructed even in areas where open flames are prohibited ■ Shorter construction time compared to welded joints ■ The connection plate is divided into three parts for weight reduction, making it easy to handle *For more details, please refer to the PDF materials or feel free to contact us.

  • Expansion joint hardware

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Ground Improvement Method "Eco Geo Method"

Ground Improvement Method "Eco Geo Method"

Ground improvement is also entering the era of eco-friendliness.

The "Eco Geo Method" is an environmentally conscious ground improvement technique that uses crushed stone. Since it only uses crushed stone (naturally broken small stones), it not only considers the environment but also features a method that does not lower the value of the land. We provide one-stop service for foundation work. Please feel free to contact us if you have any requests. 【Features】 ■ Short design length, economical ■ Clean site ■ Shortened construction period ■ Consideration for neighboring residents ■ Stable quality *For more details, please download the PDF or contact us.

  • Civil Engineering Method

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Geo Double Sand Method for Roads/Parking Lots [NETIS Registered]

Geo Double Sand Method for Roads/Parking Lots [NETIS Registered]

We prevent liquefaction while reducing environmental impact. Suitable for narrow spaces! It's a fast, affordable, and strong construction method.

During an earthquake, the ground, which is normally stable due to the interlocking of water and sand particles, becomes unstable as this bond is disrupted. When pressure from above is applied in this state, the heavier sand particles settle, and the liquefied water tries to rise to the surface. This is the phenomenon of liquefaction, which has caused many disasters in past earthquakes. The Geo Double Sand Method prevents the underground water (excess pore water) from rising by blocking it with a waterproof sheet and directing it to drainage pipes for rapid drainage, thereby mitigating liquefaction and preventing ground subsidence. Additionally, in frost heave disasters, the waterproof sheet blocks and disperses moisture, suppressing damage to the road surface caused by moisture freezing and expanding (ice lenses). The reinforcement sheet used in the Geo Double Sand Method minimizes the expansion of the road surface and also prevents cracks in the pavement due to aging deterioration. The Geo Double Sand Method is a completely new construction method that has obtained a patent and certification from the Ministry of Land, Infrastructure, Transport and Tourism (NETIS). It requires no special technology, allows for low construction costs and shortened construction periods, and also enables partial repairs (patch repairs).

  • Civil Engineering Method

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Super Rappuru Erunido Construction Method Building Technology Performance Certificate

Super Rappuru Erunido Construction Method Building Technology Performance Certificate

【NETIS Registration】A technology that allows for direct confirmation of the supporting ground and enables construction while adjusting the amount of solidifying material and water!

This document is a performance certificate for the Super Rappuru Elniido construction method. It includes an overview of the technology, the purpose of technology development, and details about the application case, as well as the methods and content of the performance certification. This technology is a ground improvement method that involves excavating loosened soil and adding solidifying agents and water, then mixing them with a uniquely shaped bucket to create block-like improved bodies. [Contents] ■ Overview ■ Details of Performance Certification *For more information, please download the PDF or feel free to contact us.

  • Ground foundation construction method

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【NETIS Registration】 "Defect Rate 0%" High-density ground improvement for reliable prevention of settlement

【NETIS Registration】 "Defect Rate 0%" High-density ground improvement for reliable prevention of settlement

"0% defect rate" Reliable ground improvement with high density to prevent sinking.

In response to the risk of re-softening after ground improvement, the "Super Rappu El Nido Method" ensures the stability of high-quality fill. Utilizing years of testing and construction know-how, we achieve construction quality with minimal strength variation. It can be confidently implemented not only immediately after improvement but also in projects requiring long-term ground stability. 【Features】 ■ Construction of high-strength fill ■ Improved stability after improvement ■ Zero risk of settlement after construction ■ High-precision construction management

  • フロー値.jpg
  • Ground foundation construction method

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[Column] Visible Support Layers! What Excavation Methods Enhance Ground Reliability?

[Column] Visible Support Layers! What Excavation Methods Enhance Ground Reliability?

Visible support layers! What excavation methods enhance the reliability of the ground?

I am anxious about whether we are truly reaching the "support layer" that serves as the foundation of the building. In other methods, the conditions underground can only be estimated from machine readings, making it difficult to determine their accuracy. The Super Rappu Elneed method allows us to "directly see and touch" the most important part of ground improvement. ⬛︎ The challenge of "invisibility" faced by other methods While other methods use specialized large machines to dig underground, the Super Rappu Elneed method employs the most common equipment on site, the "backhoe." Instead of estimating "numbers" like torque values or ammeter readings, we verify with the technician's "eyes." This simple and direct approach creates an overwhelming "certainty" that other methods lack. ⬛︎ "Visible reassurance" achieves optimization of quality and cost The advantage of being able to "visualize" the support layer goes beyond mere peace of mind. - Proof of overwhelming quality - Cost optimization - Prevention of troubles before they occur Because the work underground is invisible, we ensure reliable construction.

  • Ground foundation construction method

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Ground improvement "Super Ruffle Elneed Method" *Shortened construction period and cost reduction

Ground improvement "Super Ruffle Elneed Method" *Shortened construction period and cost reduction

[Presentation materials being distributed] Expanding partnerships with major companies such as Shimizu Corporation, Kajima Corporation, and Takenaka Corporation! Over 3,000 construction achievements nationwide.

The "Super Rappuru Elneed Method" is a construction technique that uses stabilized soil created by adding water and cement-based solidifying agents to on-site excavated soil, achieving "shortened construction periods" and "lower costs" compared to the Rappuru method. We are expanding our partnerships with major companies such as Shimizu Corporation, Kajima Corporation, and Takenaka Corporation, and we have over 3,000 construction achievements nationwide. 【Do you have any of these concerns?】 ■ The Rappuru method (ready-mixed concrete placement) involves many processes such as excavation and formwork arrangement; is there a method that can be simplified further? ■ Ground improvement work is often based on estimation and experience; is there a method that allows for thorough visual confirmation? ■ Can we ensure quality while minimizing variability even in rainy conditions or at sites where groundwater is surfacing? 【Features of the Super Rappuru Elneed Method】 ■ Shortened construction periods and lower costs ■ Easy confirmation of support layers and high quality ■ Minimal residual soil after construction *For more details, please download the catalog or feel free to contact us.

  • スクリーンショット 2025-04-14 15.27.36.png
  • スクリーンショット 2025-04-14 15.34.39.png
  • Ground foundation construction method

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Ground improvement work in Saitama Prefecture! Super Rappu Elniido method.

Ground improvement work in Saitama Prefecture! Super Rappu Elniido method.

[NETIS Registration] Achieving shortened construction periods and reduced costs! Super Lapel Elneed method that can also accommodate groundwater and weak ground.

We would like to introduce the excellent economic efficiency of the "Super Rappuru Erunido construction method." Since it is constructed using direct excavation, it reduces the processes of over-excavation and the setting and removal of formwork. It allows for quick completion from excavation to site preparation at each location. Through numerous test constructions in various ground conditions, we have established know-how in test systems, mix planning, construction management, and the development of mixing buckets, enabling us to create high-quality site preparations with minimal strength variation. 【Features】 ■ Easy confirmation of support layers ■ Shortened construction period and high-quality site preparation ■ Minimal excess soil on site (remaining disposal soil volume) ■ Agile response to various sites ■ Capable of handling sudden rain and groundwater *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method

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