Construction method Product List and Ranking from 1588 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Mar 11, 2026～Apr 07, 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 11, 2026～Apr 07, 2026
This ranking is based on the number of page views on our site.

  1. TRAWE main office Saitama//Other construction industries
  2. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  3. null/null
  4. 4 シーカ・ジャパン Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 エルニード協会 Kagawa//Other construction industries
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Construction method Product ranking

Last Updated： Aggregation Period:Mar 11, 2026～Apr 07, 2026
This ranking is based on the number of page views on our site.

  1. 建物外壁工事　ロープアクセス工法 TRAWE main office
  2. Hybrid Concrete Reinforcement Method "Solid Remain Alpha"
  3. Install the valve without stopping the water! 'EM Continuous Water Valve Method' 水研
  4. 4 Reinforcement of existing beam after hole cutting: "Redouble Method" コンステック
  5. 5 Lining Method for Sewer Facilities "Plascoat E/L" 中外商工

Construction method Product List

241～270 item / All 4263 items

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HydroDyne Method

HydroDyne Method

Blast furnace slag is an environmentally friendly material.

"Hydrodine" is a crack injection material primarily composed of blast furnace slag fine powder (2.8μm) and HT-G1. When slurried with HT-G1 and injected, Hydrodine promotes hardening over a long period and integrates with the target concrete structure. When injected into cracks, Hydrodine rapidly reacts with calcium ions (Ca+) leached from the concrete and blast furnace slag, producing strong calcium silicate hydrates, thereby forming a dense hardened body over an extended period.

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  • Construction method

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[Information] Proposal for Hydroproof Construction Method

[Information] Proposal for Hydroproof Construction Method

Indeed, safely, swiftly, a proposal for construction methods that prioritize the environment! Construction examples are also included with photos.

In this document, we propose the "Hydroproof Method," which crystallizes and solidifies in response to water. It includes features of Hydroproof "HT-SP," images of water leakage and repair methods, examples of water leakage repairs, and bathroom and bathtub repair cases. This is an easy-to-understand document that uses many photos and images. We encourage you to read it. 【Contents (partial)】 ■ Introduction ■ Reaction Terminating Agent: Mainly the features of Hydroproof HT-SP ■ Proposal of the Hydroproof Method ■ Images of Water Leakage and Repair Methods ■ Examples of Water Leakage Repair Work *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials
  • Coating film waterproofing material/permeable waterproofing material
  • Waterproofing Agent
  • Construction method

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Design Method "Syrical Art Method"

Design Method "Syrical Art Method"

Space creation with special polyester sheets! A design method for decorating floors and other surfaces with patterns and photos.

The "Shirikar Art Method" is a technique that expresses three-dimensional designs by printing patterns such as natural stones on special polyester sheets and adhering them with resin. In addition to patterns, various marks and photographs can also be accommodated. The resin is excellent in light and water resistance, allowing for displays both outdoors and indoors. It is used in walkways, parks, station concourses, theme parks, and more. 【Features】 ■ Expresses three-dimensional designs on floors and walls ■ Accommodates patterns, marks, photographs, etc. ■ No extreme color fading or peeling occurs even after 2000 hours ■ Abundant design options *For more details, please refer to the catalog or feel free to contact us.

  • Store construction
  • others
  • Construction method

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Drainage of surface-stagnant rainwater using FC drain method.

Drainage of surface-stagnant rainwater using FC drain method.

Drainage of surface retained rainwater using FC drain method.

This is a method for efficiently draining rainwater that has pooled on permeable asphalt pavement. Rainwater that accumulates in ruts can cause vehicle slippage and splash onto pedestrians. By installing the asphalt-based heated pavement repair material "Drainage Falcon" in the longitudinal and transverse drainage channels, this method, known as the "FC Drain Method," enables efficient pavement drainage and creates a comfortable road environment even during rainy weather. 【Features】 ○ Eliminates damage to the pavement caused by clogging of the channels or chipping of corners. ○ Large catchment area allows for efficient pavement drainage. ○ Repairs through replacement are also possible, making maintenance easy. ● For other functions and details, please contact us.

  • Drainage and ventilation equipment
  • Roof drain
  • Construction method

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Excess concrete treatment - Stretch-type pile cap method

Excess concrete treatment - Stretch-type pile cap method

Excess Concrete Treatment - Stretch Type Pile Cap Method

By splitting the previous single-piece post caps into two parts and transporting them in a tea canister state, we have doubled the transportation efficiency. 【Features】 ○ 20% reduction in manufacturing costs ○ Reduction in stockyard area ● For other functions and details, please download the catalog.

  • Concrete sheet piles and piles
  • Piles, caissons, sheet piles
  • Pile and foundation work
  • Construction method

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Step-type soil retention method (Woody Biomat)

Step-type soil retention method (Woody Biomat)

Step-type soil retention method (Woody Biomat)

Mat for earth-retaining wall construction made from thinning timber of Akita Prefecture cedar 【Features】 ○ Labor-saving in construction, reduction of impact on surrounding environment, consideration for landscape, and mitigation of impact on the global environment ○ Promotion of the use of thinning timber from Akita Prefecture cedar ○ Advancement of resource-circulating construction methods ○ Reduction of burden on ecosystems and natural environments through greening after construction ○ Reduction of on-site processes through factory production ● For other functions and details, please download the catalog.

  • Retaining wall
  • Earthworks
  • Pile and foundation work
  • Construction method

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PCa・PC method

PCa・PC method

PCa・PC method

The PCa・PC (Precast Prestressed Concrete) method is a construction technique that achieves high durability and high-performance structures. 【Features】 ○ It allows for high loads and large spans. ○ Since the components are precast prestressed concrete elements, a short construction period, high quality, and high durability are guaranteed. ○ Because it is prestressed concrete, it can be designed with cross-sections equivalent to SRC (Steel Reinforced Concrete). ○ The joints between columns and beams are integrated through compression caused by prestressing. ○ Columns are tensioned with PC steel bars, and beams are tensioned with PC steel wires. ○ The floor uses half PC composite floor slabs, which are integrated with topping concrete. ● For other functions and details, please contact us.

  • Joints between components
  • Construction method

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PC Outframe Seismic Reinforcement Method

PC Outframe Seismic Reinforcement Method

This is aimed at streamlining on-site operations, conserving resources, and shortening construction periods by implementing the PC (precast concrete) system for the external seismic reinforcement frame.

We provide high-performance PC (prestressed concrete) buildings that meet the requirements for distinctive facility statuses (symbolic spaces), multipurpose and flexible facilities (high-load large spaces), safe and long-lasting facilities (high-durability buildings), and facilities that harmonize with society (environmental contributions) through the combination of prestressing and prestressed concrete. - By tensioning PC steel materials, we enable high loads and large spans while improving durability and seismic resistance. - We promote labor-saving and manpower-reducing measures in on-site construction, achieving shorter construction periods and demonstrating economic advantages. - With high construction precision and the ability to accommodate diverse designs, we realize high added value.

  • Renovation and repair methods
  • Earthquake-resistant construction method
  • Construction method

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PCa external insulation method

PCa external insulation method

PCa external insulation method

This is a construction method that combines "external insulation construction" and "precast concrete construction" to create a high-quality and environmentally friendly next-generation standard for external insulation. Sufficiently thick insulation material is installed between the outer PC panel and the inner PC panel, and a ventilation layer is secured between the outer PC panel and the insulation material. The comfortable internal environment created by this method is suitable not only for residential buildings but also for hospital and office buildings. 【Features】 ○ Comfortable living environment; uniform room temperature, radiant heat from the structure ○ Healthy indoor environment; prevents condensation and the growth of mold and mites ○ Energy saving; high durability and high insulation of the structure ○ High airtightness and high insulation; continuous insulation layer with few thermal bridges ○ High durability; insulation layer protects the concrete ○ Economic and asset value; effective floor area increase, high durability, high performance ● For other functions and details, please contact us.

  • Insulation work
  • Heat insulation and heat shielding methods
  • Construction method

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Presentation of Case Study Collection! Kenken Co., Ltd. 'PCa/PC Method' Case Study Collection

Presentation of Case Study Collection! Kenken Co., Ltd. 'PCa/PC Method' Case Study Collection

Contributing to urban and environmental regeneration with high-performance PC buildings using the PCa/PC method (Precast Prestressed Concrete Method)!

The "PCa/PC method" provided by Kenken Co., Ltd. is a construction method that integrates precast components such as columns and beams manufactured in a factory through prestressing to construct buildings. There are various variations depending on site conditions, construction period, and costs, such as using cast-in-place concrete for column-beam joints or making columns of reinforced concrete. 【Examples of Applications】 ■ Buildings ■ Stadiums ■ Educational Facilities ■ Offices and Government Buildings ■ Warehouses and Hospitals ■ Others, etc. *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Ground foundation construction method
  • Civil Engineering Method
  • Construction method

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Embankment construction method - Tail Arm method

Embankment construction method - Tail Arm method

Embankment construction method - Tail Arm Method

This is an embankment construction method that reinforces the soil, which lacks the necessary self-supporting strength, using strip-shaped reinforcing materials made of "steel," a material with low deformation and high tensile strength, to build a reinforced embankment with wall surfaces. ◆ Strip-shaped steel reinforcing materials (strips) are laid in layers within the embankment. ◆ A strong reinforced embankment is constructed through the friction effect between the soil and the strips. (For other functions and details, please contact us.)

  • Reinforcement and repair materials
  • Other construction services
  • Construction method

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Reinforced Soil Wall Method "Tail Arm FS"

Reinforced Soil Wall Method "Tail Arm FS"

It has a "fail-safe function" to maintain safety and a "fail-sensor function" to visualize internal abnormalities!

The "Tail Alme FS" is a construction method that allows for the safe visualization of abnormalities within embankments through fail-safe and fail-sensor functions, moving beyond the previous approach of determining abnormalities based solely on surface information. The "fail-safe function" ensures that if the function of the targeted component is lost, a separate component that is not active during normal conditions will take over, preventing any impact on the reinforced soil wall. The "fail-sensor function" visualizes abnormalities within the Tail Alme embankment. 【Features】 ■ Technology aligned with the basic plan for infrastructure longevity promoted by the Ministry of Land, Infrastructure, Transport and Tourism (H25) ■ Received the Excellence Award at the 3rd Infrastructure Maintenance Awards ■ Among similar maintenance management technologies, it has a simple structure that does not require power sources ■ Construction and durability are comparable to standard Tail Alme systems *For more details, please refer to the PDF document or feel free to contact us.

  • Retaining wall
  • Renovation and repair methods
  • Ground foundation construction method
  • Construction method

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Greenification Reinforced Soil Wall Method "TerraVeil"

Greenification Reinforced Soil Wall Method "TerraVeil"

No processing is required at the construction site! We create spaces that naturally blend into the landscape.

"TerraVeil" uses mesh panels as wall materials in the tail-arm method, allowing for greening of the walls when combined with vegetation mats. With a simple component structure, it is possible to construct green reinforced soil at a low cost. The wall materials are made of lightweight reinforced mesh, enabling manual construction without the need for special techniques. By incorporating a sliding function of about 100mm during the assembly of the mesh panels, it can adapt to the deformation of the embankment. By restricting the connection points of the reinforcement materials and wall materials to four, it suppresses the protrusion of the wall and ensures the quality of the wall's finish. [Features] ■ Easy and economical construction ■ Flexibility that matches the characteristics of reinforced soil walls ■ Reliability that can be achieved because it is a tail-arm method ■ Creation of spaces that blend naturally into the landscape *For more details, please refer to the PDF document or feel free to contact us.

  • Retaining wall
  • Renovation and repair methods
  • Ground foundation construction method
  • Construction method

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Ground Reinforcement Soil PAN WALL Method

Ground Reinforcement Soil PAN WALL Method

Geosynthetic Reinforced Soil PAN WALL Method

**Features** - Reduction of long slopes and excavation residual soil volume through steep gradient (1:5 to 1:3 standard). - Protection of obstacles and prevention of loosening and collapse accidents during construction by using reverse construction techniques to finish structures from top to bottom. - Improvement in quality, shortening of construction time, and labor-saving through precasting of surface protection works. - Adaptation to landscape through diversification of PAN WALL panel design patterns. - Excellent seismic resistance. - Superior life cycle cost as a permanent structure through surface works using secondary products and securing hole walls via double pipe drilling. For other functions and details, please download the catalog.

  • Special Construction Method
  • Construction method

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Repair and reinforcement method ASR lithium method

Repair and reinforcement method ASR lithium method

Repair and reinforcement method ASR lithium method

The "alkali-silica reaction" that deteriorates concrete structures, which were said to be maintenance-free, and even reduces their strength. Initially, it was believed that the damage was limited to surface cracking of the concrete, but recent investigations have pointed out the possibility of internal concrete deterioration and rebar fracture, making the issue more serious. 【Features】 ○ By pressurizing and injecting an ASR suppressor primarily composed of lithium nitrite, it effectively penetrates and diffuses through the fine cracks in the internal concrete of the structure, reducing future expansion of the internal concrete and suppressing further deterioration due to ASR. ● For other functions and details, please download the catalog.

  • Reinforcement and repair materials
  • Renovation and repair methods
  • Construction method

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Lithium Nitrite Internal Pressurization Method "ASR Lithium Method"

Lithium Nitrite Internal Pressurization Method "ASR Lithium Method"

A repair method that can fundamentally suppress alkali-silica reaction (ASR)!

By pressurizing and injecting lithium nitrite into the entire concrete member, it is possible to non-expand the alkali-silica gel, which is the cause of ASR, fundamentally suppressing further deterioration. This method is also effective for structures that cannot tolerate re-deterioration due to moisture supply. 【Construction Procedure】 1. Seal the surface of the member with polymer cement mortar. 2. Drill holes of φ20mm at intervals of 750mm in the concrete structure. 3. Inject lithium nitrite into the entire member using a pressurization device (injection duration: approximately 20 to 30 days). 4. Fill all injection holes with non-shrink grout material. *For more details, please refer to the PDF document or feel free to contact us.

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

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Pre-stressed introduction technology "K-PREX method"

Pre-stressed introduction technology "K-PREX method"

Efficient reinforcement of existing structures! Reliable integration of existing concrete and new concrete.

The "K-PREX Method" is a technology that introduces prestress into existing structures by expanding the diameter of drilled holes within the existing concrete and using fixed PC steel materials. This method aims to reinforce the interior of existing structures or integrate new and old components. By introducing prestress at the joint surfaces, water tightness is significantly improved. Since it can also be applied to existing structures, it allows for economical reinforcement of components in soil and underwater. Additionally, it can reduce the number of chemical anchors required. 【Features】 ■ Expanding the diameter of drilled holes within existing concrete ■ Introducing prestress using fixed PC steel materials ■ Reinforcing the interior of existing structures or integrating new and old components ■ Significantly improving water tightness by introducing it at joint surfaces ■ Reducing the number of chemical anchors required *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods
  • Concrete construction
  • Construction method

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"ELSS Joint" bed panel connection method

"ELSS Joint" bed panel connection method

We will introduce a rational joint method for precast PC floor slabs that omits the reinforcement in the joint area.

The "ELSS Joint" is a completely new floor slab jointing method that solves the challenges of loop joints without compromising safety, durability, drivability, or cost-effectiveness, by joining with only softer filling materials than the concrete of the floor slab itself. By utilizing the unique structural characteristics of the floor slab, which is continuously supported in the direction of vehicle travel by steel girders and earthquake-resistant wall parapets, this method features the incorporation of low-stiffness filling joints at intervals along the direction of vehicle travel, transforming the floor slab structure into an anisotropic slab with differing stiffness in the direction of vehicle travel and width. **Features** - Joins using only filling materials that are softer than the concrete of the floor slab itself. - Solves the challenges of loop joints without compromising safety, durability, drivability, or cost-effectiveness. - Transforms the floor slab structure into an anisotropic slab with differing stiffness in the direction of vehicle travel and width. - Reduces the bending moment in the direction of vehicle travel, which has lower stiffness. - Significantly simplifies the joint structure. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Special Construction Method
  • Construction method

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Simplified Lithium Nitrite Internal Pressurization Method "Rehabilitation Capsule Method"

Simplified Lithium Nitrite Internal Pressurization Method "Rehabilitation Capsule Method"

The effect of the immobile membrane regeneration is immediately demonstrated, and it can suppress subsequent rebar corrosion!

The "Rehabilitation Capsule Method" is a repair method that can fundamentally suppress salt damage and neutralization. By pressurizing and injecting lithium nitrite, which is a permeable diffusion type, around the rebar in concrete, it is possible to regenerate the passive film on the rebar and fundamentally suppress further rebar corrosion. It is also effective for structures that cannot tolerate re-deterioration due to inherent salt or airborne salt. 【Features】 ■ Can reliably supply lithium nitrite to the rebar position in a short period ■ The effect of regenerating the passive film is immediately exhibited, allowing for the suppression of further rebar corrosion ■ The required amount of lithium nitrite can be quantitatively determined according to the amount of chloride ions *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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PRE (Pialue) Greening Method

PRE (Pialue) Greening Method

Shortened construction period and reduced construction costs achieved! An ideal greening method for the global environment.

The "PRE (Pialuī) Greening Method" is a greening spray method that reuses felled trees and purchased raw chips discharged from construction sites, allowing for on-site recycling. By applying coal ash (the main raw material for the binder MC binder) to the soil, the impact of acid rain caused by coal-fired power generation on the soil is mitigated. Recycled materials such as "coal ash (used as a binder) and wood chip waste (used as a substrate)" are used in the spraying material to achieve permanent greening. 【Features】 ■ Compliant with the Green Purchasing Law ■ Designated method as "Design Comparison Target Technology" by the Ministry of Land, Infrastructure, Transport and Tourism ■ Vegetation substrate spraying method that does not require wire mesh ■ Greenhouse gas reduction effect ■ Construction achievements exceeding 600,000 m² * For more details, please refer to the PDF materials or feel free to contact us.

  • Civil Engineering Company
  • Civil Engineering Method
  • Construction method

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Support Stability Measures Paralink Mattress Method

Support Stability Measures Paralink Mattress Method

Reinforcing the foundation ground with the uplift effect of reinforcement materials, the shear effect of filler materials, and the load distribution effect.

The "Mattress Method" is one of the surface treatment methods used to reinforce the foundation ground. Under the surface of a foundation ground that lacks bearing capacity, or beneath the foundation of an underground structure, a three-dimensional and plate-like structure (mattress structure) is installed using "paralink" and infill materials (such as sand, gravel, or crushed stone). This forms a rigid plate-like structure that reinforces the foundation ground by distributing the load of the upper structure and exhibiting shear resistance within the mattress structure. 【Mattress Reinforcement Effects】 ■ Lifting effect due to the tensile force of the paralink ■ Shear effect due to the shear resistance of the infill material ■ Load distribution effect within the mattress structure *For more details, please refer to the PDF document or feel free to contact us.

  • Foundation construction
  • Paving Materials
  • Civil Engineering Method
  • Construction method

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Rock Bolt Method "ST Rock Bolt"

Rock Bolt Method "ST Rock Bolt"

Rock Bolt Method "ST Rock Bolt"

This is a reinforcement material (rock bolt) designed for permanent slopes treated with corrosion protection for screw-type steel bars. By inserting the ST rock bolt into the ground, it enhances the stability of the entire slope through interaction with the ground. 【Features】 - Reinforcement material suitable for permanent slopes due to heavy corrosion protection treatment - Applicable for soil pressure-resistant slope protection works and small to medium-scale collapse countermeasures - Suitable for countermeasures against collapse during temporary steep excavation or steep cut slopes. ● For other functions and details, please contact us.

  • Reinforcement and repair materials
  • Bridge Construction
  • Construction method

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Rock Bolt Method "SP Leg Drill Method (≤3.0m)"

Rock Bolt Method "SP Leg Drill Method (≤3.0m)"

Active two-directional pressure injection for reliable full adhesion!

In areas where access is difficult and the boreholes cannot stand independently, the leg drill method using rope scaffolding has been widely used. In contrast, the "SP Leg Drill" actively employs "two-directional pressure injection," enabling the installation of permanent bolts up to 3.0 meters even in ground where the boreholes cannot stand independently. Additionally, this pressure injection can be applied for the repair of aging slope protection structures. 【Features】 - Economical short-length rock bolts for ground where boreholes cannot stand independently - Reliable anchoring achieved through pressure injection For more details, please contact us or download the catalog.

  • Earth retaining wall/foundation reinforcement
  • Earthworks
  • Construction method

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Rock Bolt Method "SP Soil Nail - SR Type"

Rock Bolt Method "SP Soil Nail - SR Type"

Achieving a large restraining force by inserting indented PC steel wire.

The "SP Soil Nail - SR Type" is based on the conventional "SP Soil Nail" but further improves the tensile strength of the core material. It features a unique design where PC steel wire, which has been processed with indentations to enhance adhesion, is inserted after the main wire, making it an economically superior Strand Reinforce (SR) type of simple double-tube high-strength rock bolt method that can also be proposed for partial areas of permanent anchors. 【Features】 ○ Significantly increased strength providing anchor-like restraining force ○ Insertion of PC steel wire after bolt installation For more details, please contact us or download the catalog.

  • Earth retaining wall/foundation reinforcement
  • Earthworks
  • Pile and foundation work
  • Construction method

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Rock Bolt Method "SP Anchor Method (Self-Drilling Bolt)"

Rock Bolt Method "SP Anchor Method (Self-Drilling Bolt)"

It is a self-drilling rock bolt that can be used as a lock bolt without modification.

Rock bolts are widely used in tunnel support work and slope reinforcement work in mountainous areas. Among these, particularly in cases where the ground does not support the hole walls or on steep slopes, self-drilling rock bolts that can be used directly as rock bolts with drilling rods have become popular to improve workability. Esty Engineering Co., Ltd. has recently completed the development of the self-drilling rock bolt "SP Anchor," which pursues improved workability and thorough cost-effectiveness. We sincerely hope for your wide utilization of this product. 【Components】 ○ SP Bit ○ SP Bolt (Hollow rolled screw steel bar) ○ SP Coupler ○ SP Nut For more details, please contact us or download the catalog.

  • Earth retaining wall/foundation reinforcement
  • Earthworks
  • Construction method

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Root Pile Method "SP Fix Pile Method"

Root Pile Method "SP Fix Pile Method"

A route pile construction method that achieves high speed, labor savings, and multi-stage hook effects.

The "SP Fix Pile" uses a hollow SP bolt as a center rod and employs the "Permanent Route Pile Method," which involves double-tube drilling with a general-purpose drill pipe, and can also be applied as a micro pile. Once drilling is complete, injection is performed through the SP bolt, and only the drill pipe is withdrawn, allowing for labor-saving and high-speed construction without the need for rod recovery or core material installation work. Although it features a thick bolt structure with a diameter of 115 mm or more, stable drilling and reliable shaping through pressurized injection can be achieved with a general-purpose anchor machine up to about 20 meters, making it effective as a long, thick bolt for countermeasures on slopes with extremely deep soft layers or embankment slopes. Additionally, when adopted as a compression-type pile foundation, placing a "mouth reinforcement pipe" at the head allows for the rational handling of horizontal forces and bending moments in addition to axial compressive forces. 【Features】 - Permanent Route Pile Method - Labor-saving and high-speed construction without rod recovery or core material installation work - Reliable shaping through stable drilling and pressurized injection - Rational handling of horizontal forces and bending moments in addition to axial compressive forces For more details, please contact us or download the catalog.

  • Renovation and repair methods
  • Construction method

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High-speed forepolling "SP-IF method"

High-speed forepolling "SP-IF method"

It's an economical high-speed forepolling method that advances by "digging 3 meters at a time" with ease.

The "SP-IF method" is an economical high-speed fore-poling that allows for easy work with "advancement of 3 meters at a time." A 2.5m hollow FRP bolt is connected to the rear end of a 4m self-drilling bolt, allowing for a total fore-poling length of 6.5m. It achieves a minimum of two layers of top-end bolt reinforcement at all excavation locations. 【Overview】 ○ Implemented for every three steel supports (advancing 3m at a time) ○ Narrow excavation while cutting away the subsequent FRP pipe ○ Striking the drive coupler to avoid damage to the FRP bolt ○ SP-IF excavation length: 3.0m For more details, please contact us or download the catalog.

  • Earth retaining support
  • Earthworks
  • Pile and foundation work
  • Construction method

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