We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Construction method.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

Construction method Product List and Ranking from 485 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 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:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. フルサト工業 建材開発部 Osaka//Building materials, supplies and fixtures
  2. メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡 Tokyo//Building materials, supplies and fixtures
  3. null/null
  4. 4 富士ファーマナイト Kanagawa//Electricity, Gas and Water Industry
  5. 4 アップコン 沈下修正の専門家【全国対応】【本社】神奈川県川崎市【事務所】札幌・仙台・名古屋・大阪・福岡 Kanagawa//others
Go to Company Ranking

Construction method Product ranking

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. Corner steel pipe column on-site no-welding joint method 'Column Coupler' フルサト工業 建材開発部
  2. Stop leaks from the valve gland! "Valve Gland Method" 富士ファーマナイト
  3. Exposed-type elastic fixed column base method "Free Base Method" フルサト工業 建材開発部
  4. 4 Piping Method "Just Flare JF-350/JF-500" 日商テクノ
  5. 5 Solar Mounting System D-SWAT SAMURAI Replacement Method スワロー工業

Construction method Product List

121～135 item / All 1400 items

Displayed results
Three-dimensional analysis of groundwater flow around pumping wells under negative pressure propagation effects.

Three-dimensional analysis of groundwater flow around pumping wells under negative pressure propagation effects.

Examination of flow characteristics through three-dimensional analysis! Introducing insights gained from the results.

This document summarizes the "Three-Dimensional Analysis of Groundwater Flow around Pumping Wells under Negative Pressure Propagation Effects." A three-dimensional saturated-unsaturated numerical analysis model that takes into account the water balance within the well, developed for the negative pressure well method, was applied to a simulated excavation site to analyze the groundwater level decline due to the negative pressure well method and to examine its flow characteristics. As a result of the study, insights were gained that by aligning the boundary conditions imposed by the well with those of the negative pressure well method in the numerical analysis model of groundwater decline caused by the well, it is possible to represent the water level decline of the negative pressure well method. [Contents] ■ Introduction ■ Overview of the Structure and Water Absorption Principle of the Negative Pressure Well Method ■ Fundamental Equations of the Negative Pressure Well Method ■ Results of Numerical Analysis Assuming Excavation Work ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

  • Vacuum pump
  • Water treatment equipment
  • Other water treatment equipment

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
Study on Water Level Decrease in Improved Vacuum Deep Well Method

Study on Water Level Decrease in Improved Vacuum Deep Well Method

Numerical analysis of the conventional water surface lowering method and the improved version! I will introduce the research content.

The document summarizes the study titled "Investigation of Water Level Decline in Improved Vacuum Deep Well Method through Saturated-Unsaturated Flow Analysis." A comparison of the amount of water level decline when adopting the improved vacuum deep well method and the deep well method within an area enclosed by incomplete penetration sheet piles was conducted using three-dimensional saturated-unsaturated flow numerical analysis. The numerical analysis results indicated that the improved vacuum deep well method results in a deeper decline. [Contents] ■ Introduction ■ Fundamental Equations ■ Numerical Calculation Method ■ Analysis Area and Calculation Conditions ■ Numerical Analysis Results and Discussion *For more details, please refer to the PDF document or feel free to contact us.

  • Water treatment equipment
  • Other water treatment equipment

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
Catalog "Overview of SWP Method"

Catalog "Overview of SWP Method"

When the groundwater level drops, it draws in underground air! Introducing the groundwater level lowering method 'SWP Method'.

This catalog introduces the "SWP method," which collects groundwater using a vacuum pump (negative pressure) in addition to gravity and lifts the groundwater with a submersible pump. It provides clear explanations of the structure and verification content, as well as comparisons of groundwater level lowering methods, accompanied by diagrams and photographs. [Contents] ■ SWP well structure ■ Mechanism of the SWP method ■ Comparison of groundwater level lowering methods ■ Verification through experiments ■ Verification through analysis ■ Case studies *For more details, please refer to the PDF materials or feel free to contact us.

  • Vacuum pump
  • Water treatment equipment
  • Other water treatment equipment

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
Introduction of News Article: "Super Well Point Method"

Introduction of News Article: "Super Well Point Method"

Received the Commissioner of the Patent Office Encouragement Award! Tackling groundwater issues and steadily expanding results!

We would like to introduce an article from the Construction Communication News featuring the "Super Well Point Method." The SWP method is a type of dewatering method that applies vacuum pressure to a dewatering well installed underground, efficiently lowering the groundwater level in the surrounding soil through a special screen. This article includes interviews with seven individuals involved in the SWP method and provides explanations of various groundwater lowering methods on the front page. [Contents] ■ Interviews - Shigekichi Takahashi, President of the Super Well Point Association - Takayuki Yamane, Deputy Director of the National Institute for Land and Infrastructure Management, Ministry of Land, Infrastructure, Transport and Tourism, among others ■ Recipient of the "Commissioner of the Patent Office Encouragement Award" ■ Explanation of groundwater lowering methods (SWP method, VPRW method, SWPJr method) *For more details, please refer to the PDF document or feel free to contact us.

  • Water treatment equipment
  • Other water treatment equipment

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
Development of a New Soft Ground Improvement Method Using Pore Water Suction and Overburden Load

Development of a New Soft Ground Improvement Method Using Pore Water Suction and Overburden Load

Introduction of the improvement principles, operation methods, and improvement effects of a new soft ground improvement method.

This document summarizes the development of a new soft ground improvement method using pore water suction and surface load application. The Super Well Point method (SWP) is an improved version of the vacuum deep well technique, which allows for the efficient drainage of pore water from various types of ground, including cohesive soils, by separating and suctioning pore water and air within the ground. Using this SWP method, we have developed a technique to promote the settlement of soft cohesive soil layers and improve soil properties. As a result of the improvement, applying this method to alluvial cohesive soil layers and introducing air temporarily caused ground uplift, and continued suctioning led to accelerated settlement. [Contents] ■ Introduction ■ Improvement Principles ■ Arrangement and Operating Procedures of Suction Mechanisms ■ Improvement Effects ■ Future Developments *For more details, please refer to the PDF document or feel free to contact us.

  • others

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
"SOSEI Method" - User Benefits

"SOSEI Method" - User Benefits

For factories and warehouses over 40 years old! Construction completed in a short period without stopping operations. A renovation method with excellent cost performance!

Are you struggling with measures against roof deterioration? 〇 I want to extend the life of the facility without incurring large costs... 〇 I want to complete renovation work quickly without stopping factory operations... and more. The Revitalization Method is a spray cover technique that applies a three-layer special resin to aging slate or metal roofs, creating various effects such as waterproofing, insulation, and reinforcement. 【Benefits】 1. Short-term completion of work without stopping operations 2. Low roof load that does not compromise seismic resistance 3. Reduction in utility costs due to improved insulation 4. No concerns about asbestos dispersion 5. Peace of mind with leak compensation for up to 10 years *For more details, please download the PDF or feel free to contact us.

  • others

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
Blow-off Roof Renovation Method "SOSEI Method" *Materials with test data provided

Blow-off Roof Renovation Method "SOSEI Method" *Materials with test data provided

A roof that is strong against typhoons and earthquakes. Spray to create a seamless roof surface. Ideal for the renovation of slate roofs. Achieved 1 million m² nationwide.

The "SOSEI Method" is a unique construction method developed by Toyoko that allows for waterproofing, reinforcement, and insulation to be performed in a single application, making it suitable for the renovation of slate roofs. By spraying three layers of special resin to seamlessly integrate the surface, it prevents gaps and cracks by blocking drafts from entering the slate joints and edges. Furthermore, with a roof load of 2.3 to 2.5 kg/m2, it is lighter compared to steel plate covering methods, which reduces the burden on the building structure and lowers reinforcement costs during seismic work. 【Features】 ■ Integrates the overlaps of slate, hook bolts, and the joints of ventilation openings ■ Contributes to reducing the risk of roof and ceiling materials falling into the building ■ Improves insulation, helping to control the rise in attic room temperature even on extremely hot days ■ Proven track record of 1 million m2 nationwide, including major manufacturers ■ Reliable leak compensation for up to 10 years (for slate roofs) *You can view documents containing test data from the "PDF Download." Please feel free to contact us with any inquiries.

  • Other contract services

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
Tracer gas method! Goodman

Tracer gas method! Goodman

No experience or skilled techniques required! Effective for minor leaks that appear as dampness due to the deterioration of packing. Ideal for detecting leaks in PVC pipes!

The "Tracer Gas Method" involves injecting a harmless tracer gas into pipes with leaks, detecting the tracer gas that escapes from the leak point using an external detection device, and identifying the location of the leak. Unlike existing acoustic methods, it is effective for difficult leaks in resin pipes (such as polyethylene and PVC). It does not require experience or specialized skills. Additionally, it can detect leaks regardless of the condition of the surface, whether it be soil, asphalt, or concrete. 【Features】 ■ Effective for difficult leaks in resin pipes (such as polyethylene and PVC) ■ Effective for minor leaks that seep due to deterioration of seals ■ Detectable even in noisy environments such as near vehicles or factories ■ Effective for newly installed pipes that do not pass pressure tests ■ Detectable regardless of the condition of the surface, whether it be soil, asphalt, or concrete *For more details, please refer to the PDF document or feel free to contact us.

  • Other inspection equipment and devices

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
Small Diameter Pipe Underground Installation Work "Top Mall Method"

Small Diameter Pipe Underground Installation Work "Top Mall Method"

The "Top Mall Method" allows for extensive underground excavation without digging, facilitating the installation of various communication cables, gas pipelines, and water supply and drainage pipes. It also shortens construction time!

The Top Mall Method (Small Diameter Boring Method) is a non-excavation construction method that uses a drill boring machine to install new buried pipelines. It is suitable for construction in locations where excavation is difficult, such as national roads and railways, and is a clean and simple boring method that does not generate excavated soil due to its non-excavation nature. Additionally, it is equipped with a directional correction boring method. 【Features】 ■ Boring direction correction function: Capable of curved boring (Type M primarily focuses on straight boring) ■ Detection of the leading drill head: Can recognize angles, ensuring high safety and reliability ■ Compaction method: No ground subsidence occurs due to the non-excavation method ■ Short construction period: Approximately 30m to 50m per day per location, depending on soil conditions, pipe size, and working environment ■ Can be performed during the day due to minimal traffic disruption ■ Environmentally friendly clean method that does not generate industrial waste due to the lack of excavation *For more details, please download the PDF or contact us.

  • Other processing machines

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
Super lightweight greening method, planting base system, car top method.

Super lightweight greening method, planting base system, car top method.

Super lightweight greening method - planting base system - car top method

The Cultop construction method uses trays that make rooftop lawns ultra-lightweight. 【Features】 ○ The weight of the lawn, including the grass, is approximately 40 kg/square meter for standard specifications. The ultra-lightweight specification is about 30 kg/square meter. ○ It is an innovative method that allows roots to thrive on the underside of the raised section, similar to hydroponics. ○ Instead of growing plant roots in the soil of the tray, moisture is provided in the space created at the back of the tray for lightweight purposes, serving as a root growth space. ○ Each tray is secured with two steel rods, allowing it to withstand strong wind and rain pressure. ● For other functions and details, please download the catalog.

  • others

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
Introduction of case studies: <Urethane Roller Bearings> Hitachi, Ltd.

Introduction of case studies: <Urethane Roller Bearings> Hitachi, Ltd.

TPU urethane bearings with enhanced peel strength, adhesive strength, and abrasion resistance! Selected as one of the Best Select 100 by Hitachi, Ltd. and partner companies!

Chemix Industrial Co., Ltd.'s "Urethane Bearing Roller" uses ultra-wear-resistant polyurethane (TPU) that excels in durability, offering superior wear resistance compared to conventional urethane rollers. In comparison tests conducted at Hitachi Ltd., while the conventional product delaminated after 10 hours of durability testing, our product did not delaminate even after 24 hours. It has been adopted as a running and guide roller for cart units at Hitachi Ltd. and was selected as one of the Best Select 100 by our partner companies. 【Features】 ○ Long lifespan ○ Uses ultra-wear-resistant polyurethane (TPU) ○ High wear resistance For more details, please contact us or download the catalog.

  • Other conveying machines
  • Plastic bearings

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
Post-construction anchor bolt installation support method "Anchor Takeru Method"

Post-construction anchor bolt installation support method "Anchor Takeru Method"

Achieve high construction precision! Introducing convenient installation aids for various anchor bolts.

The "Anchor Takeru Method" is a post-construction anchor bolt installation support method utilizing spacer and stopper functions. Thanks to the stopper function, temporary fixing of the anchor bolts is unnecessary even before the adhesive reaches its full strength. Additionally, the spacer function ensures that the anchor bolts are automatically positioned at the center of the hole, regardless of the installation direction, achieving high construction accuracy. Yoshimitsu Steel Pipe Co., Ltd. is a member of the Anchor Takeru Promotion Council. 【Features】 ■ Convenient for installing various anchor bolts, including fully threaded bolts and deformed rebar ■ Easy and accurate installation and construction for anyone ■ No temporary fixing of anchor bolts required ■ Temporary fixing can be performed simultaneously with the insertion of anchor bolts ■ Reduction of construction time through labor-saving measures Customers wishing to purchase or request a quote can do so through the Yoshimitsu Steel Pipe Access Home (see related link below).

  • bolt
  • Contract Analysis
  • Other safety equipment

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
Anchor Ryutaro Method

Anchor Ryutaro Method

Spacer & stopper function! Post-installed anchor bolt installation assistance method.

The "Anchor Taro Method" can be used with both deformed rebar and fully threaded bolts, and it can be easily installed by pushing it in by hand. By attaching the Anchor Taro to the anchor bolt, this method exhibits both "spacer function" and "stopper function," assisting in the installation of anchor bolts. Even under vibrations from vehicle traffic, the "stopper function" is effective in preventing the displacement of anchor bolts. 【Features】 - Convenient for the installation of various anchor bolts for fully threaded bolts and deformed rebar. - Anyone can easily and accurately install and construct it. - No temporary fixing work for anchor bolts is needed even when the adhesive strength has not yet developed. - Regardless of the installation direction, the anchor bolt is automatically positioned at the center of the hole, achieving high construction accuracy. - Temporary fixing work can be performed simultaneously with the insertion of the anchor bolt, reducing labor and shortening construction time. Customers wishing to purchase or request a quote are encouraged to visit the Yoshimitsu Steel Pipe Access Home (link below).

  • bolt
  • Contract Analysis
  • Other safety equipment

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
【Low Cost & No Maintenance Required】 Infrared Welding Method

【Low Cost & No Maintenance Required】 Infrared Welding Method

No daily maintenance or regular upkeep required! Non-contact heating welding method!

The infrared welding method is a non-contact welding technique that melts and bonds non-metals such as resins through infrared irradiation. Compared to vibration welding and hot plate welding, it has fewer components in the equipment and is more cost-effective. Additionally, it does not produce noise like vibration welding and does not require constant heating like hot plate welding, thus avoiding high-temperature environments. 【Features】 ■ No generation of fluff ■ Compact equipment ■ No maintenance required ■ Low initial investment in equipment ■ Improved working environment on-site *For more details, please download the PDF or feel free to contact us.

  • Resin processing machine

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

Search Keywords Related to Construction method

COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.