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

Last Updated： Aggregation Period:Mar 25, 2026～Apr 21, 2026
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Mar 25, 2026～Apr 21, 2026
This ranking is based on the number of page views on our site.

  1. 成瀬化学 Mie//Building materials, supplies and fixtures manufacturers
  2. コンステック Osaka//General contractors and subcontractors
  3. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  4. 4 TRAWE main office Saitama//Other construction industries
  5. 5 大建工業 Tokyo//Building materials, supplies and fixtures manufacturers
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Construction method Product ranking

Last Updated： Aggregation Period:Mar 25, 2026～Apr 21, 2026
This ranking is based on the number of page views on our site.

  1. Waterproof layer renovation method for achieving the long lifespan of facilities! Narlite injection method. 成瀬化学
  2. Roof insulation and waterproofing renovation method "Rimtect Method" コンステック
  3. 建物外壁工事　ロープアクセス工法 TRAWE main office
  4. 4 Vacuum concrete construction method 徳和工業
  5. 5 D-Lite D Board Method [Non-combustible decorative panel that can be processed on-site] 大建工業

Construction method Product List

3361～3390 item / All 4289 items

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Underground Expansion Foundation Method "STJ Method"

Underground Expansion Foundation Method "STJ Method"

Construction is possible up to 80m! It is a low noise, low vibration method.

The "STJ Method" is a construction method for precast concrete piles that falls under the category of low-noise and low-vibration methods for the middle excavation and enlarged root solidification. By switching the auger's rotation to a low speed and jetting cement milk from high-pressure injection nozzles in two directions while raising the auger at a constant speed, a reliable enlarged bulb is constructed. 【Features】 ■ Reliable construction of enlarged bulbs ■ High bearing capacity ■ Rapid construction ■ Low construction costs ■ Low earth discharge method *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Pre-boring expansion grouting method "Kemun Method / ST Kemun Method"

Pre-boring expansion grouting method "Kemun Method / ST Kemun Method"

Construction Minister certified construction method! It is a method that makes construction management easy and simple.

The "Kemun Method / ST Kemun Method" is a low-vibration, low-noise construction method that can securely anchor to the supporting layer and adapt to various ground conditions. While excavating and mixing, water or a pile surrounding fixation fluid is injected from the tip of the drilling bit. Once the desired depth is reached, a specified amount of solidification fluid is injected to construct the solidified bulb section. Next, the excavation mixing shaft is pulled up while injecting the pile surrounding fixation fluid. In this way, a pile is inserted into the excavated hole and positioned at the desired location by self-sinking or rotation. 【Features (Common)】 ■ Low noise, low vibration method ■ By rotating the pile, it can be securely anchored to the supporting layer ■ The pile surrounding fixation fluid is injected along the entire length of the pile surface, allowing for expected friction ■ Wide range of applicable ground conditions ■ The solidification fluid contains a leakage prevention agent, resulting in a high-quality expanded solidified bulb section *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Toyo Asano Co., Ltd. General Catalog

Toyo Asano Co., Ltd. General Catalog

Introducing a lineup of products from the "TAFCO" brand, synonymous with high-performance piles!

This catalog is a comprehensive catalog from Toyo Asano Co., Ltd., which focuses on the manufacturing and construction of concrete piles that serve as the foundation for buildings, offering design proposals tailored to customer needs. Our concrete piles include TAFCO piles with a concrete design strength of 85 N/mm² and HIT piles with a strength of 105 N/mm². Additionally, we offer various types of piles such as PHC piles and SC piles. You can choose the appropriate pile according to your application. [Contents] ■ Types of concrete piles ■ Manufacturing method of TAFCO-PHC piles ■ TAFCO-PHC piles ■ HIT-PHC piles ■ TAFCO-MC piles, etc. *For more details, please download the PDF or feel free to contact us.

  • Concrete sheet piles and piles
  • Construction method

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Special Friction Support Method "MRX Method"

Special Friction Support Method "MRX Method"

A method for supporting low-rise buildings on weak ground.

The "MRX Method" is a special friction support method that excavates and mixes the ground in a polygonal shape, integrating soil cement and piles, allowing for extremely high bearing capacity compared to existing methods. By achieving high bearing capacity, construction costs for buildings can be reduced. Additionally, due to its low vibration and low noise characteristics, it is a method that takes into consideration urban areas and surrounding environments. 【Features】 ■ Can accommodate various ground conditions ■ Provides high lateral friction force ■ Easy construction management ■ Generates little waste soil ■ Minimal impact on surrounding environments ■ Compatible with conventional round piles *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Construction method

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Wooden construction method "APS method"

Wooden construction method "APS method"

A new wooden construction method that is resistant to earthquakes and fires.

The APS construction method is a wooden building technique that minimizes cross-sectional defects while preserving the beauty and precision of traditional joints and timber framing. By incorporating specialized hardware, it enhances the strength of the joints. This advanced method combines the advantages of hardware construction with the benefits of traditional techniques, excelling in both cost and design. 【Features】 ■ Earthquake resistance ■ Fire resistance and airtightness ■ Aesthetic appeal *For more details, please download the PDF or feel free to contact us.

  • Earthquake-resistant construction method
  • Housing structure technology/long-term superior housing technology
  • Systems Architecture
  • Construction method

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Simple earth retention method for excavation.

Simple earth retention method for excavation.

The relocation of the excavation area due to construction is quick, so the construction period in residential areas is shorter.

We would like to introduce the "Simple Earth Retention Method for Excavation." In this method, we carry out the work while confirming the excavation in areas that have traditionally been extremely difficult, such as gravel layers. Therefore, when there are boulders, cobbles, or obstacles, it becomes easy to either remove them or proceed with the excavation while embedding them. Additionally, the machinery used consists only of an excavator and a crane truck, with no other heavy equipment or materials required. 【Features】 ■ Each component is designed with safety calculations and a soft composite structure. ■ The interior of the excavation allows for wider and safer work. ■ The movement of the excavation area due to construction is quick. ■ The construction period in residential areas is shorter. ■ Each component can be disassembled and transported by a regular truck. *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Construction Case: Ceiling Heat Insulation Work at Mr. S's Residence

Construction Case: Ceiling Heat Insulation Work at Mr. S's Residence

Excellent thermal insulation even in the winter cold, and we've solved the condensation problem! Here is an example of heat insulation work in the attic.

We would like to introduce a case study of the ceiling heat insulation work requested by Mr. S. Due to the aging of the home, we received a request for a high-durability total renovation. In response, we introduced the patented heat insulation material "Top Heat Barrier" and installed it over the insulation in the attic during the roof replacement. "After the installation, we requested it with the hope that it would make things a little easier during the renovation, and I am surprised by how much cooler this summer has been than expected. The insulation effect in winter is excellent, and the condensation that had troubled us every year has disappeared, allowing us to live comfortably," we received this feedback. [Customer's Request] ■ High-durability total renovation due to the aging of the home *For more details, please refer to the PDF document or feel free to contact us.

  • Heat insulation and heat shielding methods
  • Heat shielding sheet
  • Renovation and repair methods
  • Construction method

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TDR shot lining system method (mortar wet spraying method)

TDR shot lining system method (mortar wet spraying method)

Corresponds to various sharp curves! A construction method for clients who want to reduce costs or shorten construction time.

The "TDR Shot Lining System Method" is a secondary lining construction system for shield steel segment sections. It responds to needs such as "wanting to fill steel segments in shield tunnels with sharp curves," "wanting to shorten construction time," and "wanting to increase construction speed." By introducing this method, it can accommodate sharp curve sections that are difficult to construct with conventional methods, and it can fill various areas of steel segments, achieving high density. 【Benefits of Implementation】 ■ Achieved approximately 1.7 times construction progress - T Construction Co. ■ Able to handle sharp curve sections that are difficult to construct with conventional methods ■ Can fill various areas of steel segments, resulting in high density *For more details, please refer to the related links or feel free to contact us.

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

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Surface collapse prevention method for slopes: "Steel root installation method"

Surface collapse prevention method for slopes: "Steel root installation method"

A method to preserve the topsoil without cutting down trees using "iron roots"!

The "Steel Root Installation Method" is a rapid, economical, and environmentally friendly slope surface stabilization technique. Forest vegetation spreads strong root systems like a net across the soil layers of the mountainside, gripping the surface soil as if various sizes of piles have been driven in. Additionally, it is important to eliminate water pressure to prevent excessive pore water pressure that could lead to slope failure. The land conservation functions of these forest root systems are complemented and reinforced by the "steel roots." [Features] ■ Binding effect ■ Water absorption effect (reduction of pore water pressure) ■ Pile effect *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Construction method

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Metal construction method "DURA-JOINT"

Metal construction method "DURA-JOINT"

It is also possible to finish beautifully when used for decorative beams! Durable housing hardware that can withstand long-term use.

"DURA-JOINT" is a hardware method that can be used not only with laminated wood but also with "domestic solid wood." The round tenon on the back of the hardware has a "jaw support effect" that supports the beam, demonstrating high resistance to "tensile," "shear," and "reverse shear (uplift from below)" loads. With its unique chrome-free rust prevention treatment "Dural Coat," it also offers long-term durability, contributing to the effective use of domestic wood and consideration for the environment in housing. 【Features】 ■ High precision ■ Effective use of domestic wood ■ Durable housing hardware ■ Compatible not only with laminated wood but also with "cedar lumber products" ■ Standard adoption of chrome-free rust prevention treatment "Dural Coat" *For more details, please refer to the PDF materials or feel free to contact us.

  • Fittings and fittings work
  • Construction method

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Introduction to the Earth Drill Type Enlarged Base Pile Method "SY Method"

Introduction to the Earth Drill Type Enlarged Base Pile Method "SY Method"

A cast-in-place concrete enlarged base pile method that allows for a fivefold increase in bearing capacity even in narrow sites.

The "SY Method" is a new cast-in-place concrete enlarged base pile method that achieves a large bearing capacity by excavating the enlarged base diameter to more than twice the shaft diameter. With a mechanical bucket, it is possible to construct enlarged base piles with five times the bearing capacity even in narrow sites. It also accommodates high-strength concrete with a design standard strength of up to 45 N/mm². 【Features】 ■ Maximum enlarged base diameter φ4700mm ■ 4.84 times high bearing capacity ■ Suitable for narrow sites ■ Compatible with all casing ■ Reliable construction management *For more details, please download the PDF or contact us.

  • Earthworks
  • Road construction
  • Construction method

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Full rotary cast-in-place concrete pile enlarged base method (GSB method)

Full rotary cast-in-place concrete pile enlarged base method (GSB method)

The maximum base diameter is 3000mm, and a maximum slope angle of 12 degrees can be constructed. The excavated soil can be recycled as general surplus soil.

This technology is a full-casing enlarged pile construction method that can build enlarged piles in soft rock and medium-hard rock support layers. An enlarged excavation device called the GSB bucket is attached to the tip of the casing of a general-purpose full-rotation drilling machine, and the bottom of the hole is enlarged using the rotational torque of the full-rotation drilling machine and the hydraulic telescopic arm of the GSB bucket. Since the amount of casing penetration and the extension of the arm can be managed in 1 cm increments, it allows for the construction of inclined sections with a maximum inclination angle of 12 degrees. 【Features】 ■ Enlarged excavation can be performed in very hard rock ■ Minimal pile core deviation and high vertical accuracy ■ Simple equipment for enlarged excavation ■ Adaptable to changing ground conditions ■ Capable of handling underground obstacles within a series of drilling processes *For more details, please refer to the PDF materials or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Introduction to the seismic reinforcement method "RB Method"

Introduction to the seismic reinforcement method "RB Method"

A seismic reinforcement method that bonds brace materials to existing frameworks by releasing prestress.

At Daiwa Corporation, we offer the seismic reinforcement method "RB Method," which allows braces to be pressure-bonded to existing frameworks using self-adhesive force, making relocation possible. By utilizing the rebound force of the disc springs installed at the ends of the braces, we pressure-bond and integrate the braces with the existing structure, thereby enhancing the seismic performance of the existing building. 【Features】 ■ Reinforcement while occupied ■ Shortened construction period ■ Cost reduction ■ Safe, as no welding or gas flames are used during construction *For more details, please download the PDF or contact us.

  • Earthquake-resistant construction method
  • Reinforcement and repair materials
  • Construction method

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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

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[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

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[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

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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

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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

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"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

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[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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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