Construction method Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Aug 27, 2025~Sep 23, 2025
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Aug 27, 2025~Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. 水研 Shiga//Building materials, supplies and fixtures manufacturers
  2. 東網工業 Niigata//Building materials, supplies and fixtures manufacturers
  3. 太洋基礎工業 Aichi//General contractors and subcontractors
  4. 4 桐井製作所 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 ASAHI KASEI ADVANCE CORPORATION 環境資材事業部 Tokyo//Building materials, supplies and fixtures manufacturers

Construction method Product ranking

Last Updated: Aggregation Period:Aug 27, 2025~Sep 23, 2025
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 Coating material, coating agent "Friction Cutter" ASAHI KASEI ADVANCE CORPORATION 環境資材事業部
  5. 5 Construction method "Two-Line Welding Method (Two-Line Mesh Method)" ワイビーテクノ 東京事務所

Construction method Product List

496~510 item / All 576 items

Displayed results

RCG Inner Seal α Method

For the long lifespan of concrete structures! An inorganic surface impregnation protective material excellent for salt damage prevention.

The "RCG Inner Seal α Method" is a construction technique that visualizes the application area and makes it easy to confirm the scope of work by combining a non-toxic and safe fading colorant. This color fades to colorless and transparent within a few days due to sunlight. Additionally, of course, it primarily consists of particle colloids (sodium silicate and potassium silicate) and forms a dense layer with "C-S-H gel," a reaction product with calcium hydroxide, which suppresses the intrusion of deterioration factors such as carbon dioxide, chloride ions, and water into the concrete. Its excellent performance as a silicate-based surface impregnation material remains unchanged. 【Features】 ■ The use of colorants allows for visual confirmation of the application status and range. ■ After construction confirmation, it fades within a few days due to sunlight, returning to the original color of the concrete. ■ Usable for both new and existing constructions. *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods

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KG Caisson Blade Soil Removal Device

A sediment removal system that promotes settlement by the jet flow of a submersible pump to remove soil from the lower part of the blade edge.

The "KG Caisson Cutter Sediment Removal Device" is a technology that removes sediment from the bottom of the cutter during the installation of open caissons using the jet flow from an underwater pump. With approximately ten times the water volume and significant jet force compared to conventional water jets, this device can also handle the installation in hard sandy soil layers. By attaching a 90° elbow to the underwater pump, downward jet discharge is achieved. Please feel free to contact us if you have any inquiries. 【Expected Effects】 ■ Improved removal efficiency with strong jet force, ensuring reliable removal of sediment beneath the cutter. ■ Remote operation of the device eliminates the need for divers to perform high-pressure work, reducing labor costs. ■ Downward jet projection breaks up sediment in the central part of the caisson, enhancing excavation efficiency. ■ After installation is complete, reliable removal of sediment adhering to the cutter improves integration with the bottom slab concrete, reducing leakage. *For more details, please download the PDF or feel free to contact us.

  • Piles, caissons, sheet piles

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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

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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

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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

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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

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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

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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

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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

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Leave the blasting work in Hiroshima to Harada Ironworks!

Please feel free to consult us about sandblasting and grit blasting.

If you have requests for sandblasting or grit blasting in Hiroshima, please feel free to consult us. Blasting is a type of surface treatment process that involves colliding various particles with a material to remove the surface and create irregularities. Its effects are as follows: Surface cleaning: It removes oxidation films, rust, and dirt, achieving a clean surface. Improved adhesion: The increase in surface area due to the formation of irregularities creates an "anchor effect," enhancing adhesion with the paint. The durability of the paint is influenced by various factors such as the number of coats and the type of paint, but the impact of the grade of surface treatment can be as much as 50%. Surface preparation is the most important factor in painting. Harada Ironworks is a company with a proud history of 80 years in Hiroshima and possesses one of the largest blasting facilities in the Chugoku region. Please feel free to consult us about painting after blasting. We are here to help. Harada Ironworks Hiroshima Official Link

  • Rust Inhibitor
  • Special Construction Method
  • paint

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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

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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

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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

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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

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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

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