Since no mortar adheres to the formwork, work efficiency has significantly improved!
Using permeable filters and mesh sheets for the outer layer! Drainage without clogging.
Prevention of tunnel concrete spalling and water leakage!
No issues at all with the adhesion of finishing agents like spray tiles! A cost-effective release agent.
Concrete pump trucks and numerous achievements in tunnel construction! Sanamold is chosen for its reliability and track record in various sites with consideration for the environment.
Applicable even in water-tight sections! Lightweight and improved filling properties of the lining concrete.
Maintains high strength performance and non-shrink properties! Grout material suitable for repair and reinforcement work using the press-in method.
[Reuse] Only the necessary amount (of items) when needed. Shorter delivery times compared to new products are possible!
Enter directly into the cutting edge, eliminating the need for spraying! Introducing a system for tunnel construction.
Please feel free to consult us for custom sizes, from standard sizes to special sizes!
Standard construction methods for tunnels with over 500 completed projects! We have received high praise from many clients and contractors.
Construction progresses quickly, allowing for significant cost reductions. A high-quality, stable, and beautiful finish.
Durable and long-lasting! Fits the curved surface of the tunnel and securely catches debris!
Connection with bolts is possible! It has a structure that can absorb the installation extension of the catch basin position up to 5 cm front and back.
Introducing a fireproof coating material that demonstrates excellent rust prevention effects! It can be applied by spraying or trowel.
It enables large construction vehicles to turn around in narrow construction sites such as tunnel construction.
The NEW Set Form NF method is a construction technique that offers excellent safety during installation, as well as preventing volume shrinkage of the foam after filling, making it a "safe," "reliable," and "high-performance" method!
Introducing the construction flow for the installation of formwork reinforcement in tunnel lining.
Mitigation of impacts during tunnel blasting construction. Developed as a measure against vibration and noise.
Achieving smooth evacuation in emergencies! We capture the needs of the times and continue to evolve!
The definitive version of reinforcement for the inner surface of water channels. This is a reinforcement method that adheres strand sheets using resin materials applicable to concrete water channels in harsh wet environments.
Since its birth over 60 years ago, the locking nut "U-NUT" has continued to evolve in its locking performance, durability, and vibration resistance, backed by a wealth of trust and achievements.
Introducing tunnel excavation support methods for preventing the collapse of the cutting edge and the expansion of looseness!
A must-have book for passing the concrete diagnostic engineer exam, making the most of all multiple-choice and descriptive questions from the past 21 years!
Available for use in the foundations of various structures! Improved durability through hot-dip galvanized anti-rust treatment.
It is a spray-type fast-curing elastic resin that allows for free adjustment of film thickness. Low temperatures, high temperatures, and high humidity environments do not adversely affect curing time or physical properties.
Compatible with sites with strict construction limits, such as single-track tunnels. Embedded drainage channel 'RD (Rubber Drain) Series' (B4 method).
You can apply the required film thickness in one go! Being transparent, it also makes post-construction inspection and maintenance easy.
On-site connection of the guide pipe section and the filter section! A type with a backflow prevention valve is also available.
Monodrain is a drainage pipe made by knitting polyester monofilament into a tubular shape and wrapping it with a permeable filter.
Torque 500 to 24,000 Nm, inner diameter φ24 to φ170, and more. Disk pack compatible with large products. Coupling.
The standard round-trip time is about 40 minutes (at 52.5 cm/min) for 10.5m!
Achieving lightweight and excellent fire resistance! Introducing high-insulation fireproof boards for tunnels.
No need for finishing work, improving work efficiency! A release agent developed for bridge construction and similar projects.
Odorless, no skin irritation, and considerate of the work environment! Composed of materials with a biodegradation rate of over 95%.
This is a reinforcement method for RC members using lattice steel plates (steel plates processed in a lattice shape). The reinforcement cross-section can be made thin, and it can reduce labor on site.
Added retroreflective tiles to the "HI-CAT panel series" certified as non-combustible materials.
We create products that serve as bridges and foundations necessary for life.
A safe evacuation device for small children, the elderly, and those with physical disabilities!
Capable of long-distance pumping of approximately 4,000m! A low shrinkage, long-distance pumping type of plastic filling injection material.
Made of polyethylene that can be easily cut with scissors! Since it is molded in one piece, it does not leak water.
Tunnel audit road installation work, etc., laser processing of corrugated steel plates, and hot-dip galvanizing finishing! Please let us know your requests for "products like this that you want us to create."
[Available for rent] Voice calls and equipment data communication are possible even in tunnels and caves where radio waves do not reach, using a smartphone.
Installation completed in as little as one day! Ready to use immediately and easy to remove! Useful for material storage and as a work site.
For temporary storage of equipment during factory or warehouse renovations and production line reconfigurations.
We will carefully dismantle and purchase the tent that you have taken good care of!
The definitive version of infrastructure construction! A wide-base anchor specifically for heavy objects.
Automatic tracking and non-prism distance measurement are possible with one device! Introducing a system for tunnel construction.
Automatic collection of B measurement data is also possible! Introducing a system for tunnel construction.
Introducing a system for tunnel construction that allows for blasting and rock bolt drilling!
Track-based unmanned battery cars promise safety and labor-saving in operations.
Significantly improves nighttime visibility and is highly effective in guiding the line of sight. The main body is made of recycled rubber, making it an environmentally friendly product.
Since its birth over 60 years ago, the U-NUT, known for its reliability and proven track record, is the industry standard for locking nuts that deliver safety and peace of mind.
The contrast of two colors reduces the risk of leakage due to damage! [NETIS Registration Number: KT-150067-A]
Low dependence on the skill level of operators, with minimal variation in repair accuracy! A simple and reliable repair method proposal.
By tightening the rebar, smooth and reliable construction is possible! 【NETIS Registration Number: KT-190096-A】
It reaches final strength in a short time! It is a highly safe material that takes into consideration the environment and ecosystems.
By installing the fittings when applying the waterproof sheet to the ceiling, the installation of anchor bolts is unnecessary!
Labor-saving and improved workability! The "FK Mesh Panel" leads to shortened construction periods.
Polyurethane injection material for tunnel auxiliary construction methods! It excels in ground improvement effects.
Foam curing while replacing water! Good reactivity in water allows for filling and sealing of water channels.
Soundproof door that reduces ultra-low frequency and low frequency! Suitable for tunnel blasting construction.
Can seal large gaps! Pressure management allows for adjustment of sealing surface pressure.
The expansion-type rock bolt made of reinforcing steel pipes, developed by K.F.C. Co., Ltd., contributes to the longevity of tunnels.
Instantly anchored in the ground! Introducing rock bolts that eliminate the "uncertainty of life"!
Exhibits effectiveness even in a limited range of improvements with early strength development! Flame-retardant rock solidifying material.
Plate for rock bolts that is gentle on waterproof sheets and shotcrete.
"Long-distance pumping" backfill filling method using plastic grout.
A tunnel interior sheet that can be applied simply by peeling off the release film and sticking it on with adhesive.
Introducing the RPE-G (NETIS registered) "multi-functional" friction-type steel pipe expansion lock bolt!
Early strength type (Q) is a rapid hardening type that exhibits early strength! Introducing a binder that does not require mixing or pumping machinery.
Environmentally friendly dry mortar (for rock bolts) developed from the concept of carbon neutrality.
Lightweight type" long-length fore piling method using "high-strength steel materials
Adopting "precast invert" for countermeasures against slab heave in heavily trafficked mainline tunnels!
For slope reinforcement and retaining wall reinforcement! Self-drilling type with excellent workability and cost-effectiveness.
Due to being made of iron, it has high load-bearing performance and is recyclable as a resource!
A light that protects the safety of people and cars! Ensuring safe driving and walking with bright and eco-friendly guiding lines!
Shortened construction period! Drainage between blocks has become possible, eliminating the need for the construction of drainage ditches.
[NEXCO standard compliant] A key product of Miedoren that combines measures against water leakage and peeling, contributing to water leakage prevention in tunnels, culverts, and more.
[NEXCO standard compliant] Combines leak prevention and spalling prevention, with no leakage from the main body due to its integrated structure, contributing to leak prevention in tunnels, culverts, etc.
The panel body uses aluminum composite panels to achieve fire resistance. It contributes not only to tunnels but also to leak prevention measures within building structures.
Contributing to leak prevention and spalling measures for tunnels and culverts, centered around the EF series that meets NEXCO standards.
Contributes to leak prevention measures for tunnels and culverts; can be installed without protruding anchors, even in sites with strict sidewalk and construction limits.
It is possible to reliably collect and manage water leakage from the walls of tunnels and underground structures in a horizontal direction! Contributes to leakage prevention measures for tunnels, culverts, etc.
Depending on the leakage situation, it is possible to cover the leakage points widely and accurately implement surface drainage treatment, contributing to leakage countermeasures for tunnels, culverts, and other structures.
Examples of scan data obtained with the TI Asahi ground-based laser scanner.
Achieving lightweight and excellent fire resistance! The molding process at the factory reduces on-site work time.
Forming a strong membrane for tunnels with leaks and high humidity, suitable for shield construction!
Design load T-25 compatible and road width expanded to 8m! Repair and reinforcement work on the bridge using grid metal.