Construction method Product List and Ranking from 347 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 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:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

  1. 水研 Shiga//Building materials, supplies and fixtures manufacturers
  2. 桐井製作所 Tokyo//Building materials, supplies and fixtures manufacturers
  3. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  4. 4 東網工業 Niigata//Building materials, supplies and fixtures manufacturers
  5. 5 Active Garden楓 Ishikawa//Service Industry
Go to Company Ranking

Construction method Product ranking

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

  1. Install the valve without stopping the water! 'EM Continuous Water Valve Method' 水研
  2. SQ method 桐井製作所
  3. Crushed Stone Utilization Basket Method "Crushed Stone Box - saisekibako -" 東網工業
  4. 4 Panel fixing fastener "Aori-chan(R)" Active Garden楓
  5. 5 Powerex MU・UH シーカ・ジャパン

Construction method Product List

481～510 item / All 566 items

Displayed results
Construction method "Piled Wooden Hybrid Ground Improvement Method"

Construction method "Piled Wooden Hybrid Ground Improvement Method"

Ground improvement method using pile-like improvement materials covered with concrete and made of wood!

The "Piled Wooden Hybrid Ground Improvement Method" is a composite material ground improvement technique that enhances the durability of wooden pile improvement materials by covering the wood (mainly cedar lumber) with concrete and shaping the cross-section into a regular octagonal pencil-like form, thereby shutting out the supply of moisture and oxygen necessary for the growth of wood-decaying fungi. It can be constructed at a cost equivalent to existing soft ground improvement methods. *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement
  • Renovation and repair methods
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Soft polyethylene pipe

Soft polyethylene pipe

Compliant with the Food Sanitation Act (Ministry of Health, Labour and Welfare Notification No. 595)

Our company handles "soft polyethylene pipes," which are lightweight and have excellent cold resistance. Usage temperature: For soft PE (low density), please use it below 60°C. Additionally, when using above 50°C, please ensure it is used in a state where there is no internal pressure. 【Features】 ■ Excellent corrosion and chemical resistance ■ Excellent impact resistance *For more details, please download the PDF or contact us.

  • Safety and consumables
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
LL-Fp method

LL-Fp method

Shortened construction time and reduced costs with Drill Jumbo construction. No need for specialized drilling machines or personnel.

The technology allows for the installation of φ139.8mm large-diameter steel pipes over long distances using a drill jumbo, which is a general-purpose excavation machine for mountain tunnels, without the need for specialized machinery. Traditionally, it was considered difficult to install such large-diameter steel pipes into the ground using a drill jumbo, but various innovations and the development of specialized tools have made this possible. 【Features】 ■ Improved workability ■ Enhanced settlement suppression effect ■ High construction precision ■ Reduction in process and costs ■ The bending rigidity of the steel pipe is about three times that of AGF (in the case of double-pipe specifications) *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Mysterious soil that does not grow weeds, an excellent permeable and water-retaining paving material.

Mysterious soil that does not grow weeds, an excellent permeable and water-retaining paving material.

New materials that contribute to greening measures and the mitigation of the heat island phenomenon! *Free samples available.

The environmental preservation material "Toukai Soil" is a paving material with a natural texture made from natural sand as its main ingredient. It features easy installation that solidifies simply by watering, and when no longer needed, it can be crushed for soil restoration or treated as leftover soil. It is gaining attention as a material that contributes to reducing glare and alleviating the heat island phenomenon due to its excellent permeability and water retention properties. 【Features】 ■ Compatible with various constructions ■ Difficult for weeds to grow, easy to manage tree growth ■ Minimal glare from the sun *Free samples are currently available (limited quantity). For more details, please contact us or download the PDF for more information.

  • Paving Materials
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Soil Retention Fence "GE-30T Series"

Soil Retention Fence "GE-30T Series"

Resin pile installation type! Available in heights from H=200 to H=800.

We would like to introduce the "GE-30T series" of retaining fences that we handle. This is a resin post installation type. We offer a wide range of heights: "H=200/300," "H=400/600," "H=400/600," and "H=800." Please feel free to consult us when you need assistance. 【Lineup】 ■GE-D3002H (H=200) ■GE-D3003H (H=300) ■GE-D3004H (H=400) ■GE-D3006H (H=600) ■GE-D3008H (H=800) *For more details, please refer to the PDF document or feel free to contact us.

  • Gates, walls and fences
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Painted plywood

Painted plywood

An infinite combination of plywood and paint on a 4000m long painting and drying line!

In a large-scale line with a total length of 4000 meters, including painting and drying processes, we produce various plywood coating products, starting with plywood for concrete formwork. Our natural drying line, which is effective for ensuring the strength of the painted surface, boasts one of the largest production capacities in the country. We listen to our customers' requests regarding applications, functionality, cost, color, etc., and develop new combinations of plywood and coatings by procuring suitable plywood and paints and manufacturing on a large-scale painting line. With our in-house production system that handles procurement of plywood and paints, prototyping, performance testing, and production, we respond to our customers' concerns and requests.

  • others
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
CB method

CB method

It can be easily done even in narrow spaces! We will introduce the standard method for welding reinforced concrete joints.

The "CB Method" refers to an enclosed welding technique that uses ceramic backing materials. After the welding operation, the backing can be removed, allowing for visual inspection of the weld's appearance. This method was jointly developed by Osaka Prefecture and Aichi Institute of Technology, focusing on stable quality. It is utilized in various construction projects, both in architecture and civil engineering, particularly for large diameters (D35 and above), with an annual achievement of approximately 500,000 locations. 【Features】 ■ High reliability of joint performance ■ Good workability of joint shape ■ Reliable quality control ■ Speedy welding operations ■ Expanding possibilities for construction methods ■ Market area: Hokuriku only *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Other construction services
  • Fittings
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
2×4 construction method

2×4 construction method

We aim for a consistent manufacturing process in a well-equipped 2x4 factory!

The "2×4 method" eliminates complex joints and connections, and through a simplified construction method, it is less dependent on the skill of the contractor, ensuring quality and performance. Our company designs buildings using the 2×4 method and processes and sells panels and precut materials. Please feel free to contact us if you have any inquiries. *For more details, please do not hesitate to reach out to us.*

  • Special Construction Method
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Flex signboard

Flex signboard

The idea that you can indicate the upper division! Obstacles are also fine.

We offer the 'Flex Sign Board,' which is highly visible and can be used flexibly. It easily addresses multiple conditions that have previously made it difficult to install signs in locations with obstacles, enhancing safety awareness. Additionally, it can adapt flexibly to the terrain. We also create custom designs, so please feel free to contact us with your requests. 【Lineup】 ■13510 Flex Sign Board Main Body 400×730 ■13520 Flex Sign Board Dedicated Frame ■13521 Flex Sign Board Dedicated Stand ■12999–13100 Various Prism Slim Plates ■13399–13500 Various Half Prism Slim Plates *For more details, please download the PDF or contact us.

  • Safety Supplies
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
High-Temperature Inorganic Fiber Insulation Material "Fineflex/Rubir" Catalog

High-Temperature Inorganic Fiber Insulation Material "Fineflex/Rubir" Catalog

Featuring a rich lineup! We also introduce characteristics and applications.

This catalog introduces "Fineflex/Rubir," an inorganic fiber insulation material for ultra-high temperatures handled by Iwano Bussan. It features "Fineflex Bulk Fiber," which excels in flexibility and thermal shock resistance, as well as "Rubiron," which can be sewn and combined with ceramic fibers, among other products. Please use this information to assist in selecting products. [Contents (partial)] ■ Features of Fineflex ■ Applications of Fineflex ■ Types of Fineflex ■ Applications of Rubir ■ Types of Rubir *For more details, please refer to the PDF document or feel free to contact us.

  • Cellulose Fiber
  • Wool insulation
  • glass wool
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Solar Power Generation "GK Battery"

Solar Power Generation "GK Battery"

Clean energy! It can be safely used even in challenging sites where securing power is difficult or in unmanned locations.

The "GK Battery" is a clean solar power system that does not require fuel replenishment or produce exhaust gases. In addition to its large capacity of 1,200Wh, the inverter type achieves a standby power consumption of 3W, which is less than one-third of that of a pure sine wave inverter, due to its modified sine wave design. Additionally, we offer the "GK Battery IoT Type," which features communication capabilities in the battery itself, allowing for information access on the cloud. 【Features】 ■ Clean energy ■ Large capacity & high efficiency ■ Easy installation *For more details, please refer to the PDF document or feel free to contact us.

  • Solar power generation
  • Solar power generation equipment
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Deep foundation construction method

Deep foundation construction method

A reliable construction method that responds to all conditions through the combination of human labor and machinery.

We handle a type of site-cast pile method called "Deep Foundation Method," which can be constructed even on slopes or in narrow spaces using manual excavation. One of its greatest features is that dry construction can be performed while directly observing the excavation surface and the concrete placement, resulting in no vibrations and no noise. Please feel free to contact us if you have any inquiries. 【Features】 ■ Manual excavation allows construction in narrow spaces (pile diameter ranges from φ1200 to infinity) ■ Easy construction on slopes ■ Suitable for preventive pile methods against landslides ■ Suitable for underpinning methods ■ Possible to carry out renovation work within a factory while it is in operation, etc. *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Construction method "CWS Method"

Construction method "CWS Method"

Autonomous operation requires no operator! It enables significant reductions in construction time and personnel.

The "CWS Method" is a construction technique that enables long-distance transportation of materials in projects addressing steep slopes and maximum inclines. It achieves the objective at a cost far lower than introducing large cranes. Additionally, the method of extending rails horizontally does not require scaffolding. 【Features】 ■ Achieves significant cost reduction without the need for large crane operations ■ Allows transportation of materials without restrictions on slope angle or distance ■ Reduces the need for scaffolding work ■ Can be installed in narrow workspaces, even on single-lane roads ■ Most materials can be covered with rental items *For more details, please download the PDF or feel free to contact us.

  • Erosion control works
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Aqua jet method

Aqua jet method

Effectively peel, grind, and remove! Considerate of the environment, we finish the treatment surface beautifully.

Using the power of water to peel, grind, and remove. The "Aqua Jet Method," which utilizes ultra-high-pressure water jets, is a processing system that is environmentally conscious and possesses both delicate operational performance and robust power. The wastewater and debris generated during work are collected by a vacuum device and separated into water and solid components by a turbidity treatment system. The extracted water is discharged after treatment. This system not only advances work functionally but is also highly considerate of the environment. 【Features】 ■ Effectively peels, grinds, and removes treatment surfaces by spraying ultra-high-pressure water ■ Collects wastewater and debris generated during work with powerful suction vacuum ■ Separates collected materials into water and solid components using a turbidity treatment system ■ Discharges water after treatment ■ Advances work functionally while being highly considerate of the environment *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Weed block

Weed block

Weeds stop growing on their own! We protect the beauty of the city with overwhelming weed control power.

The "Weed Control Block" is a block designed to utilize the growth process of weeds, allowing any weed to naturally wither away. By taking advantage of the nature of weeds, it can maintain a beautiful road environment without any effort. Additionally, the weed control technology of this product received the "Environmental Award" in the 25th year of the Heisei era and has received high praise from many experts. 【Features】 ■ Suppresses weed growth from remaining roots in the roadbed ■ Reduces costs for grass cutting and other maintenance ■ Continues to enhance the aesthetics and safety of the road environment *For more details, please download the PDF or contact us.

  • Various blocks
  • Paving of sidewalks, roads, parking lots and stadiums
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Deep foundation construction method

Deep foundation construction method

If it's about deep foundation construction methods, leave it to us.

The "deep foundation method" is a construction technique commonly used for structures such as piles and thrust construction. Excavation is carried out manually or mechanically while removing soil retention materials with steel wave plates and ring frames, and concrete is poured to form piles. It can be implemented in narrow spaces and has a wide range of applications. The use of liner plates for vertical piles is particularly valuable in urban civil engineering due to its association with thrust construction. 【Construction Sequence】 1. Excavation work 2. Reinforcement work 3. Concrete pouring work 4. Completion of deep foundation piles *For more details, please download the PDF or feel free to contact us.

  • Earthquake-resistant construction method
  • Special Construction Method
  • Civil Engineering Method
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Cross-drainage ditch grating cover "T-25"

Cross-drainage ditch grating cover "T-25"

Supports a 2% cross slope! The non-slip treatment is effective in preventing slipping.

The "T-25" is a dedicated product designed to solve the issues of cross drainage ditches, such as strength for heavy vehicles and anti-slip measures for driving safety. The grating is fixed to the body of the ditch with four bolts, and a vibration-damping rubber gasket is installed between them to prevent rattling, warping, and noise. Additionally, the cover plate encases the tip of the body, enhancing durability against impact loads. 【Features】 - Non-slip processing effectively prevents slipping. - Allows for quick passage by using cross drainage ditches. - Accommodates a 2% cross slope. - Available in lengths that can be ordered in 10 cm increments. - Variable slope ditches are also available. *For more details, please refer to the PDF materials or feel free to contact us.

  • Gutters and U-shaped gutters
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Inspection Hammer "iHammer(R)"

Inspection Hammer "iHammer(R)"

Active in various situations such as bridges and road paving! I-shaped hammer with a total length of 1130 mm!

The "I-Hammer(R)" is a type I shaped inspection hammer that allows you to check the pavement condition while standing. You can confirm the presence of damage such as lifting or gaps through sound, the feel of the impact, and vibrations transmitted to your feet. Unlike conventional T-shaped inspection hammers, there is no need to strike the ground while lying down, which reduces the burden on workers even during extensive inspections and improves work efficiency. 【Features】 ■ Weight is approximately 2.5 kg ■ Complies with construction management guidelines for structures ■ Surface treated with zinc plating or chromate treatment ■ Equipped with a convenient eye bolt that serves both storage and prevention of detachment, among other features. *For more details, please download the PDF or feel free to contact us.

  • Other analytical equipment
  • Structural Survey
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Image processing technology

Image processing technology

Output only the lines plotted in the photo to CAD! A technology that can also calculate length, area, etc.

"Image processing technology" is a technique that uses commercially available digital single-lens reflex cameras to capture images of subjects (mainly concrete) and processes the captured images for image diagnosis (such as damage mapping) and measurement. Only the lines plotted on the photograph are output to CAD. Lengths, areas, and other measurements can also be calculated. Additionally, our company utilizes various technologies such as SfM technology, 3D laser scanners, and MR technology. [Features] ■ Uses commercially available digital single-lens reflex cameras to capture subjects ■ Processes captured images for image diagnosis and measurement ■ Outputs only the lines plotted on the photograph to CAD ■ Can also calculate lengths, areas, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments
  • Measurement and Analysis Equipment
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Real-time communication system with the site (met camera)

Real-time communication system with the site (met camera)

It can be used for inspection work, construction sites, manufacturing factories, etc.! Communication can be connected with up to 4 channels.

This system connects the field and the office in real-time with audio and video. The office side can build the system with readily available equipment. The field side achieves instrumentation that does not interfere with work. It can be used for inspection tasks, construction sites, manufacturing plants, and more. 【Features】 - The field side equipment includes a small wearable camera mounted on a helmet, a wireless earphone microphone, and a tablet PC. - The office side consists of one Windows computer, a webcam, and a microphone. - Communication between the field side and the office side can connect with up to 4 channels. - The design of the communication software can be customized according to your requirements. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Software
  • Structural Survey
  • Other measuring instruments
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
All Casing Application Method: BKF Method

All Casing Application Method: BKF Method

Can be excavated reliably without affecting technology! Low vibration and low noise hydraulic hammer grab.

The "BKF method" is a groundbreaking technique that achieves low noise and low vibration through a hydraulic transmission hammer grab, replacing traditional excavation methods using swinging or fully rotating all-casing hammer grabs. It allows for vibration-free excavation without free fall, and excavation can be performed without hoses or units, ensuring both vibration-free and noise-free operations. By winding or warming the spring several times, the cutting edge gradually penetrates, increasing excavation efficiency. 【Features】 ■ Low noise crown; no impact noise ■ Vibration-free; maximum excavation depth of 100m ■ No components that could cause damage ■ No hoses required, eliminating wasted time ■ Reliable excavation without affecting technology *For more details, please refer to the PDF document or feel free to contact us.

  • image_02.png
  • image_03.png
  • Ground foundation construction method
  • Civil Engineering Method
  • Foundation construction
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Shot Blast "L Type"

Shot Blast "L Type"

Ideal for processing large items! By using a wide-angle projection device, it can be utilized more effectively.

We would like to introduce our shot blast "L type." The table blaster is designed to place items on a table and rotate them while projecting abrasive materials, making it suitable for processing large items. By using a wide-angle projection device (WR type), uneven grinding can be eliminated, allowing for more effective use. *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Shot Blast "Type B"

Shot Blast "Type B"

The processed item is rolled, and the grinding material is projected by the rotor to perform grinding! Complete discharge of the processed item is carried out.

We would like to introduce our shot blast machine, model 'B'. This device rolls the workpieces inside a polygonal barrel and projects abrasive material using a rotor for grinding. After completion, the barrel is inverted to fully discharge the workpieces. *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Specialized in anti-corrosion processing (also confident in painting)

Specialized in anti-corrosion processing (also confident in painting)

Currently offering a variety of rust prevention treatments (shot blasting, steel shot, etc.).

Multi-functional rust prevention processing (shot blasting, steel shot) and layering are well-regarded. 【Features】 Long-lasting rust prevention performance, heat resistance, chemical resistance, and durability of the coating Quick removal of rust and old paint, resulting in a clean surface that can be reused Compatible with thin plates Blast processing possible in the state of fabricated products Large item processing also available with extensive equipment and a 10-ton crane TEL: 082-232-2445 FAX: 082-293-0286 Contact: Tao Mobile: 090-3742-9768 Email: bousei@harada-tekkou.co.jp Harada Iron Works Hiroshima Official Link

  • Rust Inhibitor
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Processing - Finishing Process Edition

Processing - Finishing Process Edition

Finishing processing is a method of machining to match the dimensional accuracy specified in design drawings, product specifications, and part specifications.

There are various types of processing. This time, I would like to explain finishing processes. For more details, please refer to the PDF download below. For anything related to blasting and painting, please leave it to us. Harada Ironworks Co., Ltd. TEL: 082-232-2445 FAX: 082-293-0286 Contact: Tao Mobile: 090-3742-9768 Email: bousei@harada-tekkou.co.jp Harada Ironworks Hiroshima Official Link

  • Bridge Materials
  • Tunnel Materials
  • River construction
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Harada Ironworks Hiroshima Official Website Completed

Harada Ironworks Hiroshima Official Website Completed

The homepage has been fully launched. We will update it regularly, so please take a look!!!

Our website, which conveys our technology to many customers, has finally been fully launched. We are sharing a wealth of information, including product information and technical details, etc. We will continue to update it daily, so please take a look. You can view it through the link below.

  • Rust Inhibitor
  • Special Construction Method
  • paint
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Impact on the durability of the coating / Preparation of the substrate is necessary.

Impact on the durability of the coating / Preparation of the substrate is necessary.

Proper adjustment of the substrate is essential for maintaining the durability and lifespan of the paint.

The lifespan of metal coatings is generally considered to be around 10 to 30 years. The factors that influence this lifespan can be broadly categorized into the following four: Surface Preparation: Proper adjustment of the metal surface before painting is crucial. Cleaning and treating the surface improves the adhesion and durability of the coating. Number of Coats: It is also important to adhere to the appropriate number of coats. Ensuring sufficient coating thickness enhances the corrosion resistance of the metal. Type of Paint: The type of paint used significantly affects the lifespan. It is necessary to select appropriate paint that matches the metal's usage environment, considering factors like weather resistance and chemical resistance. Painting Techniques, Climate, and Surrounding Environment: The skills used in the painting process and the construction environment are also important factors. By employing appropriate painting techniques and considering climate conditions and the surrounding environment, the quality and lifespan of the coating can be improved. By properly managing these elements, the lifespan and corrosion resistance of metal coatings can be maximized. For more details, please refer to the PDF below. Harada Ironworks Hiroshima Official Link

  • Rust Inhibitor
  • Special Construction Method
  • paint
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Primer required, prevents peeling.

Primer required, prevents peeling.

If you apply topcoat paint without a primer, it will peel off. Compared to products that have both primer and topcoat, those without primer have weaker adhesion to the substrate, making the paint film more prone to peeling.

When comparing products that only have a topcoat without a primer to standard painting products that include a primer, it was found that the products without a primer easily had their paint film peel off. Primer paint has the dual effect of preventing rust and strongly adhering to the substrate and base material, so it cannot be omitted. Although the primer is not visible, it plays an important role in maintaining corrosion resistance. Additionally, if the primer is not applied properly, the topcoat may be applied unevenly or show inconsistencies, resulting in an unattractive finish. Furthermore, the primer enhances the permeability of the paint, allowing the topcoat to adhere better, which can improve the durability and anti-corrosive properties of the paint film. In other words, the primer is a crucial step that significantly affects not only the appearance but also the performance and lifespan of the paint. Therefore, omitting the primer greatly increases the likelihood of having a paint job that peels easily or products that are prone to rust, making it essential to always apply an appropriate primer.

  • Rust Inhibitor
  • Special Construction Method
  • paint
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
The relationship between blasting and painting.

The relationship between blasting and painting.

In painting, proper surface preparation (substrate treatment) is essential to achieve a good finish. The most effective method for surface preparation is blast treatment.

"Surface preparation" refers to the process of preparing the underlying material or substrate. Metals are melted, cooled, and solidified during the manufacturing process, but when exposed to high temperatures, they combine with oxygen in the atmosphere to form a film known as an oxide layer. If painting is done without removing this oxide layer and impurities, contaminants will mix between the paint and the substrate, leading to poor adhesion. Additionally, the functionality of the paint will not be realized due to the influence of impurities, preventing it from performing as intended. However, by using blasting to prepare the substrate, the surface oxide layer, rust, and other contaminants can be completely removed. Furthermore, by using angular abrasives, countless fine irregularities are created on the substrate, increasing the surface area for paint adhesion and preventing peeling. By cleaning and preparing the substrate with blasting before painting, the lifespan of the paint film can be extended two to three times, providing long-term economic benefits.

  • Rust Inhibitor
  • Special Construction Method
  • paint
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Shortening construction periods and reducing costs: TNF method

Shortening construction periods and reducing costs: TNF method

"Shallow improvement" that supports the entire ground surface of the building without using piles.

The "TNF Method" is a low-cost special foundation construction method that integrates the slab and building foundation with improved ground using solidifying materials, supporting the building across the entire improved ground surface without the use of piles. By dispersing soil stress in multiple directions, it suppresses one-directional extrusion of the soil. It allows for construction while protecting historical heritage and other underground assets. Additionally, it significantly reduces the use of materials such as rebar, concrete, and formwork. 【Features】 ■ Suppresses differential settlement ■ No uplift steps that occur in pile-supported buildings ■ The improved ground shields against surface outflow of soil and mitigates liquefaction directly beneath the building ■ Minimal impact on underground natural environments such as groundwater ■ Protects underground buried objects ■ Reduces CO2 emissions *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement
  • Construction method

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Related Categories of Construction method

COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.