Construction method Product List and Ranking from 1591 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Jan 28, 2026～Feb 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:Jan 28, 2026～Feb 24, 2026
This ranking is based on the number of page views on our site.

  1. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  2. エルニード協会 Kagawa//Other construction industries
  3. 丸八土建 Mie//General contractors and subcontractors
  4. 4 HOKOKU ENGINEERING CO.,LTD. Osaka//Other construction industries
  5. 5 シーカ・ジャパン Tokyo//Building materials, supplies and fixtures manufacturers
Go to Company Ranking

Construction method Product ranking

Last Updated： Aggregation Period:Jan 28, 2026～Feb 24, 2026
This ranking is based on the number of page views on our site.

  1. Soil Coating Method "PoliSoil Greening" <NETIS Registered> 丸八土建
  2. 地下水・軟弱地盤対応の基礎工法『スーパーラップルエルニード工法』 エルニード協会
  3. Foundation Omega Method HOKOKU ENGINEERING CO.,LTD.
  4. 4 Install the valve without stopping the water! 'EM Continuous Water Valve Method' 水研
  5. 5 Hybrid Concrete Reinforcement Method "Solid Remain Alpha"

Construction method Product List

3391～3420 item / All 4287 items

Displayed results
Large-scale precast prefabricated retaining wall method "Super Wall Method"

Large-scale precast prefabricated retaining wall method "Super Wall Method"

Maximize land use! A retaining wall method that supplies high-quality products.

The "Super Wall Method" is a construction technique that allows for the height of the wall to be freely adjusted by combining five types of blocks, making it easy to construct high retaining walls. Compared to conventional retaining walls, the assembly work is simpler and does not require skilled labor, making construction management easier and speeding up the project. Additionally, positioning pins are used at the joints between blocks to ensure smooth alignment during installation. 【Features】 ■ Excellent workability ■ High rigidity ■ Cost-effective ■ Promotes labor-saving *For more details, please download the PDF or feel free to contact us.

  • Concrete Retaining Wall
  • Retaining wall
  • 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 Case] Rebuilding the factory without extinguishing the "big pot" fire.

[Construction Case] Rebuilding the factory without extinguishing the "big pot" fire.

Construction method that does not stop factory operations" Naruse Steel Industry Co., Ltd. "Separate Method

The "Separate Construction Method" is a technique that allows for rebuilding without completely demolishing existing buildings. Instead of new construction after total demolition, it divides the construction period into two phases, enabling the replacement to be carried out while maintaining operations even in densely populated areas where expanding the building space is not possible. In this construction plan, based on the request to switch from the old large furnace to the new one without stopping the operation of the large furnace, a new large furnace was established on the first phase construction side to take over operations from the old large furnace. Additionally, to avoid waste during future factory expansions, the building on the second phase construction side is designed to be suspended from the structural framework of the first phase construction side. This also contributes to reducing the factory's life cycle costs. 【Construction Targets】 ■ There is relocation space on adjacent land. ■ There is no room around the existing building. ■ It is possible to plan the production line across upper and lower floors. *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • 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
[Construction Example] Raised the building by 6 meters to expand the lifting height of the crane inside the factory.

[Construction Example] Raised the building by 6 meters to expand the lifting height of the crane inside the factory.

Construction method that does not stop factory operations" Electric Industry Co., Ltd. Kawagoe Factory "Lift-Up Method

The "Lift-Up Method" is a construction technique that raises a building while maintaining seismic strength without dismantling the existing factory structure. In this project, we received a request to increase the crane lifting height due to the aging of the existing traveling crane. First, we conducted an investigation of the seismic resistance and strength of the existing building to confirm its current seismic resistance and strength. We determined that with reinforcement, it could withstand the elevation. During construction, we connected the columns of the raised portion to the existing column tops to enhance strength, and then, using the cover build method, we installed a new roof and walls before dismantling the existing roof from the inside. As a result, the crane lifting height was increased, contributing to improved work efficiency. 【Construction Targets】 ■ There are documents such as drawings and structural calculation sheets. ■ The foundation of the existing building has sufficient strength. *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • 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
Factory Reconstruction Method "Separate Method" [Achieving Reconstruction Without Stopping the Line]

Factory Reconstruction Method "Separate Method" [Achieving Reconstruction Without Stopping the Line]

Are you giving up on rebuilding a factory because there is no space around the existing building? It is possible to rebuild in two phases without stopping the production line!

The "Separate Construction Method" is a technique where instead of completely demolishing an existing building and then constructing a new one, the construction period is divided into two phases, allowing for the rebuilding to take place while maintaining operations. First, machinery is moved to the second phase side, and construction begins on the first phase side. After the first phase is completed, the machinery is moved back from the second phase side to the first phase side. By completing the second phase afterward, the factory can operate at full capacity without disruption. [Recommended for such factories!] ■ There is relocation space in the adjacent area ■ There is no room around the existing building ■ It is possible to plan the production line across different floors *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • 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
Cover Build Method

Cover Build Method

A typical construction method of "rebuilding while operating"! The roof and exterior walls are installed first.

The "Cover Build Method" is one of the representative construction methods of Yoshizawa Architectural Structural Design, made possible by precise structural calculations, allowing for "reconstruction while in operation." Machines and equipment within the factory that cannot be moved are left in place, while a steel frame is assembled over the existing factory, with the roof and exterior walls installed first. After ensuring that rain and wind do not enter, the existing buildings within the new structure are gradually dismantled while the reconstruction proceeds. 【Features】 ■ Made possible by precise structural calculations ■ New buildings are constructed to cover the existing ones ■ Machines and equipment that cannot be moved within the factory are left as they are *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • 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
"Separate construction method" allows for construction to be done in halves without stopping the factory!

"Separate construction method" allows for construction to be done in halves without stopping the factory!

Recommended for factories with no space around existing buildings. You can rebuild in phases while maintaining operations.

The "Separate Construction Method" is a technique that allows for the rebuilding of a facility in phases (Phase 1 and Phase 2) without demolishing the existing building, while maintaining operations throughout the construction period. First, machinery is moved to the Phase 2 side, and construction begins on the Phase 1 side. Once Phase 1 is completed, the machinery is moved back from Phase 2 to Phase 1. After that, Phase 2 is completed, allowing the factory to operate at full capacity without any disruption. This method is recommended for factories that have no space around the existing building, and it is also possible to plan the production line across different floors. 【Features】 - Construction is done in halves without stopping the factory - Rebuilding is done in phases without demolishing the existing building - The factory can operate at full capacity without disruption - Recommended for factories with no space around the existing building - Planning the production line across different floors is possible *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • 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
[Case Study] Lift-Up Method

[Case Study] Lift-Up Method

A construction method that raises the height without demolishing the building. The building remains as it is while the roof height is increased.

We would like to introduce a case where Denki Kogyo Co., Ltd. adopted the "Lift-Up Method." Due to the aging of the existing traveling crane, we received a request to increase the crane's lifting height. In the construction process, we connected the columns of the raised portion to the existing column heads to enhance strength, and then, using the cover build method, we installed a new roof and walls before dismantling the existing roof from the inside. As a result of this construction, the crane's lifting height was increased, allowing for more flexible crane operation, which improved work efficiency. [Case Study] ■ Challenge: Increase crane lifting height ■ Result: The crane's lifting height was increased, allowing for more flexible crane operation, which improved work efficiency. *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • 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
Manhole Uplift Prevention Method "Inner Weight Method"

Manhole Uplift Prevention Method "Inner Weight Method"

Preventing manhole uplift! An environmentally friendly method that does not require road surface excavation!

The "Inner Weight Method" is an environmentally friendly construction method that does not involve excavation of the ground among weight-increasing methods. By increasing the weight inside the manhole, it prevents the manhole from floating. It can be applied to various shapes, including existing and newly constructed assembled manholes, cast-in-place manholes, square, rectangular, circular, and oval shapes. It is possible to supplement the insufficient weight when designed using excessive pore water pressure dissipation methods, weight methods, and anchor methods with inner blocks. 【Features】 ■ Simple principle ■ Reliable effect ■ Easy construction ■ Minimal construction nuisance *For more details, please refer to the PDF materials or feel free to contact us.

  • Earthquake-resistant construction method
  • Ground foundation construction method
  • Inspection hatches, manhole covers, and ditch covers
  • 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
Mirror floor "Wintech Sustainable Floor"

Mirror floor "Wintech Sustainable Floor"

A polished mirror floor with the weak layer of the concrete surface ground down and the surface irregularities flattened!

"Wintec Sustainable Floor" is a polished concrete floor that has been repeatedly ground to achieve a mirror-like shine. By grinding away the weak layers of the concrete floor and applying a penetrating reinforcement agent, followed by additional grinding processes, the surface of the concrete becomes dense, enhancing its dust-proof performance. Additionally, it is polished to a flat finish, resulting in minimal unevenness, which helps reduce vibrations and noise from forklifts and carts. 【Features】 ■ Improved wear resistance ■ Enhanced caster quietness ■ Reduced maintenance costs *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Special flooring/indoor and outdoor
  • 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
Construction method "CLT method"

Construction method "CLT method"

Due to the orthogonal lamination, the expansion and contraction of the wood can be suppressed, resulting in high dimensional stability.

The "CLT method" is an abbreviation for Cross Laminated Timber, which is a construction method using large engineered wood panels called "cross-laminated panels" developed by Austrian timber manufacturers in the 1990s. It is widely used in various applications, from single-family homes to large facilities and nine-story apartment buildings, and demand has rapidly expanded in recent years, with standardization efforts progressing in Canada and the United States. 【Features】 ■ Achieves high dimensional stability ■ Exhibits excellent thermal insulation, soundproofing, and fire resistance ■ Increases energy efficiency ■ Ensures high seismic resistance ■ Significantly shortens construction time *For more details, please 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
Natural Crushed Stone Pile Method "HySPRRD Method"

Natural Crushed Stone Pile Method "HySPRRD Method"

Rust-proof, break-proof, and stain-proof! A method that is eco-friendly and does not use hardeners.

The "HySPRRD Method" is a technique for improving weak ground using only natural materials, specifically crushed stone, without any binding agents like cement. The crushed stone used is not recycled but made from natural stone. It is fully equipped to address earthquake and liquefaction measures, as well as environmental considerations. 【Features】 ■ Strong against seismic impacts ■ Environmentally friendly method ■ No waste disposal costs incurred ■ Contributes to the Earth through reuse ■ Liquefaction prevention method *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method
  • 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
Seismic reinforcement method "Smile Parallel Method"

Seismic reinforcement method "Smile Parallel Method"

Seismic reinforcement while living in your home! An earthquake-resistant reinforcement method that is gentle on the Earth and kind to residents.

The "Smile Parallel Method" is an external seismic reinforcement method that realizes "in-situ reinforcement" by applying diagonal PC steel rods. It features low noise, low vibration, and dust-free construction, resulting in minimal environmental impact, allowing for the continued use of the building during the construction period. Additionally, the diagonal PC steel materials arranged within the structural plane are thin, with a maximum diameter of only 40mm, while possessing high strength and excellent recovery characteristics, ensuring that light and ventilation are not obstructed after reinforcement. 【Features】 ■ Complete in-situ reinforcement ■ Creating a comfortable living environment ■ Labor-saving, short construction period, low cost *For more details, please download the PDF or feel free to contact us.

  • Earthquake-resistant 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
Seismic reinforcement method "Smile Damper Frame"

Seismic reinforcement method "Smile Damper Frame"

Seismic reinforcement while living in your home! An earthquake-resistant reinforcement method that is gentle on the Earth and kind to residents.

The "Smile Damper Frame" is an external seismic reinforcement method that achieves "in-situ reinforcement" using stress transfer members such as precast columns, beams, and braces of the surrounding frame, along with damper materials. It features low noise, low vibration, and dust-free construction, resulting in minimal environmental impact, allowing for the continued use of the building during the construction period. Additionally, due to the response reduction effect from the hysteretic damping of the "diamond-shaped slit damper" arranged within the structural plane, it is possible to reduce the number of structural planes by approximately 30-50% compared to conventional seismic reinforcement. 【Features】 ■ Complete in-situ reinforcement ■ More cost-effective compared to general seismic reinforcement methods ■ Evaluation possible without the need for time-history response analysis, using Is *For more details, please download the PDF or feel free to contact us.

  • Earthquake-resistant 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
FR slab construction method

FR slab construction method

It is a half precast composite floor slab method that integrates on-site poured concrete.

We would like to introduce the "FR Panel Slab Method." The FR panel is a ribbed precast concrete slab, and the prestress is introduced through PC steel materials arranged in the rib sections. This method involves laying the FR panel on beam formwork, placing the upper reinforcement, and then pouring on-site concrete to integrate the components. 【Features】 ■ The underside of the FR panel is flat, allowing for direct ceiling finishing. ■ Small beams can be omitted, enabling flexible planning. ■ Long-term deflection due to creep is minimal. ■ By adopting the FRS method, it can accommodate floor level differences in areas such as water facilities. *For more details, please refer to the PDF materials 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
Introduction to the Soil Retention Method "KR Method"

Introduction to the Soil Retention Method "KR Method"

Eliminate all waste for a safer construction environment! This is a new concept in earth retention methods.

At Kurahara Co., Ltd., we offer the soil retention method "KR Method," which combines "affordability" and "safety." Using only ground improvement materials and general heavy machinery such as backhoes and power shovels, we can construct soil retention walls. 【Features】 ■ Achieves significantly lower costs compared to conventional sheet pile methods ■ Reduces waste in the construction process, shortening construction time ■ Creates a safe construction environment for both the environment and workers, as large machinery is not required ■ Proven track record with approvals from numerous organizations *For more details, please download the PDF or contact us.

  • 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
Pull-out method "Nukky"

Pull-out method "Nukky"

Solving difficult problems all at once! Made it possible to easily remove unnecessary anchors.

"Nukki" is a pull-out tool that allows for the easy extraction of anchors embedded in concrete. By utilizing the reaction force of the rod's driving power, it separates the anchor body from the cone. This enables the anchor to be pulled out easily without applying force. Furthermore, after the anchor has been removed, the hole can be filled with injection materials, restoring the durability of the concrete structure to its condition prior to anchor installation. 【Features】 ■ Easily extracted with a pull-out tool ■ Utilizes the reaction force of the rod's driving power to separate the anchor body from the cone ■ Allows for easy extraction of the anchor without applying force ■ No concern about damaging the concrete when breaking it during anchor extraction ■ The anchor body can be pulled out without applying force, even if the screw is deformed during installation *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
Reinforced Soil Construction Method Series

Reinforced Soil Construction Method Series

Creating a better social space. Hirose always proposes the best proposals.

Hirose's long-cultivated know-how regarding soil has contributed significantly to the safety, economic efficiency, and aesthetic quality of civil engineering structures, from urban civil works to large-scale projects in suburban areas, enhancing social infrastructure. We will continue to propose suitable construction methods while considering harmony with the natural terrain, geology, and surrounding environment.

  • Earthworks
  • Pile and foundation work
  • 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
Reinforced soil method - Tail arm method

Reinforced soil method - Tail arm method

Do you like lying on the ground?

The TerraArmée method, invented in France 40 years ago, is a technique that allows for the vertical and high construction of embankments. By laying ribbed strips (band-shaped steel reinforcement) within the embankment and covering the surface with concrete skin (modular wall panels), it enables the creation of vertical and high retaining walls. This method is referred to as reinforced earth because it reinforces the soil with strips, and its principles have become the foundation for many existing techniques. Backed by years of know-how and reliability, the TerraArmée method is the most proven technique both globally and in Japan.

  • Retaining wall
  • 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
Reinforced soil method Super Tail Arm method

Reinforced soil method Super Tail Arm method

A construction method that pursues reduced total construction costs and aesthetic appeal: Spar-Tail Arm Method.

The Super Tail Arm Method is a next-generation tail arm construction method developed to reduce construction costs, improve workability, and enhance aesthetics in urban areas.

  • Earthworks
  • Pile and foundation work
  • 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
Arch Culvert Method, Texpan Method

Arch Culvert Method, Texpan Method

Connect quickly. Connect to the future. The era is all precast.

The Texpan method is a two-part precast arch culvert construction technique developed in France. By alternately combining reinforced concrete arch components, it creates a space that can be used as an alternative to culverts and bridges by placing fill on top. Since it involves the assembly of precast components, the construction is simple and quick. Additionally, due to the two-part arch structure and unique connection method, it can be applied to culverts with high earth cover and large internal spaces, even with thin concrete components.

  • Dam construction
  • Airport facilities
  • 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
Reinforced soil method EP route pile method

Reinforced soil method EP route pile method

The EP root pile method, which firmly establishes roots in the earth, realizes public works that harmonize with people and nature.

The EP root pile method is a reinforcement technique developed in Italy to prevent natural slopes and ground from collapsing. "Root pile" refers to tree roots, and it involves inserting numerous mortar piles, approximately 10 cm in diameter and reinforced with rebar, into the ground like tree roots to integrate the soil.

  • Earthworks
  • Pile and foundation work
  • 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
Reinforced Soil Construction Comprehensive Catalog

Reinforced Soil Construction Comprehensive Catalog

Vertical walls enable effective land use! Reinforced soil method - Terra Armata retaining wall.

The Tail Arm Method is a construction technique that allows for the vertical and high construction of embankments. By laying ribbed strips (strip-shaped steel reinforcement) within the embankment and covering the surface with concrete skin (modular wall panels), it enables the creation of vertical and high retaining walls. (⇒ For more details, please download and view the catalog.)

  • Reinforcement and repair 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
Basic Knowledge of Reinforced Soil

Basic Knowledge of Reinforced Soil

[Data Download] We will explain the basic knowledge of the reinforced soil wall method (beginner's edition).

Do you have any of the following concerns? ■ I want to know the features and application examples of the reinforced soil wall method concisely. ■ I want to explain the method overview to a newcomer, but I don't have the materials or time for training. We have created materials that can solve these concerns. The materials are available for free, so please feel free to share and use them within your company. 【Table of Contents】 "Introduction to Reinforced Soil Wall Method" 1: What is Reinforced Soil? 2: Scope of Application and Features of Reinforced Soil Walls 3: Types and Design of Reinforced Soil Walls 4: Case Studies of Reinforced Soil Walls *For more details, please download the PDF or feel free to contact us.

  • Reinforced earth wall
  • 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
Introduction to Ground Reinforcement Soil Engineering Method

Introduction to Ground Reinforcement Soil Engineering Method

[Data Download] We will explain the basic knowledge of ground reinforcement soil construction methods (Introduction).

Do you have any of the following concerns? ■ I want to know the features and application examples of the ground reinforcement soil method concisely. ■ I want to explain the method overview to a newcomer, but I don't have the materials or time for training. We have created materials that can solve these concerns. The materials are available for free, so please feel free to share and use them within your company. 【Table of Contents】 "Introduction to Ground Reinforcement Soil Method" 1: What is the Ground Reinforcement Soil Method? 2: Overview of the EP Route Pile Method 3: Applications of the Ground Reinforcement Soil Method 4: Case Studies *For more details, please download the PDF or feel free to contact us.

  • Reinforced earth wall
  • 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
EP Route Pile Method

EP Route Pile Method

It has been widely adopted in the reconstruction projects of the Hanshin Awaji and the Great East Japan Earthquake!

The "EP Route Pile Method" is a ground reinforcement construction method that has been widely adopted since it was used in Japan in 1980 as a protective measure for an observation deck near a shield tunnel. The cement milk used as the injection material hardens and expands, enhancing not only the core material but also the friction with the soil, promoting integration with the ground. The mesh arrangement effect of the piles suppresses soil deformation and soil flow between the piles, achieving integration between the piles and the ground. 【Features】 ■ Enables downsizing of structures ■ Ensures traffic on existing roads during construction ■ Guarantees overall stability of the structure ■ Allows reinforcement while preserving existing structures ■ Can be implemented even in sloped areas or challenging ground conditions ■ Can be executed in narrow spaces *For more details, please download the PDF or feel free to contact us.

  • 13a.png
  • 13b.png
  • 13c.png
  • 13d.png
  • 13e.png
  • 13f.png
  • 13g.png
  • 13h.png
  • 13i.png
  • Reinforced earth wall
  • 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
Super Dagsim Method

Super Dagsim Method

The use of hardening expansive injection material and Dagsim pipes demonstrates the EP effect!

The "Super Dagu Shim Method" is a construction method that reinforces the ground by performing the four processes of drilling, core material insertion, mortar injection, and casing removal, which are required in conventional ground reinforcement soil methods, all in one step through a simultaneous drilling and injection method. By injecting grout simultaneously with drilling, it enables the reliable construction of reinforcement materials. This prevents the collapse of hole walls and improves both economic efficiency and workability. It is used for reinforcing road slopes, preventing surface collapses, and for soil retention. 【Features】 ■ Simultaneous drilling and injection system ■ EP effect ■ High-strength reinforcement core material *For more details, please download the PDF or feel free to contact us.

  • 15a.png
  • 15b.png
  • 15c.png
  • 15d.png
  • Earth retaining wall/foundation reinforcement
  • 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-S Method

High-S Method

By appropriately combining high-intensity ground reinforcement soil work with high-rigidity steel pipe piles, significant shortening of construction time has been achieved!

The "High-S Method" is a new construction technique that combines support piles with reinforced soil. By using high-rigidity steel pipe piles instead of conventional rebar, the cross-sectional performance is significantly improved. The reinforced soil is enhanced by using high-strength reinforcement materials instead of traditional rebar, increasing the strength of the reinforcement. By combining support piles and reinforced soil and optimizing the spacing of the piles, it becomes possible to significantly shorten the construction period. 【Features】 ■ Newly developed small-diameter steel pipe piles ■ Newly developed high-strength reinforcement materials ■ Minimum number of piles required *For more details, please download the PDF or feel free to contact us.

  • 16a.png
  • Earth retaining wall/foundation reinforcement
  • 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
[Concrete Product Examples] Shiga Prefecture: Foundation

[Concrete Product Examples] Shiga Prefecture: Foundation

Introducing a case where we were able to assist in smoothly reducing the time for nighttime operations!

We would like to introduce a product case of "Foundation 1,900×1,200×H1,500 Weight: 8t" and "Foundation 1,400×1,200×H1,500 Weight: 6t" in Shiga Prefecture. It was requested by Murai Electric Co., Ltd. that a monster-level foundation was needed to install a distribution board box on a slope. There were conditions such as anchor protrusion, installation holes for safety fences on the top, box cutting processing, and night delivery, but we were able to assist in smoothly reducing the time for night work. [Case Overview] ■ Product Dimensions - Foundation 1,900×1,200×H1,500 Weight: 8t - Foundation 1,400×1,200×H1,500 Weight: 6t ■ Construction Location: Otsu City, Shiga Prefecture ■ Construction Period: March 2023 *For more details, please refer to the related links or feel free to contact us.

  • Subsidiary 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
[Concrete Product Example] Mie Prefecture: Flagpole Base with a Bucket Foundation

[Concrete Product Example] Mie Prefecture: Flagpole Base with a Bucket Foundation

I made a base for raising a flag! A request from a local gas station.

Here is a product example of the "Flag Stand Pail Can Foundation" in Mie Prefecture. This was requested by a local gas station. A foundation was made for the flag stand using a common pail can and PVC pipe that they provided. Please feel free to contact us if you have any requests. 【Case Overview】 ■Product Dimensions: Flag Stand Pail Can Foundation ■Construction Location: Watarai District, Mie Prefecture ■Construction Period: January 2021 *For more details, please refer to the related links or feel free to contact us.

  • Other civil engineering services
  • 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
Cleaning method

Cleaning method

The purpose is to create a moderate gap on the outside of the hole opened for water collection in the pipe to promote the inflow of groundwater.

We would like to introduce the "Cleaning Method" of Hokuto Drill Co., Ltd. In the first process, water is ejected forward while probing the inside of the pipe with the nozzle, crushing deposits, cutting roots, and peeling off scales. The internal condition can be inferred from the measurements taken before cleaning and during this process, as crushed materials, cut roots, and scale fragments are discharged. Next, in the second process, water is ejected backward to discharge any remaining substances inside the pipe. The nozzle is rapidly brought to the bottom of the hole and retracted, completing the cleaning to eliminate harmful substances. In the third process, this method is not effective for all soil types. In cohesive soil mixed with gravel up to medium grain size, the discharge of recovered spring water continues for a while after cleaning, indicating its effectiveness. However, silt layers and sandy layers have smaller particle sizes, and materials like pumice expand, so excessive water application can lead to the inflow of unnecessary sediment. Washing away small sand from gravel layers can cause the gaps between the gravel to become clogged, resulting in pipe breakage or rupture due to flow and soil pressure. This process should be determined based on the soil type at the location and the discharged materials from inside the pipe, rather than theoretically. *For more details, please refer to the related links or feel free to contact us.

  • Sanitary fixtures
  • Water supply facilities
  • Boring Company
  • 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

Search Keywords Related to Construction method

COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.