Construction method Product List and Ranking from 1589 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 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:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.

  1. 成瀬化学 Mie//Building materials, supplies and fixtures manufacturers
  2. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  3. コンステック Osaka//General contractors and subcontractors
  4. 4 TRAWE main office Saitama//Other construction industries
  5. 5 日本海洋サービス 大阪支店 Osaka//Building materials, supplies and fixtures manufacturers
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Construction method Product ranking

Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.

  1. Waterproof layer renovation method for achieving the long lifespan of facilities! Narlite injection method. 成瀬化学
  2. 建物外壁工事　ロープアクセス工法 TRAWE main office
  3. Roof insulation and waterproofing renovation method "Rimtect Method" コンステック
  4. 4 Support for bridge pier reinforcement nationwide: "Temporary Closure LPF Method" 日本海洋サービス 大阪支店
  5. 5 Install the valve without stopping the water! 'EM Continuous Water Valve Method' 水研

Construction method Product List

3451～3480 item / All 4267 items

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Pipe rehabilitation method "SW Liner Method"

Pipe rehabilitation method "SW Liner Method"

With a powerful pipe-making machine and sturdy materials, long-distance pipe production is possible!

The "SW Liner Method" is a pipe rehabilitation method that involves spirally winding rigid PVC strips inside an existing pipe and filling the gap between the existing pipe and the new liner with filling material. This method allows for the repair of aging sewer pipes buried underground without the need to excavate the surrounding roads. In cases of worsening weather or sudden heavy rainfall upstream that causes flooding, the strips can be cut to safely pause the construction. 【Features】 ■ Can be constructed even under service conditions ■ Continuous structure without joints ■ Can be constructed without supports as a countermeasure against buoyancy during filling ■ Pipe manufacturing using a powerful push-type method *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method
  • Renovation and repair methods
  • Construction method

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Full Rotation Type Vertical Pile Construction Machine LMV L-Mole Method

Full Rotation Type Vertical Pile Construction Machine LMV L-Mole Method

It corresponds to pile diameters of φ1200 to φ5000!

The "L-Mole method" is a construction technique for building steel casing shafts necessary for carrying out sewer pipe installation using a push method. By using a "full rotation type pile construction machine" with a two-speed switch for low speed/high torque and high speed/low torque, operations can be adjusted according to soil conditions and construction requirements. Additionally, the "full rotation type pile construction machine" has a low overall height during operation due to the adoption of a compact, high-performance, two-stage telescopic short boom. 【Features of the full rotation type pile construction machine】 ■ The casing can rotate 360°, which reduces misalignment during insertion and minimizes loosening of the ground around the casing. ■ The insertion device is integrated with the base machine, allowing for greater rotational resistance. ■ By attaching super-hard tips to the cutting edge, it enables construction in hard rock and boulders, accommodating a wide range of soil types from soft ground to hard soil. *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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Non-excavation repair method "Snap Lock Method"

Non-excavation repair method "Snap Lock Method"

A non-excavation repair method that stops inflow and leakage at the joints of existing pipes while leaving the flowing sewage as is, and also achieves seismic resistance!

The "Snap Lock Method" is a non-excavation repair technique that stops inflow and leakage from existing pipe joint areas while allowing the flowing sewage to remain as is, and it also achieves seismic reinforcement. There are two methods: "Snap Lock Method S," which is a water-stopping technique that can be reliably implemented even in flowing conditions to stop inflow (leakage) from existing pipe joint areas or defective locations, and "Snap Lock Method ML," which adopts this technology. Additionally, this method thoroughly pursues durability and cost-effectiveness. [Features] ■ Excellent water-stopping capability ■ Excellent durability ■ Excellent workability ■ Easy follow-up investigation *For more details, please request materials or view the PDF data from the download section.

  • Renovation and repair methods
  • Civil Engineering Method
  • Construction method

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Seismic-resistant construction method "Magma Rock Method mini・NGJ"

Seismic-resistant construction method "Magma Rock Method mini・NGJ"

Finally realized! The joint (pipe opening) between small-diameter manholes and pipes will be improved to a seismic-resistant structure.

The "Magma Rock Method mini・NGJ" is a non-excavation seismic reinforcement method developed to enhance the seismic resistance of the "pipe connection points where existing pipelines and manholes connect," which do not have seismic resistance, targeting pipe diameters of 700mm or less. Based on the seismic technology cultivated in the "Magma Rock Method NGJ," which targets diameters of 800mm and above, this method improves the pipe connections of existing pipelines and manholes that lack seismic resistance to a seismic structure that can withstand Level 2 seismic motion. 【Features】 - All work, including the installation of guiding joints, can be performed inside the manhole, eliminating the need for work on the ground. - Reliable construction can be achieved in a short time, even when the pipe is in a flowing state. - The guiding joints are cut into the pipe while leaving part of the pipe's thickness, preventing the intrusion of groundwater or soil during construction. - Small diameter pipe connections (φ200 to φ700) are improved to a seismic structure that can withstand Level 2 (seismic motion). *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Earthquake-resistant construction method
  • Construction method

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Pipe rehabilitation method "Alpha Liner H Method"

Pipe rehabilitation method "Alpha Liner H Method"

Self-supporting pipes up to a diameter of 900mm are possible! A pipe rehabilitation method that has a longer material storage period and achieves further thin-walling.

The "Alpha Liner H Method" involves pulling the Alpha Liner H into an existing pipe, expanding it using air pressure to make it adhere closely to the inner surface of the existing pipe, and then irradiating it sequentially with light of a specific wavelength from the pipe opening to cure the resin. By improving the materials used in the conventional Alpha Liner, the long-term bending elastic modulus has been increased from 9,500 N/mm² to 12,000 N/mm², achieving even higher strength. Additionally, with the improvement in long-term bending elastic modulus, the material of the Alpha Liner becomes thinner. Moreover, it inherits the characteristics of the conventional Alpha Liner, allowing for shape confirmation before curing, construction that is not affected by environmental temperature, and minimizing traffic restrictions, noise control, and CO2 emissions during construction. 【Features】 - Not affected by environmental temperature - High strength (long-term bending elastic modulus: 12,000 N/mm²) - Shape confirmation can be done before curing - Capable of manufacturing materials over 100m - Short construction time *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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NS cutting method

NS cutting method

Cutting technology for installing seismic-resistant joints

The "NS Cutting Method" is a seismic retrofitting technique that installs seismic flexible joints (secondary products) at the connection points between existing pipes and rehabilitated pipes (composite pipes) and manholes, assuming Level 2 seismic motion. It is a method for enhancing the seismic resistance of existing pipes and rehabilitated pipes (composite pipes) against extraction, protrusion, and bending. This method can be implemented without regard to the construction procedures before and after pipe rehabilitation, minimizing traffic disruption in a compact work area, and allowing for safe and smooth construction through remote operation using a control panel installed on the ground. 【Scope of Application】 ■ Applicable Pipe Types - Reinforced concrete pipes, ceramic pipes - Rigid PVC pipes, rehabilitated pipes (composite pipes) ■ Applicable Pipe Diameter: 200 to 700 mm ■ Applicable Manholes - Oval: 900 × 600 mm - Inner Diameter: 900 to 1500 mm - Wall Thickness: 250 mm or less - Manhole Cover Rating: 600 or more *For more details, please download the PDF or feel free to contact us.

  • Fittings
  • Construction method

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Seismic reinforcement method "Remake Ring"

Seismic reinforcement method "Remake Ring"

Applicable to reinforced concrete pipes! Seismic retrofitting method for rehabilitation pipes and manhole connections using non-excavation.

"Remake Ring" is a seismic retrofitting method that installs flexible joints at the connection between the rehabilitation pipe (self-supporting pipe) and the manhole without excavation, designed to accommodate the extraction, protrusion, and bending of the rehabilitation pipe under Level 2 seismic motion. It is possible to install flexible joints in areas where pipe rehabilitation methods have been completed, as well as in conjunction with the pipe rehabilitation method. This method can be applied to existing reinforced concrete pipes and ceramic pipes. 【Features】 ■ Seismic retrofitting method for the connection between rehabilitation pipes and manholes without excavation ■ Accommodates extraction, protrusion, and bending of rehabilitation pipes under Level 2 seismic motion ■ Construction technology review certification obtained No. 1712 *For more details, please refer to the PDF document or feel free to contact us.

  • Earthquake-resistant construction method
  • Construction method

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[Data] Seismic retrofitting construction achievements

[Data] Seismic retrofitting construction achievements

Achieving seismic resistance for various types of sewer pipes! Introducing case studies of NS cutting method and remaking lining.

This document introduces the construction achievements of the "NS Cutting Method" and "Remaking Ring" handled by the NS-R Method Association. It includes 69 achievements related to the cutting technology "NS Cutting Method" for installing seismic flexible joints and the non-excavation rehabilitation pipe and manhole connection seismic reinforcement method "Remaking Ring." Please feel free to download and take a look. [Contents] ■ Test construction in Koganei City ■ Seismic joint installation work ■ Sewage disaster recovery work (23 Disaster No. 55-2) ■ External sewage long-life measures work at 83 Komoncho (Section 2) ■ External sewage long-life measures work at 1-1 Myojincho (Seismic joint installation work) *For more details, please refer to the PDF document or feel free to contact us.

  • Earthquake-resistant construction method
  • Sewerage facilities
  • Construction method

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A must-see for design offices! How about a proposal for differentiation with a new construction method?

A must-see for design offices! How about a proposal for differentiation with a new construction method?

Compared to steel frame and reinforced concrete construction methods, it allows for shorter construction periods and lower cost proposals. It has been widely adopted in apartments, condominiums, nursing homes, and kindergartens.

The new construction method "CFS method" is a highly durable and earthquake-resistant 2x4 steel house. The 2x4 steel house uses galvanized steel sheets, achieving high durability! It has 1.5 times the strength of wooden panels, while being more cost-effective than RC and heavy steel structures, offering an excellent balance of quality and price. We respond to various requests, such as reducing costs and shortening construction periods for RC and steel structures, or wanting to introduce the CFS method as an alternative to wood. If you have any questions about the introduction of the CFS method or requests for estimates, please feel free to contact us. *Please download the catalog as a PDF or contact us for more information.

  • Wood panel and frame wall construction
  • Structural Materials
  • Systems Architecture
  • Construction method

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[Information] CFS Construction Method - Q&A Collection - We are also actively recruiting contractors and partner companies!

[Information] CFS Construction Method - Q&A Collection - We are also actively recruiting contractors and partner companies!

We will clearly introduce the currently popular "CFS (Cold-Formed Steel) construction method" along with frequently asked questions in a Q&A format!

In this document, we introduce the CFS method and a Q&A collection. Topics include "What is the CFS (Cold-Formed Steel) method?", "What is a 2×4 steel house? (Structure)", and "Does it rust even though it's steel?" If you are interested in detailed information about the method or would like to discuss estimates, please feel free to contact us. [Contents (partial)] ■ What is the CFS (Cold-Formed Steel) method? ■ What is a 2×4 steel house? (Structure) ■ Does it rust even though it's steel? ■ Is it strong against disasters like earthquakes and typhoons? ■ What is a 2×4 steel house? (Lifespan) *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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【Technical Information】What is the CFS method? *We are also actively recruiting contractors and partner companies!

【Technical Information】What is the CFS method? *We are also actively recruiting contractors and partner companies!

A must-see for those troubled by the wood shock! We will clearly introduce a construction method with low costs, shortened construction periods, high environmental performance, and excellent workability. This is a newly highlighted construction method.

This document introduces the excellent features of the 2×4 Steel House (CFS method). It covers fire resistance, durability, lifespan, thermal insulation, and heat insulation performance. If you are interested in the details of the construction method or would like to discuss a quote, please feel free to contact us. 【Contents (partial)】 ■ Excellent features of the 2×4 Steel House (CFS method) ■ The CFS method uses galvanized steel sheets, providing high rust resistance and excellent durability ■ Compared to wood, the steel frame structure prevents floor sagging ■ With exterior insulation, it offers high thermal insulation and airtightness, keeping it warm in winter and cool in summer ■ The double floor structure further enhances sound insulation *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Outdoor Tank Maintenance

Outdoor Tank Maintenance

We prevent the deterioration of outdoor tanks with exterior coatings and interior FRP linings.

We would like to introduce our "Outdoor Tank Maintenance." "Outdoor Tank Painting" can prevent deterioration of the tank itself. Depending on the conditions of the installation site, we recommend repainting or repairing at least every five years. Additionally, with "Outdoor Tank Interior FRP Lining," we protect the tank from corrosion by lining the bottom of the tank with FRP. *For more details, please refer to the PDF document or feel free to contact us.

  • Environmental Survey
  • Special Construction Method
  • Construction method

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Distributor

Distributor

For switching the transport line of powder particles! It allows for confirmation of line switching from the outside, making inspection and maintenance easy.

This product is a distributor that allows for a maximum of 8 branch settings by simplifying the structure. By enhancing the airtightness of the connection part with the outlet, it reduces dust leakage that occurs during line switching, contributing to contamination prevention measures. It allows for external confirmation of line switching, making inspection and maintenance easy. 【Features】 ■ Excellent airtightness ■ Simple design ■ User-friendly operation *For more details, please refer to the PDF document or feel free to contact us.

  • Transportation System
  • Other elevators and transport systems
  • Construction method

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Crack injection method using inorganic materials "Bevel Plug Method"

Crack injection method using inorganic materials "Bevel Plug Method"

A method aimed at the full injection of inorganic materials, which was difficult with conventional methods.

The "Bevel Plug Method" is a technique for efficiently injecting a cement-based repair material that is identical to the base material into cracks that have occurred in concrete structures. By injecting from inside the crack, it can be applied to a wide range of cracks from approximately 0.2mm to 5.0mm in width. Additionally, by using a cartridge-type injection material, large equipment is not required, allowing for easy application even in narrow spaces or on scaffolding. 【Features】 ■ Simple and rational application ■ Repair material identical to the base material ■ Diverse lineup of materials ■ Open source that anyone can use *For more details, please download the PDF or contact us.

  • Renovation and repair methods
  • Concrete construction
  • Construction method

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Weed Control Sheet Fixing Anchor "Zigzag Plastic Stake"

Weed Control Sheet Fixing Anchor "Zigzag Plastic Stake"

Difficult to pull out from the ground but easy to pull out from the sheet! Securely hold down the weed control sheet.

The "Zigzag Plastic Stake" is a reliable anchor for securely holding down weed control sheets. It is designed to be difficult to pull out from the ground but easy to remove from the sheet, making it convenient to reinsert when there are stones underneath. Additionally, we offer a wide range of products, including the "Zigzag Plastic Stake ZPK Series" and "Spiral Plastic Stake HSP250." 【Features】 ■ Difficult to pull out from the ground, easy to remove from the sheet ■ Securely holds down weed control sheets ■ Easy to reinsert ■ Wide range of products available *For more details, please refer to the PDF materials or feel free to contact us.

  • Pile and foundation work
  • others
  • Construction method

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Environmentally Friendly Urethane Waterproofing Method 'HC Eco Proof ET E System'

Environmentally Friendly Urethane Waterproofing Method 'HC Eco Proof ET E System'

A waterproof construction method using materials that are friendly to all people, including residents, manufacturers, and contractors!

The "HC Eco Proof ET E System" is a fast-curing, environmentally friendly polyurethane waterproofing method with excellent safety. This system does not contain any substances classified as sick house syndrome materials as defined by the Building Standards Act. Additionally, it does not include volatile organic compounds (VOCs) as specified by the guidelines of the Ministry of Health, Labour and Welfare and the Ministry of Education, Culture, Sports, Science and Technology. 【Features】 ■ Excellent safety ■ Does not contain any of the 65 chemical substances listed in the "Environmental Hormone Strategy SPEED98/Environmental Agency" ■ Eliminates aromatic organic solvents such as xylene and toluene ■ Does not contain sick house syndrome materials ■ Does not include volatile organic compounds (VOCs) *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing work
  • Hard urethane foam
  • Construction method

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Sto Dry Spray Application Seismic Reinforcement Method

Sto Dry Spray Application Seismic Reinforcement Method

Introducing a new method for concrete repair and reinforcement!

The "Sto Dry Spray Seismic Reinforcement Method" is a technique developed by Sto, a company established in the Black Forest region of Germany that specializes in the development and sale of construction materials. This seismic reinforcement method involves reinforcing existing concrete structures with rebar and using a dry spray application technique, allowing for thin-layer PCM thickening to address structural dimensional issues such as riverbed obstruction and building limits. In collaboration with Fukuyama University, we are conducting experimental demonstrations of the seismic reinforcement effects. 【Features】 ■ Significant increase in construction speed due to mechanized construction and long-distance pumping ■ Labor-saving through mechanized construction, leading to reductions in temporary costs due to shortened construction periods ■ Adoption of the excellent workability of the dry spray application method ■ Superior strength characteristics such as adhesion strength ■ High durability against carbonation and salt damage *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Earthquake-resistant construction method
  • Construction method

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Double-sided insulation formwork method "DAN System"

Double-sided insulation formwork method "DAN System"

Eliminating the shortage of formwork and rebar workers! Achieving shorter construction periods and cost reductions.

The "DAN System" is a new concrete formwork method aimed at easy construction, shortened construction periods, and cost reduction. It is mainly suitable for mid-rise RC buildings (wall-type structures) up to five stories, and the system formwork, which also serves as insulation, offers various benefits. Please feel free to consult us if you have any requests. 【Features】 ■ Year-round comfort with both interior and exterior insulation, reducing heating and cooling costs ■ Resistant to heavy snowfall in northern regions, as well as earthquakes and typhoons (suitable for snow-free homes) ■ Durability that remains unchanged even after three generations ■ Performance against fire and termites ■ Possible construction of 3 to 5-story buildings and basements on narrow sites *For more details, please download the PDF or feel free to contact us.

  • Heat insulation and heat shielding methods
  • Housing structure technology/long-term superior housing technology
  • Construction method

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Harbor civil engineering services

Harbor civil engineering services

Numerous construction achievements! Contributing to various marine facilities and waterfront development.

Since our establishment in 1917, we have been engaged primarily in port and civil engineering construction, progressing alongside the development of construction-related businesses. We contribute to the creation of more comfortable and safer ports and fishing ports, as well as all marine facilities and waterfront development. We also handle various construction works such as building construction, carpentry, and plastering, and we have numerous construction achievements. Please feel free to consult us if you have any requests. 【Business Activities】 ■ Civil Engineering ■ Building Construction ■ Carpentry ■ Plastering ■ Scaffolding and Civil Engineering, etc. *For more details, please download the PDF or feel free to contact us.

  • Harbor Construction
  • Coastal construction
  • Other earthworks, foundation works, and exterior floors
  • Construction method

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Hang construction method "EAZET"

Hang construction method "EAZET"

Active in various fields of architecture and civil engineering! Suitable solutions brought by four characteristics.

In our construction materials business, which is engaged in foundation work, we conduct comparative studies of construction methods and propose suitable methods. "EAZET" is a pile construction method that has high performance as a piling method, reliability based on a manufacturer responsibility construction system, compactness during construction, and environmental performance demanded by the times. These four characteristics have been the concept behind our continuous improvement of product performance. Starting with pile construction in residential areas, urban areas, and narrow sites, it is also used for renovations of existing buildings, pile construction within factories and plants, elevator installations, railway fields, and for seismic reinforcement and seismic retrofitting, actively contributing to various fields of architecture and civil engineering. 【Features】 ■ Reliability ■ High performance ■ Compact ■ Environmentally friendly *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Pile and foundation work
  • Piles, caissons, sheet piles
  • Construction method

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MRXX Method

MRXX Method

Reliable construction management with high support capacity! A method that minimizes impact on the surroundings with low vibration and low noise.

The "MRXX Method" is a construction technique that achieves high bearing capacity through a specified construction method. It uses a dedicated excavation expansion bit (Type A, Type B) with a tip diameter of +50mm, and excavates and mixes to the specified depth according to the ground conditions. There is also a "Type II" that uses enlarged piles. 【Features】 ■ By changing the excavation expansion bit and excavation mixing shaft according to the soil type, it can be applied to many ground conditions. ■ A special fitting is attached to the tip of the ST pile, allowing it to be firmly anchored to a high-strength enlarged root solidification bulb, resulting in a large tip bearing capacity. ■ The use of construction management devices makes it easy to manage the bearing layer, enlarged root solidification bulb, and injection liquid volume. ■ It is a low-vibration, low-noise method that has minimal impact on the surrounding area. *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Pile and foundation work
  • Piles, caissons, sheet piles
  • Construction method

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Site-driven pile hole bottom ground testing system "Squeed"

Site-driven pile hole bottom ground testing system "Squeed"

Reliable cast-in-place pile structures are possible!

"Squid" is an inspection system that can simultaneously measure the strength of the subsoil and the thickness of the slime deposit directly. It is equipped with three standard-sized (cross-sectional area 10cm²) cone penetrometers (CPT) at the bottom of the main body, and each rod is combined with a contact plate that slides when it comes into contact with soft slime soil. 【Specifications】 ■ Dimensions: Height 629mm, 647mm hexagon ■ Weight: 188kg ■ CPT rods: 10cm³ × 3, penetration length 15cm, maximum stress approximately 45Mpa ■ Contact plate: sliding stress 3.5kPa (underwater), sliding length 15cm *For more details, please download the PDF or feel free to contact us.

  • Geological Survey
  • Structural Survey
  • Environmental Survey
  • Construction method

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Standard Penetration Test Measurement System 'SPT Analyzer'

Standard Penetration Test Measurement System 'SPT Analyzer'

You can obtain accurate transmission energy! Standard penetration test measurement system.

The "SPT Analyzer" is a standard penetration test measurement system that measures the transmitted energy during the standard penetration test and improves the reliability of the N value. By measuring the impact force and acceleration transmitted to the rod during the drop of the weight in the standard penetration test, accurate transmitted energy can be obtained. Once the accurate transmitted energy is known, the test results can be evaluated based on objective physical values. 【Features】 ■ Ability to obtain accurate transmitted energy ■ Objective evaluation standardizes differences in transmission efficiency due to variations in testing equipment and operator habits ■ Improved reliability of test results ■ By introducing the analysis concept of impact loading tests on piles, it is possible to obtain penetration resistance ■ Evaluation of soil strength characteristics is possible using parameters different from the N value *For more details, please refer to the PDF document or feel free to contact us.

  • Analysis and prediction system
  • others
  • Construction method

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Arch-shaped pest control net "Arch Block"

Arch-shaped pest control net "Arch Block"

It is possible to protect vegetation from deer damage and trampling! It is lightweight and has excellent workability.

"Arch Block" is a deer damage prevention method that utilizes a plastic net in an arch shape. It is lightweight and easy to install, making it possible to protect vegetation from deer damage and trampling. Being made of plastic, it is resistant to corrosion and has sufficient durability against various natural conditions. [Features] - Vegetation protection effect - Durability - Ease of installation *For more details, please refer to the PDF document or feel free to contact us.

  • Net fence
  • Construction method

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Solvent cleaning method

Solvent cleaning method

No need for re-cleaning; one wash is enough! We will clean high-concentration contaminated soil that cannot be removed with water using solvent washing.

Our company is engaged in the purification of water, soil, and underground contamination. We would like to introduce a new "solvent washing method" using inorganic agents. In conventional on-site soil washing methods, there were many contaminated soils where the washing method could not be applied. Now, it is possible to wash high-concentration contaminated soils that were previously deemed impossible, leading to a reduction in landfill disposal volume, prevention of the spread of contaminated soil, and the reuse of soil resources. By extracting, adsorbing, and separating contaminants, we purify high-concentration pollution. [Features] ■ Capable of washing and purifying high-concentration contaminated soils that cannot be purified with water ■ Possible to reduce landfill disposal volume, prevent the spread of contaminated soil, and reuse soil resources ■ Reduction of treatment costs can be achieved by adding to existing soil washing plants *For more details, please refer to the PDF document or feel free to contact us.

  • Subsidiary materials
  • Construction method

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Soil retaining member pull-out simultaneous filling method

Soil retaining member pull-out simultaneous filling method

- Proximity construction - reliable settlement control - Soil contamination measures - water barrier even after extraction - Embankment construction - no creation of waterways

When performing earth retention using temporary materials in areas close to important structures such as residential buildings and underground installations, significant impacts on the surrounding ground can occur during the extraction of earth retention piles (such as steel sheet piles or H-piles), often leading to business losses such as building compensation. Without an effective solution, there was no choice but to leave the earth retention piles in place, causing difficulties for many stakeholders. This method simultaneously fills the void created during extraction by pulling from pre-installed filling pipes. Under conditions with a variety of ground conditions and differences in extraction machinery, it highly suppresses ground displacement after extraction, allowing for the safe retrieval of earth retention materials. In recent years, due to frequent major disasters caused by heavy rainfall, this method has seen an increase in usage as a unique solution for earth retention work on river and pond embankments that does not create water channels. It contributes to cost reduction in proximity construction, prevention of business losses, and reduction of environmental impact through the reuse of steel sheet piles. This method can also be applied underwater. *For more details, please download the catalog PDF or feel free to contact us.*

  • Ground foundation construction method
  • Special Construction Method
  • Civil Engineering Method
  • Construction method

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GEOTETS method for soil retention work in agricultural ponds and river embankments.

GEOTETS method for soil retention work in agricultural ponds and river embankments.

Temporary construction methods for river and reservoir embankments that do not create water channels! They are also used for the extraction of existing piles and soil contamination measures!

The "GEOTETS method" is a construction technique that allows for the safe removal of materials without significantly impacting the surrounding ground by simultaneously filling the voids left by continuous extraction with a specially developed filler material designed for this method. This technique can highly suppress ground displacement in sandy (gravelly) and soft ground conditions. In recent years, due to the frequent occurrence of major disasters caused by concentrated heavy rainfall, it has gained attention from river management authorities as a method that does not create water channels in temporary construction for river and pond embankments. In the field of soil contamination remediation, its implementation record is increasing as one method to block the movement of contaminants. Even in cases where large volumes of filling are required, such as with steel pipe piles, it has become possible to fill quickly and in large quantities simultaneously. 【Features】 - Construction underwater is possible. - Construction is possible in narrow spaces. - Construction can be done on both small and large scales. - The filling amount can be controlled according to the amount of adhering soil. 【Disaster Recovery Response and Emergency Temporary Measures】 - Steel sheet piles and H-piles can be reused, providing a proven method to alleviate material shortages in temporary construction during large-scale disasters. - It is cheaper than leaving materials in place (we have set a low price!).

  • Ground foundation construction method
  • Construction method

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Since adjacent construction is possible, it prevents business losses: "Simultaneous Filling Method for Retaining Material Pullout."

Since adjacent construction is possible, it prevents business losses: "Simultaneous Filling Method for Retaining Material Pullout."

No underground obstacles will be left behind due to abandonment (entombment)! The 'GEOTETS method' is effective in such areas.

■Close Proximity Construction [Preventing Business Loss] In areas close to important structures such as residential houses, there seems to be a lot of residual soil retaining materials. This method allows for simultaneous filling while pulling out the material through pre-installed filling pipes, addressing the voids created by the extraction. It highly suppresses ground displacement, enabling safe extraction of the soil retaining materials. ■Reservoirs and River Embankments [No Water Path Creation] In recent years, due to frequent major disasters caused by heavy rain, there has been an increase in the use of construction methods that do not create water paths in soil retaining works for river and reservoir embankments. This method can also be applied underwater. ■Soil Contamination Countermeasures [Waterproof Wall Even After Soil Retaining Material Removal] In soil contamination countermeasure works, groundwater monitoring is required for two years after the completion of the project. Therefore, it is not possible to pull out the soil retaining materials. By adopting this method, which has the function of a waterproof wall, it is possible to remove the soil retaining materials early and reduce costs. ■Pile Extraction [High-Speed Simultaneous Filling to Suppress Settlement] Initially, filling was done at a rate of 20 to 30 liters per minute. Now, it has advanced to allow for high-speed simultaneous filling of up to 140 liters in large volumes. This development achievement has made it possible to use this method for extracting large cross-section existing piles as well.

  • Ground foundation construction method
  • Civil Engineering Method
  • Earth retaining wall/foundation reinforcement
  • Construction method

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Ethylene Oxide Gas Treatment Device EOG Decontamination Device EOCS Series

Ethylene Oxide Gas Treatment Device EOG Decontamination Device EOCS Series

The EOG gas emitted from the EOG sterilization equipment can be rendered harmless to a concentration of 1 ppm or less. It is an exhaust gas treatment device that achieves both high removal efficiency and energy saving.

This is an exhaust gas treatment device designed to neutralize and release ethylene oxide gas (hereinafter referred to as EOG) into the atmosphere. 【Features of the EOCS Series】 ◇ High Decontamination Efficiency - Capable of reducing EOG concentration to below 1 ppm. ◇ Energy Saving - Achieves energy savings by partially recirculating high-temperature treated exhaust gas. - Eco-operation system that appropriately controls a specially designed burner. ◇ Excellent Safety - Ensures safety through various interlocks and multiple safety monitoring systems. ◇ Ease of Use - Simple operation with standard combustion safety equipment and temperature control devices. - Automatic operation is possible via signals from the sterilizer. ◇ Diverse Combinations - Simultaneous treatment of gases, including EOG, from not only sterilization devices but also aeration chambers and local exhaust systems, is possible with a single "EOCS" unit. ◇ High Design Flexibility - Heat sources can be electric or gas combustion. - Treatment capacity can be designed from a minimum of 0.1 m³/min. * We also offer a "catalytic exhaust gas recirculation type" that aims for low cost by not using heat exchangers while partially recirculating exhaust gas for energy savings.

  • Heat and Drying Treatment Systems
  • Gas equipment
  • Ventilation and smoke exhaust equipment
  • Construction method

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Hydrogen Burner Single-End Indirect Heating Burner [TRFH-H2]

Hydrogen Burner Single-End Indirect Heating Burner [TRFH-H2]

The hydrogen burner specification has made its debut with a highly experienced single-ended radiant tube burner! It is an indirect heating method that heats through radiant heat.

Single-end radiant tube burner for metal heat treatment furnaces The hydrogen-only version of the "TRF Burner" has debuted! This is a high-efficiency, energy-saving type of gas burner that features a heat exchanger inside. It utilizes indirect heating by using radiant heat from the heat transfer tube, and has a wide range of proven applications in various atmosphere heat treatment furnaces, firing furnaces, and food heating, among others. 【Features】 □ Zero CO2 emissions during combustion due to hydrogen-only operation □ Achieves uniform tube surface temperature distribution even with hydrogen combustion □ High efficiency with a burner efficiency of 75% due to the built-in heat exchanger □ NOx emissions are equal to or lower than those of city gas □ Stable hydrogen gas combustion achieved with a "dual-purpose gas nozzle" compatible with city gas/LPG specifications □ Existing gas burners can be converted to hydrogen gas burners through parts replacement *The current TRFH burner can be converted to hydrogen combustion through parts replacement. Please contact us for compatibility with your furnace.

  • Related Equipment
  • Construction method

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