Construction method Product List and Ranking from 1572 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Sep 16, 2026～Oct 13, 2026
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 16, 2026～Oct 13, 2026
This ranking is based on the number of page views on our site.

  1. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  2. SIKA JAPAN Ltd. Tokyo//Building materials, supplies and fixtures manufacturers
  3. エルニード協会 Kagawa//Other construction industries
  4. 4 ロンタイ Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 ジオテック Tokyo//Other construction industries
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Construction method Product ranking

Last Updated： Aggregation Period:Sep 16, 2026～Oct 13, 2026
This ranking is based on the number of page views on our site.

  1. Landslide Prevention Greening Method "Long Strong Net Method" to be released in January 2025. ロンタイ
  2. 側溝修繕工法『ネプラス工法』＜施工前後の写真付き資料進呈＞ ネプラス工法全国会 本部
  3. Install the valve without stopping the water! 'EM Continuous Water Valve Method' SUIKEN Co., LTD
  4. 4 Integrated mattress basket reinforced earth wall method Terra Mesh エターナルプレザーブ
  5. 5 Temporary bridge temporary pier cable-stayed construction method "LIBRA Method" 横山基礎工事

Construction method Product List

61～90 item / All 4430 items

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[Construction Example] Food Processing Plant: Earthquake Recovery Floor Slab Settlement Correction Work

[Construction Example] Food Processing Plant: Earthquake Recovery Floor Slab Settlement Correction Work

Settlement of the earthen floor caused by the earthquake! Correcting the settled floor before the factory renovation work in a short period of time.

We would like to introduce a case of "floor sinking correction work (earthquake recovery work)" carried out at a food processing factory in Iwate Prefecture. Due to the impact of the Great East Japan Earthquake, extensive renovations were necessary, and to achieve a swift recovery, the Upcon method, which allows for quick corrections, was adopted. The construction area was approximately 1,135 m², with a maximum gap of 221 mm. The construction period was six days, utilizing two construction plant vehicles. [Case Overview] - Construction Area: Approximately 1,135 m² - Maximum Gap: 221 mm - Area: Iwate Prefecture - Construction Period: 6 days (Handled by 2 construction plant vehicles) *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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[Construction Case] Repairing the gaps between the floor and walls of a large shopping center.

[Construction Case] Repairing the gaps between the floor and walls of a large shopping center.

A significant subsidence of the floor due to weak ground! Introducing a case where corrections were made at night during the business closure.

Here is a case study of "floor sinking correction" conducted at a large shopping center in Nara Prefecture. Due to weak ground, the floor had sunk significantly. As a result of the floor sinking, gaps were observed in various places, such as between the floor and walls and between the walls and ceiling. An up-con method that can be corrected during nighttime while the business is closed was adopted, and our company carried out the correction. 【Case Overview】 ■ Construction Area: Approximately 3,240m2 (Backyard 405m2, Store Interior 2,835m2) ■ Maximum Sinking Amount: 94mm ■ Area: Nara Prefecture ■ Construction Period: 25 nights *Supported by 2 construction plant vehicles *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Ground foundation construction method
  • Civil Engineering Method
  • Construction method

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Concrete Column Urethane Reinforcement Method "Gankyō Column"

Concrete Column Urethane Reinforcement Method "Gankyō Column"

Inject rigid polyurethane resin into existing concrete columns for reinforcement with a short construction period. Prevent the collapse of concrete columns during natural disasters.

Natural disasters such as earthquakes and typhoons have caused utility poles to fall, obstructing emergency vehicles and delaying recovery efforts, which has become a social issue. In recent years, accidents have also occurred where strong winds have caused utility poles to fall, leading to traffic disruptions and damage to buildings and homes. Upcon has developed a concrete pole reinforcement method called "Sturdy Pole," which increases the destructive load capacity of existing concrete poles to prevent collapse. The "Sturdy Pole" method involves injecting high-strength foam polyurethane resin, specifically developed for reinforcement, into the hollow section of existing concrete poles, achieving a short construction period and ease of installation. This method increases the strength of existing concrete poles without the need for replacement. Since there is no need for removal, it helps reduce construction time and costs while also contributing to the resilience of the national infrastructure. 【Features】 1. Short construction period Special polyurethane resin is injected, quickly filling the cavity with foaming and expansion pressure. 2. Easy installation Only drilling and injection into the existing concrete poles are required, allowing for installation by a small team. 3. Suitable for narrow spaces Reinforcement in narrow areas or along major roads where replacing existing concrete poles is difficult can be easily accomplished. ■ More details can also be viewed in the PDF data.

  • Reinforcement and repair materials
  • Construction method

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Instant Hardening Coating Method "Swael Upper Water System"

Instant Hardening Coating Method "Swael Upper Water System"

The curing time after construction can also be shortened! Material management is easy, and uniform quality and film thickness management can be achieved.

We would like to introduce our instant curing coating method, the "Swael Drinking Water System." This revolutionary instant curing coating system is developed based on a spray technology that mixes and ejects two components: isocyanate and a special curing agent, which form a polyurea resin. It is designed for corrosion protection and waterproofing of concrete structures for drinking water. The use of a two-component high-pressure collision mixing spray machine has significantly reduced labor and dramatically improved construction efficiency. 【Technical Features】 ■ Instant curing ■ Cures regardless of humidity and temperature ■ Increased efficiency with a mechanical construction system ■ Excellent workability for ceilings and walls *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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Water Treatment Conditioner CALFA BAS

Water Treatment Conditioner CALFA BAS

"Cooling tower cooling water" water treatment conditioner! It does not contain "phosphorus or nitrogen," which are subject to "total water quality regulations," and is 100% environmentally friendly!

Environmentally Friendly Water Treatment Conditioner for Cooling Towers ~ Phosphate-free / Nitrogen-free / No Polymers ~ 'CALFA BAS' Solving cooling tower issues (silica and calcium scale) and reducing heat exchange with amorphous solid water treatment technology recognized in the environmentally advanced EU! - A simple, safe, reliable, and economical water treatment conditioner made only from "natural inorganic components," replacing the current management of circulating cooling water with organic compound chemicals. It efficiently removes silica scale that adheres to heat exchangers, maintaining optimal performance at all times, achieving significant energy savings and cost reductions. A different grade, 'CALFA BAS ~Free~,' is also available, which contains no components subject to the Water Pollution Prevention Act, Sewer Act, or Total Water Quality Regulation, making it 'discharge regulation-free!' A 100% environmentally protective conditioner has arrived! Only CALFA BAS can safely "remove and prevent silica scale." * 'CALFA BAS' is a registered trademark of Calfa Chemical Co., Ltd. Please be cautious of "similar products" and "imitations (copy products)."

  • others
  • Construction method

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303 Auto Protectant

303 Auto Protectant

Prevent fading and deterioration caused by ultraviolet rays!

UV protection / Waterproof / Stain-resistant / Mold prevention / Static electricity prevention / Lubricating effect. Usage areas: Rubber, vinyl, leather, fiberglass, alloys, plastic, chrome, natural leather, synthetic leather, etc. - Smooth, natural finish with no stickiness. - Prevents adhesion of dirt, dust, and lint. - Excellent UV protection for rubber, vinyl, and plastic. - Brightens surfaces, prevents cracking, and reduces fading. - Effects last up to 5 weeks.

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Non-excavation advancement method "Hammerhead Mole"

Non-excavation advancement method "Hammerhead Mole"

Effective in reducing civil engineering construction time and costs. Proven results worldwide.

The non-excavation thrust method "Hammerhead Mole" is an extremely lightweight air-powered, self-propelled thrust machine that contributes to environmental sustainability and cost reduction. The thrust method involves using the air-powered, self-propelled machine "Hammerhead Mole" to compactly advance underground and insert the necessary pipes into the thrust hole. For more details, please download the catalog.

  • Civil Engineering Method
  • Construction method

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Surface treatment method for CRT

Surface treatment method for CRT

Surface treatment method for CRT

The surface preparation provided by CRT offers a wide range of methods tailored to customer needs, considering environmental factors at the site, the condition of the structure, finishing accuracy, budget, and environmental considerations. 【Examples of Methods】 - Ultrasonic coating removal method - Coating removal and removal method using ultra-high pressure washing - Coating removal and removal method using vacuum sanders - Coating removal and removal method using wet sanders, etc. "If you're unsure which method to choose" - please feel free to consult us. *You can download the company brochure from the catalog download button.

  • Ground foundation construction method
  • Construction method

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Concrete mirror finish "HTC Superfloor"

Concrete mirror finish "HTC Superfloor"

<Test construction accepting applications> The concrete floor is shiny! Unlike coated or tiled floors, there is no worry about peeling.

The "HTC Superfloor" is a method that involves grinding the surface of a concrete floor and performing mirror polishing to achieve a high-gloss floor surface. Unlike painted or laid floors, there is no concern about peeling, and costs can be reduced. You can choose from 23 colors, and since the color penetrates the concrete itself, it results in a natural finish that enhances the texture. Additionally, a high-performance four-head grinding machine is used to achieve a smooth and flat floor surface. It can also be applied to existing concrete floors. 【Features】 ■ Dust is collected with a large vacuum during grinding, allowing for clean construction without dirtying the room. ■ Daily maintenance is as simple as wiping with a dry mop. ■ It is slip-resistant even when wet. ■ No reapplication is needed for about seven years. ◎ Test installations are currently being accepted! (Please apply through the inquiry form.) The catalog can be viewed from the "Download Button."

  • Concrete construction
  • Concrete Machinery
  • others
  • Construction method

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Floor Surface Grinding Machine "Kenta" K-100

Floor Surface Grinding Machine "Kenta" K-100

Compact, lightweight, and powered by 100V, it can be used in any location. Additionally, the diamond-infused cutter demonstrates exceptional polishing power.

Achieve excellent workability and finish with the powerful polishing ability of diamonds. It can easily handle work in narrow spaces and can be easily loaded onto light trucks. 【Applications】 ■ Polishing work on newly installed (exposed to rain, rental) or existing concrete surfaces ■ Surface roughening work on hard floors and reinforced concrete surfaces ■ Surface roughening and polishing work on resin (epoxy, etc.) floors

  • Concrete construction
  • Waterproofing work
  • Plastering and painting work
  • Construction method

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Over 1100 units adopted! Joining steel pipes in a short time without welding - Just Flare.

Over 1100 units adopted! Joining steel pipes in a short time without welding - Just Flare.

A steel pipe jointing method that withstood the Great East Japan Earthquake! The method 'Just Flare' allows for the joining of steel pipes without welding.

"Just Flare" is a method that allows for the joining of steel pipes without welding. It features excellent seismic resistance, as demonstrated by the fact that there were no leaks of air or liquids from the joints during the Great East Japan Earthquake. It also has high corrosion resistance, with over 1,100 successful applications to date. 【Features of Just Flare】 - Steel pipes processed with a compact and lightweight pipe end processing machine are joined using loose flanges. This achieves overwhelming short processing times, energy savings, and cost reduction. - Rust prevention treatment is thorough, maintaining corrosion resistance and contributing to the longevity of piping. - Included in the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction" (FY 2010 edition). *For more details, please download the catalog or contact us.

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Piping Method "Just Flare JF-350/JF-500"

Piping Method "Just Flare JF-350/JF-500"

Just Flare, a piping method that does not require welding! Compatible with a maximum diameter of 500A!

The Just Flare method, which does not require welding, has brought about a transformation in the equipment construction industry and is serving as an essential tool to respond to the accelerating changes in the business environment. The dedicated "Just Flare JF-350" and "Just Flare JF-500" processing machines are characterized by their ease of use and the ability to process pipe diameters ranging from 50A to 500A. Pipe installation is completed with a simple task of fastening loose flanges and gaskets with bolts, and it has been widely adopted on-site as a new standard for piping work, including chilled and hot water piping for air conditioning, fire protection piping, production air piping, production steam piping, and rainwater piping. [Features] - A flare processing machine that bends the ends of steel pipes outward at a 90-degree angle (flange forming) - Can be moved with a hand pallet, and the JF-350 model is portable to the site - The JF-500 model can process up to a diameter of 500A *For more details, please refer to the PDF materials or feel free to contact us.

  • Fire extinguishing equipment
  • Piping and insulation
  • Piping Equipment
  • Construction method

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Casting method (pipe casting)

Casting method (pipe casting)

Low cost and high performance! Introducing our unique casting technology that integrates aluminum of the same material and melting point through one-piece casting.

Satokin has independently developed a casting technology that incorporates aluminum pipes into castings using sand casting, achieving fusion without melting the pipes. The key point is that the aluminum pipes are embedded within the product. Molten aluminum is poured into the same material and same melting point aluminum pipes set in the sand mold, allowing them to adhere (fuse) without melting the pipes. Additionally, a unique casting technology has been developed to embed pure copper pipes into castings, achieving adhesion (fusion). By replacing with pure copper pipes, it has become possible to significantly improve thermal conductivity. **Features of the Aluminum Pipe Embedding Method:** - Aluminum pipes are embedded within the product. - Enables the manufacture of hydraulic control components that are low-cost, high-performance, and excellent in recyclability. - Allows for the production of castings that are processing-free, lightweight, high-rigidity, and highly recyclable. *For more details, please refer to the PDF document or feel free to contact us.*

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2x4 lumber hardware '1x4 shelf bracket'

2x4 lumber hardware '1x4 shelf bracket'

Antique finish with uneven black plating! Brackets that make it easy to create shelves.

The "1x4 shelf bracket" from Oari allows you to easily create shelves by screwing it into 2x4 lumber that is braced against the wall or between the floor and ceiling, simply by passing 1x4 lumber through it. With its smart and plain finish, it offers a well-fitting design aesthetic. The uneven black plating gives it an antique feel. 【Features】 ■ Easy-to-use shelf bracket ■ Smart, plain design with a good fit ■ Uneven black plating for an antique touch *For more details, please feel free to contact us.

  • Support hardware/opening hardware
  • Construction method

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2x4 lumber hardware "Z Angle"

2x4 lumber hardware "Z Angle"

Can be used for fixing panels! There are countersunk holes and straight holes on each side, allowing for different uses!

The "Z Angle" from Ōdai is used to fix 1x4 lumber to 2x4 lumber like a slatted shelf, or to securely attach 1x4 lumber flat as a shelf board to a frame. One side has countersunk holes, and the other side has straight holes, allowing for versatile use according to the application. 【Features】 ■ One side has countersunk holes, and the other side has straight holes ■ When fixing 1x4 lumber to 2x4 lumber like a slatted shelf ■ When securely attaching 1x4 lumber flat as a shelf board to a frame *For more details, please feel free to contact us.

  • Support hardware/opening hardware
  • Construction method

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2x4 lumber hardware "corner bracket"

2x4 lumber hardware "corner bracket"

A diagonal shape with a sense of presence! A fitting that reinforces the corners when assembled in a box.

The "Corner Bracket" from Dairi is a fitting that reinforces the corners when assembling a box. To create a sense of presence, the corner parts are shaped diagonally, giving it an antique atmosphere. 【Features】 ■ Reinforces the corners when assembled into a box ■ Diagonal shaping for a noticeable presence ■ Antique atmosphere *For more details, please feel free to contact us.

  • Support hardware/opening hardware
  • Construction method

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2x4 material hardware "Type Plate (Connection Plate)"

2x4 material hardware "Type Plate (Connection Plate)"

Center marking for precise installation! A connection plate that excels in strength and design.

The "Type Plate" from Dairi is a fitting that connects pieces of wood. It has a protrusion in the center, providing strength that is far superior to a simple board. The fitting itself is somewhat three-dimensional, making it ideal for creating atmosphere. It features center marking for convenient positioning of the fitting, ensuring it can be installed without misalignment, which is essential for its main purpose of connecting. 【Features】 ■ A fitting that connects pieces of wood ■ Protrusion in the center for added strength ■ Three-dimensional design, perfect for creating atmosphere ■ Center marking included for precise installation without misalignment *For more details, please feel free to contact us.

  • Support hardware/opening hardware
  • Construction method

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2x4 material hardware "T-joint for 2x4"

2x4 material hardware "T-joint for 2x4"

A fitting used to secure 2x4 lumber in a T-shape when making a box with dividers!

The "2x4 T-Joint" from Oari is used to fix 2x4 lumber in a T-shape. By attaching the hardware, it can be securely fixed. It is ideal for making boxes with partitions. It is made using slightly thicker metal plates, giving it an impressive presence. 【Features】 ■ Fastening hardware for 2x4 lumber ■ Ideal for fixing in a T-shape ■ Made with slightly thicker metal plates ■ Suitable for making boxes with partitions ■ Impressive presence *For more details, please feel free to contact us.

  • Support hardware/opening hardware
  • Construction method

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Method of repair work: "Settlement Repair Work"

Method of repair work: "Settlement Repair Work"

A building that has tilted can be corrected with sinking repair work!

"Settlement correction work" introduces the flow from the occurrence of differential settlement to the correction work. A commonly used method is the steel pipe pile driving method, which supports the building's load by driving steel pipe piles into the foundation using jacks, thereby supporting and correcting the entire structure. [Contents] ■ Building level measurement (current status assessment) ■ Flow from the occurrence of differential settlement to correction work ■ Steel pipe pile driving method ■ Overview of each method *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Residential foundations
  • Consulting companies
  • Construction method

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Submerged correction work - pressure-resistant slab method *

Submerged correction work - pressure-resistant slab method *

Restoring a tilted house using a pressure-resistant slab method that addresses shallow soft layers and settlement cessation.

This is a subsidence correction work for buildings that have experienced differential settlement, aimed at restoring tilted houses. In the pressure plate method, a pressure plate (steel plate) is installed on stable ground, and the tilt of the building is precisely corrected using adjustment jacks and other tools. After the correction through jack-up, strong measures such as fixing with adjustment wheels, backfilling, and mortar filling are carried out to properly support the building's load and restore a safe living environment.

  • Renovation and repair methods
  • Pile and foundation work
  • Other earthworks, foundation works, and exterior floors
  • Construction method

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Ground reinforcement work [Performance certification method] Cross-wing column method

Ground reinforcement work [Performance certification method] Cross-wing column method

Slurry-type mechanical stirring deep mixing method

High quality It is a reliable quality backed by numerous experimental results. Performance confirmation tests conducted on sandy soil, clayey soil, and loam have confirmed that the coefficient of variation is below 25%. Since the variability setting values have been obtained through performance confirmation tests, quality inspection is primarily conducted using "Inspection Method A." We will carry out highly reliable construction based on the technical guidelines of this method.

  • Ground improvement
  • Ground foundation construction method
  • Pile and foundation work
  • Construction method

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Ground reinforcement construction [Certified method] SMD method

Ground reinforcement construction [Certified method] SMD method

Three-story, reinforced concrete structure, retaining wall, etc., optimal as a ground reinforcement method requiring government approval!

When planning a basement for structures that exceed the design ground bearing capacity of 30 kN/m² → When it is necessary to embed the foundation to the angle of repose (30° line) For structures that are difficult to approve with ground improvement and would be over-spec with PC piles → Steel-framed buildings of 3 to 4 stories / retaining walls with a design ground bearing capacity of less than 100 kN/m², etc.

  • Ground improvement
  • Ground foundation construction method
  • Pile and foundation work
  • Construction method

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Subsidance Correction Work 【i-LIFT Method】

Subsidance Correction Work 【i-LIFT Method】

i-LIFT method that lifts buildings from the ground through grout injection.

This method involves injecting grout (injection material) into the ground to lift and restore tilted or sunken buildings while simultaneously enhancing the ground's bearing capacity. The method consists of three "i (injection)" processes. First, repeated injections are made to form a "support plate" on the supporting layer. Next, injections are made beneath the foundation to create a "lift plate." Finally, "lift-up injection" is performed between the support plate and the lift plate to precisely raise the entire building. Utilizing laser measurement devices and computer-controlled three-dimensional tilt measurement systems, the tilt is continuously measured in real-time, allowing for precise leveling adjustments, making this a highly accurate, reliable, and safe construction technique.

  • Renovation and repair methods
  • Pile and foundation work
  • Other earthworks, foundation works, and exterior floors
  • Construction method

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Ground reinforcement work | Significantly reduce construction costs and duration with cost-saving DM method.

Ground reinforcement work | Significantly reduce construction costs and duration with cost-saving DM method.

Reduce soil disposal costs and construction costs with bolt connections that do not require welding and non-dredging rotary penetration. Achieve economical and reliable ground reinforcement with the DM method, which has obtained performance certification.

The "DM Method (Double Metal Method)" developed by Geotech Co., Ltd. is a ground reinforcement method using small-diameter steel pipe piles that significantly reduces on-site construction costs and time. In ground reinforcement work to ensure the safety of buildings, this method adopts a structure where cast iron tip wings are bolted together on-site, reducing the labor and costs associated with traditional welding work. Furthermore, the use of non-disposal rotary penetration construction without cement milk completely eliminates the disposal costs of generated residual soil and the hassle of transporting it off-site. It accommodates pouring with compact small construction machinery, allowing for smooth construction even in narrow sites or areas with limited road widths. The applicable range includes small-scale buildings with three stories or fewer and a total floor area of 500 square meters or less, as well as various retaining walls, based on reliable technical capabilities certified by GBRC performance certification (No. 10-01). Through strict component management at its own factory, a rapid construction system by certified construction companies nationwide, and high traceability via construction data management devices, it provides the highest level of quality and reliable ground guarantees at low costs.

  • Residential foundations
  • Renovation and repair methods
  • Other civil engineering works
  • Construction method

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Ground reinforcement work | Building a reliable and safe foundation structure with the DM method for obtaining performance certification.

Ground reinforcement work | Building a reliable and safe foundation structure with the DM method for obtaining performance certification.

DM method for obtaining GBRC performance certification. With high support strength from ductile cast iron tips and bolt connections, it is ideal for ground reinforcement of retaining walls and small-scale buildings.

The "DM Method (Double Metal Method)" provided by Geotech Co., Ltd. is a steel pipe pile method that boasts high construction performance and reliability in ground reinforcement for small-scale buildings and various retaining walls. In ground reinforcement work to prevent differential settlement of buildings, this method employs a groundbreaking technology that bolts high-quality ductile cast iron tip wings to the steel pipe. By eliminating strength variations caused by welding, large wings with a maximum diameter of 350mm reliably generate tremendous tip support strength. Due to its no-excavation, low-noise, and low-vibration construction that does not use cement, it can be safely implemented even in environmentally sensitive sites. It has obtained the GBRC performance certification (No. 10-01) from the Japan Building Disaster Prevention Association, enabling advanced and rational design based on SWS testing. With strict manufacturing management at our own factory and real-time monitoring through construction management systems, along with a robust system supported by construction association members nationwide, we deliver the best ground reinforcement solutions with reliability and traceability.

  • Residential foundations
  • Renovation and repair methods
  • Other civil engineering works
  • Construction method

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Ground reinforcement work | Completely prevent building settlement with the DM method that standardizes construction quality.

Ground reinforcement work | Completely prevent building settlement with the DM method that standardizes construction quality.

Uniform construction quality in bolt joints without welding. By utilizing advanced real-time data management and high-support-capacity leading edges, we build a safe foundation that prevents differential settlement.

GeoTech Co., Ltd. offers the "DM Method (Double Metal Method)," a small-diameter steel pipe pile ground reinforcement technique that achieves uniform construction quality on-site and advanced data management. In ground reinforcement work to prevent differential settlement of buildings, this method employs a weldless structure that bolts ductile cast iron tip wings to the steel pipe, eliminating quality variations caused by the skills of the contractor. It uses high-quality components that have undergone strict inspection at its own factory, ensuring reliable tip support strength with tip wings up to 3.5 times the diameter of the steel pipe. Additionally, during construction, a construction management device tracks and records rotational torque and penetration depth in real-time, ensuring reliable stop management and traceability. The method does not produce construction waste due to non-displacement rotary penetration construction that does not use cement milk, and it is environmentally friendly with low noise and low vibration. With trusted technology certified by GBRC performance certification (No. 10-01) and a nationwide construction management system, we provide the highest level of safety and reliable ground guarantees.

  • Residential foundations
  • Renovation and repair methods
  • Other civil engineering works
  • Construction method

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Ground reinforcement work | Building environmentally friendly foundations using DM method with recycled materials.

Ground reinforcement work | Building environmentally friendly foundations using DM method with recycled materials.

Advanced wings for the reuse of iron scrap and soil-free penetration without cement. A sustainable DM method that dramatically reduces environmental impact while achieving high load-bearing capacity.

GeoTech Co., Ltd. offers the "DM Method (Double Metal Method)," an environmentally friendly small-diameter steel pipe pile ground reinforcement method that achieves environmental conservation through the reuse of iron scrap and the absence of cement. In ground reinforcement work to prevent differential settlement of buildings, this method employs large ductile cast iron tip wings made from recycled materials (FOD450A), contributing to sustainable foundation construction that aligns with a decarbonized society. Since it does not use cement milk, there is no risk of soil contamination such as hexavalent chromium leaching, and no construction waste is generated due to the no-excavation method. The structure, which bolts large wings up to 3.5 times the diameter of the steel pipe, exhibits high tip support strength and has obtained GBRC performance certification (No. 10-01) from the General Incorporated Foundation Japan Building Comprehensive Testing Institute. Through strict quality inspections at its own assembly factory and real-time management of construction data, along with a nationwide network of construction association members, it provides the highest level of technical reliability and quality assurance.

  • Ground improvement
  • Ground foundation construction method
  • Pile and foundation work
  • Construction method

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