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Inspection is possible just by placing the probe on the designated part of the anchor! A non-destructive testing device that can inspect and determine the bonding condition of post-installed anchors.

Main body: Transmission and reception device type: Frequency automatically variable type, ultrasonic pulse echo method Variable frequency range: 3MHz to 5MHz Maximum detection distance: 1000mm External dimensions: 275mm × 240mm × 115mm Probe: For metal anchors, semicircular type, 5MHz For adhesive anchors, disc type, 5MHz *For details, please download the PDF or contact us.

Post-installed anchor non-destructive testing device

The built-in accelerometer in the hammer displays the magnitude of acceleration and the duration of acceleration generated when striking the test object in waveform. It visualizes the presence or absence of a delay in the acceleration generated by the reaction force against the acceleration at the time of impact, allowing for the evaluation of the integrity of post-installed anchors and the looseness of nuts. ● Waveform measurement: Sampling speed 0.5μs, measurement wavelength 2ms ● Hammer: 420 grams (standard hammer) ● Power supply: Supplied from the USB of the PC, maximum 350mA ● PC connection: Connects to Windows PC via USB ● Measurement data: Saved as text on the PC ● Accessories: Storage case / USB cable / tablet PC

We propose a system that excels in construction and inspection to prevent third-party damage caused by falling objects!

【Optional Items】 ■Shackle ■Thimble ■Stainless Steel Wire ■Stainless Steel Sleeve ■Simple Lock ■Scrum Clamp (SC) *For more details, please refer to the PDF document or feel free to contact us.

Sleeve-driven fail-safe anchor

This is a metal post-installed anchor with a revolutionary structure that integrates the connection parts such as the anchor and wire, making it ideal for double safety measures (fail-safe). It is a sleeve-driven type and comes with a dedicated driving rod.

Construction technology certification acquisition method! No need for mortar mixing or installation of injection holes on site!

It is used for seismic reinforcement of civil engineering structures such as sewer facilities, sluices, bridge abutments, box culverts, and weirs. ■ The use of RMA for reinforcement improves shear strength. 【Five Assurances of RMA Method】 ■ Environmental Friendliness ■ Safety ■ Fire Resistance ■ Workability ■ Cost-effectiveness - RMA stands for Reinforcement by Mortar Anchor, which refers to shear reinforcement rebar that performs post-installed shear reinforcement, and the capsule-type inorganic mortar used to anchor it. - A capsule containing premixed mortar is used as the anchoring material. - The construction is completed by immersing the RMA in water for 2 to 5 minutes, inserting it into the hole, and driving the reinforcement rebar to the specified dimensions using a hammer drill or chipper. - It has received construction technology certification (Certification No. 1203) from the Public Interest Incorporated Foundation Civil Engineering Research Center. *For more details, please refer to the PDF materials or feel free to contact us.

Inorganic injection-type anchor

The SR injection capsule is a capsule filled with special cement that is immersed in water to create a properly water-ratioed setting mortar. It is an inorganic injection-type anchor that can be filled into drilled holes by using a dedicated cartridge.

A tunnel interior sheet that can be applied simply by peeling off the release film and sticking it on with adhesive.

【Main Performance】 - Peel adhesion (JIS Z 0237) at peel angles of 90 degrees and 180 degrees: 8N/24mm or more - Flame retardancy (NEXCO Test 738): Flame extinguishing time under 30 seconds, upper edge burn range under 600mm - Gas toxicity (Building Standards Act Notification): Mouse behavior cessation time of 6.8 minutes or more - Initial reflectivity (JIS Z 8722): 60% or more - Liquid resistance: 5% nitric acid, 5% sulfuric acid, saturated calcium hydroxide, 3% sodium chloride; immersion for 30 days with no swelling, cracking, or peeling - Weather resistance (JIS K 5600) using xenon lamp method for 1200 hours: No swelling, cracking, or peeling 【Construction Flow】 1) Substrate preparation 2) Layout marking 3) Primer application 4) Sheet installation (including edge sealing) 【Guidance Line】 - Sheet for guidance line with a width of 20 cm

The expansion-type rock bolt made of reinforcing steel pipes, developed by K.F.C. Co., Ltd., contributes to the longevity of tunnels.

When high-pressure water is injected using a dedicated high-pressure water injection system, the expansion section of the rock bolt inserted into the ground expands along its entire length, securing it to the ground. By providing a male thread at the mouth, it becomes possible to tighten the lining concrete with a nut, which is expected to enhance the effectiveness of ground support. 【Accessories】 Injection adapter High-pressure water injection system for expansion Anti-loosening nut "K nut" Protective pipe for lining concrete Multifunctional G type (tip cap detachable type)

Making the adsorption layer construction easier. No need for mixing work or quality control of the adsorption layer on site. Slope construction is also easy.

The "Padem Sheet" is a jointly developed product by Toppan Printing Co., Ltd. and ES Research Institute, Inc. It is a sheet filled with the adsorbent "Interface SMV#IR," which adsorbs harmful substances such as arsenic and selenium contained in the soil. In the adsorbent layer method that adsorbs and treats heavy metals, it is used as a base layer instead of the adsorbent layer. 【Standard Construction Procedure (when laying one layer)】 1. Ground leveling 2. Installation of protective mat (on the base surface side) 3. Installation of Padem Sheet 4. Installation of protective mat (on the contact surface side with excavated soil) 5. Transportation and leveling of protective soil *For more details, please refer to the materials. Feel free to contact us with any inquiries.