Construction method Product List and Ranking from 375 Manufacturers, Suppliers and Companies

Coating method "Arc pattern sulfurized smoked surface treatment coating"

Technology for copper alloy (such as brass) products applied to steel. High-quality coatings for deep and sophisticated designs.

The "Arc Pattern Sulfide Smoke Surface Treatment Coating" is a surface treatment technology that forms a copper alloy coating on steel and SUS products using a painting method, and applies a "sulfide smoke" surface treatment with an arc pattern on that surface. It solves the challenging issue of mechanical polishing and expresses "sulfide smoke" on steel (general-purpose material) products, further enhancing it with an arc pattern to create a rich color. Experience the craftsmanship refined by traditional and new technologies. 【Features】 ○ Applicable to steel and SUS products ○ Low cost ○ Practicalized through mechanical polishing ○ Expresses rich colors ○ Dry method For more details, please contact us or download the catalog.

Company：光栄プロテック
Price：Other

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Water jet fishing processing method

It has been designated as a technology to promote the utilization of NETIS (CB-180013-VE). Please make use of it.

The "Water Jet Chipping Method" is a technique registered with NETIS that performs chipping work on concrete slabs using ultra-high-pressure water. In traditional chipping work, it was common to endure the reaction force of the ultra-high-pressure water held manually, facing the dangers of concrete debris and water splashes. Additionally, the quality of construction varied depending on the skill level of the workers. This method improves safety and quality by automatically holding and controlling the dangerous ultra-high-pressure water with an automated device, allowing for stable and uniform spraying at the construction site. 【Features】 ■ NETIS Registration Number: CB-180013-VE ■ Capable of pinpoint chipping of weak areas ■ Ensures a wide adhesion area due to the unevenness caused by water impact, providing strong bonding strength during concrete reinstallation ■ Achieves continuous and efficient work tailored to the construction site, from narrow areas to wide ranges *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Company：キクテック東京本社
Price：Other

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[WIB Construction Method Case Study] Vibration Control in Precision Machining Factory

Designed and constructed WIB work directly beneath the newly built factory! A case where the environment became suitable for the normal operation of precision machining equipment.

At Maetani Architectural Office located in Osaka Prefecture, vibrations from demolition and transportation activities by a nearby metal recycling company were affecting the operation of precision machining equipment. Therefore, during the expansion of the factory, the 'WIB method' was adopted as a vibration countermeasure, and a design targeting micro-vibrations was implemented. An investigation into the vibration impact on the existing factory's precision machining equipment was conducted, and based on this data, the new factory was designed and constructed directly beneath the site. As a result, resonant vibrations in the range of 10 to 16 Hz were reduced by 6 to 14 dB (to 1/5 to 1/2 of the original vibrations), creating an environment suitable for the normal operation of precision machining equipment. 【Case Summary】 ■ Construction Location: Osaka Prefecture ■ Client: Maetani Architectural Office Co., Ltd. ■ Vibration Source: Demolition work vibrations ■ Preservation Target: Precision machining factory ■ Countermeasure Method: Plate-type WIB (honeycomb cell type) ■ Construction Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Road Traffic Vibration Countermeasures for Medical Facilities

Achieved a reduction of excellent vibrations by 6 to 10 dB, meeting the vibration reduction target! Construction example of plate-type WIB (honeycomb cell type).

At Mitsui Home in Chiba Prefecture, there were concerns about the impact of vibrations on work within a medical facility being constructed along a road frequently used by large vehicles. Therefore, the 'WIB method' was implemented directly beneath the medical facility and the adjacent pharmacy. Based on evaluation criteria for micro-vibrations targeting precision equipment, a vibration reduction goal was set. As a result, dominant vibrations in the range of 10 to 20 Hz were reduced by 6 to 10 dB, achieving the vibration reduction target. 【Case Summary】 ■ Location: Chiba Prefecture ■ Client: Mitsui Home Co., Ltd. ■ Vibration Source: Road traffic vibrations ■ Preservation Target: Medical facility ■ Countermeasure: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Vibration Control Measures at Construction Sites

Compare the vibration levels of areas without countermeasures and areas with WIB countermeasures! Confirmed a reduction of 6dB or more in both horizontal and vertical directions.

At Daiho Construction in Fukushima Prefecture, there were concerns about the impact of construction vibrations from the government office building on surrounding residences. In response, the "WIB method" was implemented around the government office building. After the measures were taken, vibration measurements were conducted to investigate the impact of construction work on the surrounding area. A comparison of vibration levels between untreated areas and those treated with the WIB method showed a reduction of over 6dB in both horizontal and vertical directions. The vibrations were halved. 【Case Summary】 ■ Location: Fukushima Prefecture ■ Client: Daiho Construction Co., Ltd. ■ Vibration Source: Construction work vibrations ■ Preservation Target: Residences around the government office building ■ Countermeasure: Wall-type WIB method (folding screen type) ■ Installation Position: Vibration propagation path *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Vibration Control in Steelmaking Facilities

In the reconstruction of the cafeteria building, measures were implemented directly beneath the structure! A case was confirmed where vibration reduction of 8 to 11 dB was achieved.

At Ishiguro Construction in Toyama Prefecture, road traffic vibrations from the surrounding roads of the steel manufacturing facility and operational vibrations from the truck scale within the facility were propagating to the cafeteria building on the same site, resulting in vibration issues. Therefore, during the reconstruction of the cafeteria building, the 'WIB method' was implemented directly beneath the building. After conducting vibration measurements before and after the countermeasures, it was confirmed that vertical vibrations within the cafeteria building were reduced by 8 to 11 dB. [Case Summary] ■ Location: Toyama Prefecture ■ Client: Ishiguro Construction Co., Ltd. ■ Vibration Sources: Road traffic vibrations, operational vibrations within the facility ■ Protected Target: Cafeteria building within the steel manufacturing facility ■ Countermeasure Method: Plate-type WIB (honeycomb cell type) ■ Installation Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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Contributing to vibration, liquefaction, and differential settlement measures! WIB method [Helpful materials provided]

Can be used for residential areas, facilities, and roads! Enhances the bearing capacity of soft ground and prevents building settlement and liquefaction.

The "WIB method" is a ground vibration mitigation technique that constructs a rigid plate-like or wall-like cellular structure (WIB structure) at the required depth underground using ground improvement piles. This method reduces environmental vibrations from road traffic, railways, construction work, factories, events, and seismic forces on structures during earthquakes. It consists of a replacement soil (isolation layer) that suppresses and blocks the propagation of ground vibration waves, and a cellular structure (damping layer) that absorbs and blocks vibrations. The sum of the isolation and damping effects achieves the vibration reduction target. Additionally, it simultaneously exhibits the effects of "vibration mitigation" (improving vibration environments and reducing seismic motion), "liquefaction countermeasures," and "uneven settlement countermeasures," thereby keeping the overall ground improvement costs low. 【Features】 - Usable for residential buildings, facilities, and roads - Reduces seismic forces on structures during earthquakes - Enhances the bearing capacity of soft ground, preventing building settlement and liquefaction - Keeps overall ground improvement costs low *For more details, please refer to the PDF document or feel free to contact us.*

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Traffic Vibration Mitigation for Existing Roads

The vibration level Lmax confirmed an average reduction of 7dB and a maximum of 13dB! Comfort has been improved!

In Kanagawa Prefecture, traffic vibrations caused by large vehicles passing through the roads have been affecting the living environment along the routes, leading to complaints from residents. As a response, road improvement work was carried out, and the 'WIB method' was implemented directly beneath the road. Vibration measurements were conducted before and after the countermeasures. When comparing the vibrations at the boundary between public and private properties of four residential buildings along the road before and after the measures, an average reduction of 7 dB and a maximum reduction of 13 dB in the vertical vibration level Lmax were confirmed, resulting in improved livability. [Case Summary] ■ Location: Kanagawa Prefecture ■ Vibration Source: Road traffic vibrations ■ Conservation Target: Several residential buildings along the road ■ Countermeasure Work: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the vibration source *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Road Traffic Vibration Mitigation for Detached Houses Near a Logistics Center

The results showed a damping effect that exceeded expectations! It has become a foundation that can be comfortably and safely lived on in the future!

The detached houses in Okayama Prefecture are close to a logistics center, and the front road sees a large number of heavy vehicles passing frequently 24 hours a day, raising concerns that these traffic vibrations could affect the living environment of the newly built houses. The 'WIB method' was implemented directly beneath the detached houses. This achieved an average vibration reduction of 5 dB (about 55% of the original vibration), resulting in a vibration reduction effect that exceeded expectations within a limited budget. Additionally, the front road is planned to be widened in the future, and its impact has been considered from this stage, ensuring that the ground will remain comfortable and safe for living in the future. [Case Overview] ■ Location: Okayama Prefecture ■ Client: Sanyu Soil Engineering Co., Ltd. ■ Vibration Source: Road traffic vibrations ■ Preservation Target: Detached houses near the logistics center ■ Countermeasure: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Railway Vibration Countermeasures for Residential Areas Along Railways H29.2-3

Keep the vibration level below 60dB! To ensure greater vibration reduction, measures will be implemented directly beneath the unused land!

Some plots in a residential development area in Saitama Prefecture face a railway, raising concerns about the impact on the living environment after the construction of houses. Therefore, the "WIB method" was implemented directly beneath the houses. Additionally, to ensure greater vibration reduction, countermeasures were also implemented directly beneath the unused land. Vibration measurements were conducted before and after the countermeasures, resulting in a reduction of dominant vibrations in the 10-20Hz range by 10-14dB (to 1/5 to 1/3 of the original vibrations), keeping the vibration level below 60dB. [Case Overview] ■ Location: Saitama Prefecture ■ Client: House manufacturer ■ Vibration source: Railway vibrations ■ Preservation target: Residential buildings along the railway (a total of 4 buildings + unused land) ■ Countermeasure works: Plate-type WIB method (directly beneath the houses) and wall-type WIB method (directly beneath the unused land) honeycomb cell type ■ Construction position: Directly beneath the receiving side (beneath the houses) and along the propagation path (beneath the unused land) *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Railway Vibration Mitigation in Residential Development

Evaluate the vibration levels for each type of train! Confirmed an average reduction of 6dB in the horizontal direction and 5dB in the vertical direction!

Vibrations from trains passing near the residential development site in Kanagawa Prefecture (currently Fujisawa SST) raised concerns about their impact on the living environment after the construction of homes. In response, the 'WIB method' was implemented directly beneath each residence. Vibration measurements on the ground were conducted before and after the countermeasures. When evaluating the vibration levels for each type of train, an average reduction of 6 dB in the horizontal direction and 5 dB in the vertical direction was confirmed. [Case Overview] ■ Construction Location: Kanagawa Prefecture ■ Client: Ando & Associates Co., Ltd. ■ Vibration Source: Railway vibrations ■ Preservation Target: Residential buildings along the railway (total of 11 buildings) ■ Countermeasure Work: Plate-type WIB method (honeycomb cell type) ■ Construction Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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[WIB Construction Method Case Study] Railway Vibration Mitigation for Residential Areas Along Railways, July 2014, Tokyo

Confirmed a reduction of 4 to 5 dB! A case where countermeasures were implemented directly beneath a house during its reconstruction!

In residential areas of Tokyo, vertical vibrations caused by passing trains were affecting the living environment. Therefore, during the reconstruction of the housing, the 'WIB method' was implemented directly beneath the residences. Vibration measurements on the ground were conducted before and after the countermeasures. As a result, a reduction of 4 to 5 dB in vibration was confirmed. 【Case Summary】 ■ Location: Tokyo ■ Client: Mitsui Home Co., Ltd. ■ Vibration Source: Railway vibrations ■ Preservation Target: Houses along the railway ■ Countermeasure Method: Plate-type WIB (honeycomb cell type) ■ Installation Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

Company：E&Dテクノデザイン
Price：Other

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Resin column formation pinning method "FS Column Method"

Supports all types of stone paving (dry, dango, wet color)! Even in a 50mm space, a resin column can be formed.

The "FS Column Construction Method" is a resin column formation pinning method that accommodates all types of stone paving (dry, dango, wet color) construction. It allows for resin injection into voids using a movable injection nozzle, enabling the formation of resin columns even in spaces as small as 50mm. By using large neck pins, it ensures fixed strength, and since the stone slabs and the structure are integrated with resin, it exhibits excellent seismic resistance. 【Features】 ■ Compatible with all types of stone paving (dry, dango, wet color) construction ■ Capable of forming resin columns even in spaces as small as 50mm ■ Fixed strength is ensured by using large neck pins ■ Excellent seismic resistance due to the integration of stone slabs and the structure with resin ■ All-thread pins do not rust due to resin coating *For more details, please refer to the PDF document or feel free to contact us.

Company：FSテクニカル
Price：Other

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Carbon Fiber Structural Reinforcement Method "CABOCON Method"

Reinforcement of concrete and steel structures is possible! Transportation and installation can be carried out by a small number of people, reducing implementation costs.

The "CABOCON method" is a reinforcement and repair technology that uses "carbon fiber," a material familiar in space-related applications, aircraft structural materials, and golf clubs. Carbon fiber has approximately ten times the tensile strength of steel, while its mass is about 1/40 that of steel (at the same strength ratio), making it extremely lightweight. It provides excellent reinforcement effects for concrete structures and steel structures in highways and buildings. 【Features】 ■ The strength of steel combined with the lightness of fiber ■ Projects that would take two months with conventional methods can be completed in about one week ■ No concerns about corrosion due to the use of carbon fiber materials ■ Transportation and installation can be done by a small number of people, reducing implementation costs ■ Flexible *For more details, please refer to the PDF document or feel free to contact us.

Company：常盤工業建設事業部
Price：Other

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Hat Ring Method for Suppressing Manhole Uplift during Earthquakes

Always non-weighted construction method! Since no special construction is performed, it can be done easily and in a short time. [Looking for sales partners]

The "Hattling Method" involves installing buoyancy suppression blocks at a standard depth of 1.0m, utilizing the weight of the blocks and the weight of the backfill soil (crushed stone) on top of the blocks to suppress the uplift of manholes only when liquefaction occurs. This method can be applied not only to existing manholes in urban areas, which are significantly affected by uplift, but also to newly installed manholes. It can be constructed easily and at a low cost without affecting the manhole itself. 【Features】 ■ Can be installed on both existing and new manholes ■ Does not affect the manhole ■ No increase in inertial forces due to seismic motion ■ Can be constructed easily and in a short time *For more details, please refer to the PDF materials or feel free to contact us. 【Looking for Sales Partners】 We will sell your products! Can we support you in expanding your sales channels?

Company：水島ゴム工業用品
Price：Other

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Solar Mounting System D-SWAT SAMURAI Replacement Method

Roof renovation replacement method. SAMURAI's replacement and relocation can be done easily.

【D-SWAT SAMURAI Replacement Method】 The SAMURAI can be easily replaced and relocated. ■ Roof Renovation Replacement It is possible to replace the existing aging roofing materials with newly installed metal roofing materials using a cover method. ■ Module Relocation Supports the relocation of modules during home expansion or renovation (e.g., from residential roof to carport). ■ Reuse & Ecology Existing modules and step bars can be reused, achieving economical and environmentally friendly construction. ■ Comprehensive Leak Prevention Measures By adopting the D-SWAT catch method, construction can be performed without making holes in the roof (excluding overlapping folded plates). *Note If the solar cell modules (SAMURAI) and step bars are reused through the SAMURAI replacement method, all existing manufacturer warranties from Kyocera Corporation (both free and paid) will become void. Please be aware of this in advance.

Company：スワロー工業
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Solar Mounting System: D-SWAT Econoroots Type R Replacement Method

Reusing existing modules is possible with the compatible catch frame! Compatible with the entire "D-SWAT" lineup.

The replacement and relocation of the "ECONOROOTS type R" has become possible with a catch. By using the compatible catch frame, it is possible to reuse existing modules and existing racks. It supports the relocation of modules during home extensions or renovations (e.g., from residential roofs to carports). 【Features】 ■ Roof renovation replacement ■ Module relocation ■ Reuse & ecology ■ Comprehensive leak prevention measures *For more details, please refer to the PDF materials or feel free to contact us.

Company：スワロー工業
Price：Other

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Construction method "Sumitomo Metal System Architecture"

We offer a diverse menu! We will make proposals that maximize the benefits of the system.

"Sumikin System Architecture" is a construction method characterized by "high seismic resistance," "low cost," and "short construction period." We offer a range of buildings including the single-story standard system architecture "Tio," the freely designed single-story and two-story system architecture "Treo," and the mid-rise system architecture "Rafitto" for buildings of three to six stories. By extensively using high-strength bolt connections, we achieve excellent seismic performance. Additionally, we respond quickly not only to statutory inspections but also to unexpected accidents. 【Features】 ■ High seismic performance ■ Abundant finishing materials ■ Environmentally conscious ■ Low cost and short construction period ■ Reliable maintenance *For more details, please refer to the PDF materials or feel free to contact us.

Company：吉田鉄工所本社
Price：Other

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3D Surface Coating Method "TOM Method"

Three-dimensional surface coating method using film

We propose the 3D surface coating method "TOM Method," which achieves a dramatic improvement in functionality by coating high-performance thermoplastic films onto various products. This method serves as an alternative to traditional painting and plating techniques, which are our core technology, and further market expansion is anticipated. 【Features】 ■ No restrictions on product materials ■ Capable of handling large 3D products ■ Can accommodate multiple small items ■ Can wrap around reverse taper sections and ends of products ■ Relatively easy to align text and patterns *For more details, please download the PDF or contact us.

Company：布施真空
Price：Other

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Small Diameter Pipe Pushing Method "Three Pipe King (R) DRM MVP1450"

The construction pipe diameter can accommodate small diameter pipe jacking methods for PVC pipes from φ150 to φ250!

The "Sanguan King (R) DRM MVP1450" is a thrusting machine that can be launched in locations where there are many buried objects such as gas pipes and water pipes, and can only be constructed in a shaft with an inner diameter of 1450 (liner 1500). If the pressure of the hydraulic unit is 21 MPa or higher, it can be operated with your existing unit. 【Main Specifications】 ■ Minimum launch shaft: φ1450 (1500 liner plate) ■ Pipe type for construction: Rigid PVC pipe (adhesive spiral joint) ■ Thrusting ・ Thrust force: 206KN (21MPa) 294KN (30MPa) ・ Pull force: 140KN (21MPa) 202KN (30MPa) ・ Speed: -cm/min ・ Stroke: 1,080min, etc. * For more details, please download the PDF or feel free to contact us.

Company：長野油機
Price：Other

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Roof snow melting (metal roofing / double folded plate type) snow removal, snow measures, snow eaves measures.

Low-cost snow removal is possible! Introducing a method developed to eliminate the need for snow clearing.

Our company offers "Roof Snow Melting (Metal Roofing / Double Folded Plate Type)." This system features parapets on three sides of the roof and is constructed with two layers of folded plates, referred to as "Double Folded Plate Snow Melting." This method is often adopted for residential buildings with a snow load strength class of 3m, and it was developed to eliminate the need for snow removal during heavy snowfall, even for snow-resistant homes. 【Features】 ■ Heating the upper folded plate through piping installed between the two layers of folded plates ■ A slight airflow channel is provided on the upper side to suppress the formation of icicles ■ Hot water supply pipes are arranged on the underside to reduce icicle formation at the eaves ■ Commonly used in homes with a snow load strength class of 3m ■ Enables snow management at a low cost *For more details, please refer to the PDF document or feel free to contact us.

Company：北越融雪
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Gain CF sheet method [Structural reinforcement and peeling prevention measures]

High-strength carbon fiber "Gaina CF Sheet" demonstrates significant reinforcement and repair effects on concrete structures without applying any load.

The Gain CF Sheet Method is a technique that involves applying carbon fiber sheets treated with a high-impregnation adhesive to concrete structures for the repair and reinforcement of tunnels. It has passed tests for "flammability, self-extinguishing properties, and safety of generated gases," making it suitable for use inside tunnels. Additionally, the sheets are treated for high impregnation, which, when combined with a specialized adhesive, provides excellent adhesion performance. This helps to prevent sheet peeling during construction, ensuring safe installation. There are two types of sheets with different weaving patterns: the "CR" type, primarily used for falling debris prevention, which weaves carbon fibers in both vertical and horizontal directions, and the "UD" type, used for reinforcement, which aligns carbon fibers in one direction. With the addition of the new UD300, which has a weight of 300g/m², alongside the existing UD200 and CR200 (both with a weight of 200g/m²), the application range of the Gain CF Sheet Method has expanded.

Company：ケー・エフ・シー
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RBS Form Method [Backfill Hollow Filling]

Cavity injection system using high-expansion polyurethane injection material.

The RBS formwork method is a cavity injection technique that uses polyurethane-based injection materials developed for the purpose of filling tunnel voids and reinforcing existing tunnels by filling the cavities behind the lining concrete. The high filling capacity and permeability due to the unique foaming of polyurethane resin allow for the filling of voids. Additionally, it penetrates cracks in the lining concrete, providing a water-stopping effect.

Company：ケー・エフ・シー
Price：Less than 10,000 yen

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Grooved Steel Pipe Long-Length Cut Wing Reinforcement Method 'Me fix type R'

Use of small-diameter thin-walled steel pipes is possible! High-adhesion type grooved steel pipe long-length cut wing reinforcement method.

The "Me fix type R" is a long steel pipe reinforcement method that aims to improve the adhesion strength, which has been a weakness of previous steel pipe reinforcement methods, and ensures reliable ground confinement. The "type R (RASEN concept)" features a helical grooved steel pipe that possesses adhesion strength equivalent to that of conventional grooved GFRP pipes. When using general steel pipes with a smooth surface, the number of pipes required may increase due to insufficient adhesion strength. However, this method can reduce the number of pipes used, making it economically advantageous. 【Features】 ■ Improvement of adhesion strength and assurance of propulsion performance ■ Strengthening of the threaded section and thinning of the steel pipe through a reduced diameter connection ■ Recycling of steel materials through separate collection ■ Use of small diameter thin-walled steel pipes (φ76.3×4.0, 4.2mm) is possible ■ Improved economy and workability due to weight reduction *For more details, please refer to the PDF document or feel free to contact us.

Company：ケー・エフ・シー
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Repair method for lining using band steel plate adhesive work.

Patent construction method! Economically and accurately repair tunnel lining concrete with compact construction!

The "Steel Plate Bonding Method for Lining Repair" is a technique that allows for the economical and precise repair of aging tunnel lining concrete. By connecting steel strips of a specified length on-site using splice plates, anchoring them along the inner surface of the lining, injecting, and maintaining the lining with the rigidity of the steel, the required repair effect can be achieved simply by adjusting the installation pitch P1 and P2 of the steel strips. This compact construction method can be applied in various locations and allows for work to be carried out while the tunnel remains in service. 【Features】 ■ Maintains lining with the rigidity of steel ■ Achieves the required repair effect simply by adjusting the installation pitch of the steel strips ■ Compact construction that is not location-dependent ■ Can be performed while the tunnel remains in service ■ Manual construction is possible from transport to execution, eliminating the need for construction machinery *For more details, please refer to the PDF document or feel free to contact us.

Company：ケー・エフ・シー
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TX sheet method (water leakage prevention work using polyethylene sheets)

Excellent drainage function and easy installation due to the rib effect on the back of the sheet.

The "TX Sheet Method" uses a rigid polyethylene sheet (TX sheet) to cover areas of water leakage in the lining concrete, allowing for linear or surface drainage. Due to its thickness of 4mm, including ribs, it can be installed without affecting tunnel accessories. Additionally, the rib effect on the back of the sheet forms a drainage layer, providing excellent drainage functionality. It allows for anchoring over non-anchored materials, offering excellent workability, and can be installed across differences in elevation such as corners and edges depending on the shape of the tunnel. 【Features】 ■ Excellent drainage effect The rib effect on the back of the sheet forms a drainage layer, resulting in superior drainage functionality. ■ No aging degradation The sheet is highly resistant to chemicals, unaffected by acids, alkalis, or organic solvents, and has good weather resistance with no aging changes. ■ Installation possible after investigation and repair Depending on the deformation of the tunnel, the TX sheet method can be applied after investigation and reinforcement. ■ Excellent workability and cost-effective Using Hawk or KB anchors allows for anchoring over the secured materials, making it a highly workable and economical method.

Company：ケー・エフ・シー
Price：Other

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Gainah SH sheet board method (tunnel, concrete structure reinforcement)

Existing Tunnel Reinforcement Method Using CFRP Strip Adhesive - Achieving Effective Tunnel Interior Reinforcement with High-Strength CFRP Using Carbon Fiber Sheets and Separators.

■NETIS Number: KT-230046 Technology Name: Fiber Sheet Adhesive Method for Tunnel and Bridge Repair and Reinforcement "Gaina SH Sheet Board Method" * Reinforcement with a single-layer laminated fiber sheet using high-density carbon fiber (compared to standard multi-layer). * Compared to our carbon fiber sheet method of overlapping application, this method is expected to shorten construction time and reduce costs. * Lighter than our steel plate adhesive method. No anchor work is required due to adhesive application. This method involves fewer processes compared to our continuous fiber sheet method. * High strength allows for strip-like arrangement. Unfinished areas between strips can be visualized, enabling visual confirmation of crack progression after reinforcement. * High-performance impregnation agents ensure reliable impregnation, allowing for high-quality construction. * No special skills are required for adhesive and impregnation work, making it easy to secure construction personnel. * As a fiber sheet adhesive method, partial construction and partial adhesion are possible. It is flexible, allowing for easy application in corners.

Company：ケー・エフ・シー
Price：Other

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Rock bolt reinforcement method (existing tunnel reinforcement method)

This is a method for effectively and economically reinforcing the lining with rock bolts in gravelly mountainous areas where it is difficult to achieve anchoring stability.

The "Rock Bolt Reinforcement Method" is a reinforcement method for existing tunnels based on the geological conditions of the surrounding ground. - It involves inserting steel materials deeper based on the slip surface of the soil mass, securing the entire steel structure with grout, and passively generating tensile forces in the steel as the ground deforms, thereby suppressing ground deformation and the occurrence of slips. - This method effectively and economically reinforces the tunnel lining with rock bolt anchoring, especially in sandy and gravelly ground where conventional rock bolt installation has struggled to achieve anchoring strength. 【Features】 ■ Saber EX: A high-pressure water expansion type rock bolt for reinforcement that does not require an anchoring agent. This allows for simultaneous anchoring during installation, reducing the cycle time per bolt and enabling immediate strength development. - The bolts are treated with a high corrosion-resistant coating, contributing to the longevity of the tunnel and ensuring reliable ground retention effects. ■ IBO ZAM: A self-drilling rock bolt that can perform drilling and bolt insertion simultaneously, shortening the cycle time per bolt. - It features an R32 thread rolled along its entire length, making it very easy to handle on-site. It is effective not only as a self-drilling bolt but also as an injection bolt utilizing its hollow structure. *For more details, please refer to the PDF document or feel free to contact us.

Company：ケー・エフ・シー
Price：Other

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Torch method (asphalt waterproofing)

We offer a wide range of products, including ultra-high power and ultra-compact oil burners!

We would like to introduce the "Torch Method (Asphalt Waterproofing)" handled by Ozaki Kame Shoten Co., Ltd. This method is used in asphalt waterproofing work, which has a long history as waterproofing construction. We offer a wide range of products suitable for the torch method, including the Prominence Burner "KO-02'R," which ignites automatically with a switch, the "Turbo Roofer V2," and the titanium shaft exchangeable "Turbo Roofer Titan." 【Features】＜Prominence Burner KO-02'R＞ ■ Dedicated handle for easy carrying ■ Automatic ignition with a switch ■ Various adjustments can be made at hand ■ Freely adjustable from minimum to maximum flame ■ Easy installation with hand tools *For more details, please refer to the PDF document or feel free to contact us.

Company：尾崎亀商店
Price：Other

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Underground water storage method

Shortening the construction period for water control and water utilization facilities! Underground storage (infiltration) method using plastic water retention materials.

The "Underground Water Storage Method" is a technique that uses plastic water retention materials and sheets to construct a water storage space underground. It allows for the efficient construction of rainwater retention tanks beneath parks, school grounds, parking lots, etc., and can flexibly respond to rainwater runoff control as a measure against urban flooding caused by recent frequent torrential rains. The materials are made of recycled polypropylene, which has a low environmental impact and does not adversely affect water quality. 【Features】 ■ Assembles plastic water retention materials (layering and stacking) to create a water storage space ■ Has a higher void ratio compared to single particle crushed stone, providing excellent retention efficiency per unit volume ■ Due to the high void ratio, the amount of excavated soil is reduced, allowing for compact facilities ■ Being factory-produced, it has reliability in strength, durability, and seismic resistance *For more details, please refer to the PDF materials or feel free to contact us.

Company：大成ロテック
Price：Other

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Construction method Product List and Ranking from 375 Manufacturers, Suppliers and Companies | IPROS GMS

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