List of Bridge Construction products
- classification:Bridge Construction
226~270 item / All 560 items
Effectively utilize the characteristics of steel pipes! There are numerous examples of adoption as dedicated bridges for supporting water pipes.
- Bridge Materials
- Bridge Construction
- Pipeline Construction
It is a type used as a lower chord member mainly in the case of two water pipes! It can be applied to relatively long spans.
- Bridge Materials
- Bridge Construction
- Pipeline Construction
A form that is attached to road bridges (steel bridges and PC bridges)! Equivalent to a multi-span continuous support pipe beam type!
- Bridge Materials
- Bridge Construction
- Pipeline Construction
The double tube form is a structure that incorporates a water pipe within the sheath pipe! It is used as an outer pipe when insulation is required.
- Bridge Materials
- Bridge Construction
- Pipeline Construction
Reliable products that protect the foundation of life.
- Bridge Materials
- Bridge Construction
Miniaturized Mist Jet MJM-1. Usable for various applications such as rust removal from steel structures and surface treatment of concrete structures.
- Bridge Construction
We will carry out a series of construction work from scaffolding to painting!
- Renovation and repair methods
- Bridge Construction
Introduction of the post-installed anchor bolt "R Anchor" that can be extracted after use! *Technical materials available.
- Bridge Construction
Introducing the post-installed anchor bolt "R Anchor" that can be extracted after use! *Technical documentation available.
- Bridge Construction
Since it is removed after use, it does not negatively impact the concrete and is safe! It prevents foreign objects from remaining in the concrete and falling off.
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- others
Anchor bolts for temporary materials! Construction anchor bolts that can be removed after use.
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- others
Since it is made of acrylic resin, it can be applied at low temperatures (minimum usable temperature -10°C)! The short curing time leads to a reduction in labor and personnel costs.
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- others
This is a list of "NR Anchors" and "R Anchors" that can be installed even at low temperatures of -10℃.
- Bridge Construction
- Bridge Materials
- Railway Construction

Railway Technology Exhibition 2019 Exhibition Information Komaihaltec
━□■□━━━━━━━━━━━━━━━━━━━━━━━━ Invitation to the 6th Railway Technology Exhibition 2019 ━━━━━━━━━━━━━━━━━━━━━━━━□■□━ We are Komaihaltec, a bridge manufacturer! We will be showcasing our R Anchors, NR Anchors, and Alonbur Coat technology at the Railway Technology Exhibition held in Chiba City, Chiba Prefecture. Below are the details. Exhibition Name: 6th Railway Technology Exhibition 2019 (Mass-Trans Innovation Japan 2019) Date: November 27 (Wednesday) – 29 (Friday), 2019 Time: 10:00 AM – 5:00 PM Venue: Makuhari Messe, Hall 5 Booth: E-02 Exhibits: ■ R Anchor Removable post-installed anchor bolts ■ NR Anchor Post-installed anchor bolts using acrylic resin ■ Alonbur Coat Z-X, Z-Y Method Concrete surface coating material using acrylic rubber
Technical materials featuring construction achievements are being distributed. A reduction of approximately 79% in process time is possible compared to conventional methods!
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- Bridge Materials

We exhibited the "R Anchor" at the Highway Tech Fair 2022 (which has ended)! <Komai Haltec>
The Highway Tech Fair 2022 was held at Tokyo Big Sight, West Halls 1 and 2, on November 24 (Thursday) and 25 (Friday), 2022. We exhibited the "Removable Post-Installation Anchor Bolt R Anchor." Thank you to everyone who visited us. Exhibition Name: Highway Tech Fair 2022 Date: November 24 (Thursday) and 25 (Friday), 2022 Time: 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, West Halls 1 and 2 Booth: A-50 Exhibit: Removable Post-Installation Anchor Bolt R Anchor
A reduction of approximately 79% in process time is possible compared to conventional construction methods! [Technical materials including construction achievements are currently being distributed.]
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- others
Introducing the post-installed anchor bolt "R Anchor" that can be removed after use! *Technical documentation available.
- Bridge Construction
Excellent impact resistance and wear resistance! High-durability embedded formwork made of polymer-containing concrete.
- Formwork material
- Concrete wall
- Bridge Construction
We undertake construction projects that serve as the core of various projects with abundant technical skills and delicate precision!
- Bridge Construction
We continuously monitor temperature changes remotely and provide "visible peace of mind."
- Emergency alarm system
- Bridge Construction
- Monitoring and Control Equipment

Construction Technology Expo 2020 Kanto (Online)
We will be exhibiting at the Construction Technology Exhibition 2020 Kanto, which will be held online starting February 16, 2021. Our booth at the online Emergent Systems Research Institute features product introduction videos and brochures. You can easily inquire about any products or technologies of interest from the online booth. Please visit the Emergent Systems Research Institute's online booth.
It adsorbs floating dust and creates clean air. Assembly takes about 10 minutes for two people.
- Bridge Construction
Vacuum cleaner with HEPA filter that captures 99.997% of 0.3 micron dust.
- Bridge Construction
- Equipment leasing and rental
- Bridge Materials
Compact design for space-saving, lightweight for easy movement and installation on site.
- Bridge Construction
- paint
- Bridge Materials
The dust collection device, made of high-density polyethylene with casters, is lightweight and easy to move around on-site, and is available for rent.
- paint
- Bridge Construction
- Bridge Materials
A dust collection device with a maximum airflow of 56㎥, equipped with casters for easy movement on-site, is available for rent.
- Bridge Construction
- paint
- Bridge Materials
Can be installed even at low temperatures of -10℃! Post-installed anchor bolts using acrylic resin.
- Bridge Construction
- Protective fence
- others

We exhibited the "R Anchor" at the Highway Tech Fair 2022 (which has ended)! <Komai Haltec>
The Highway Tech Fair 2022 was held at Tokyo Big Sight, West Halls 1 and 2, on November 24 (Thursday) and 25 (Friday), 2022. We exhibited the "Removable Post-Installation Anchor Bolt R Anchor." Thank you to everyone who visited us. Exhibition Name: Highway Tech Fair 2022 Date: November 24 (Thursday) and 25 (Friday), 2022 Time: 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, West Halls 1 and 2 Booth: A-50 Exhibit: Removable Post-Installation Anchor Bolt R Anchor
Environmentally friendly stripping agent with minimal ecological impact! Neutral water-based stripping agent ECO "STRIPPER"
- Bridge Construction
- paint
- Steel structure construction
We examined the effectiveness of the corrosion-resistant coating "Earthcoat Rust Conversion Coating System," which is highly resistant to salt damage! We analyzed the condition of the steel coated on ...
- paint
- Bridge Construction
- Steel structure construction
Water-based paint strippers for civil engineering steel structures that have extremely low ecological impact and excel in environmental conservation and safety.
- Bridge Construction
- paint
- Steel structure construction
A collection of videos showing the coating removal work using STRPPER.
- Bridge Construction
- paint
- Steel structure construction
Q&A for the corrosion-resistant coating system "Earth Coat Anti-Rust - Coating System" with excellent salt damage resistance.
- paint
- Steel structure construction
- Bridge Construction
"STRIPPER" is an environmentally friendly stripping agent with very little ecological impact, designed for high safety in anticipation of unexpected guerrilla rainstorms and linear precipitation bands...
- Steel structure construction
- Rust Inhibitor
- Bridge Construction
Development of products that meet the needs of the times and establishment of boring methods.
- Bridge Construction
- Ground improvement
- Rock drills, demolition machines, and excavators
One device for body temperature, blood oxygen, heart rate, and blood pressure! A smartwatch that can sync with your smartphone!
- Civil Engineering Company
- Foundation construction
- Bridge Construction
Bringing new ideas and technology to the forefront! Delivering heartfelt "good things" to the world for our customers.
- Bridge Construction
- Transport machinery
- maintenance
Specialized in provincial projects to reduce total costs! Easy construction by simply mixing and applying without the need for special equipment.
- Reinforcement and repair materials
- Bridge Materials
- Bridge Construction
High corrosion-resistant steel inspection path made using ZAM(R) as material!
- Bridge Construction
- Bridge Materials
- others
Easily peel off with environmentally friendly technology!
- Bridge Construction
- others
We will implement measures to prevent bridge collapse based on the Road Bridge Design Guidelines, including the design of expanded footing and lateral displacement restraints!
- Architectural Design Software
- Other Software
- Bridge Construction
Detecting gas in tunnels and underground construction and notifying about work safety with alarms.
- Safety and consumables
- Bridge Construction
- Measurement and analysis equipment leasing and rental
Whistle-type air respirator with a usage time of approximately 120 minutes.
- Manhole body
- Bridge Construction
- Water Supply Facilities
Ideal for preventing asphyxiation accidents in tanks, manholes, cargo holds, ship bottoms, tunnels, and other confined spaces.
- Manhole body
- Bridge Construction
- Other civil engineering works
Managing gas concentrations in tunnels and underground construction to ensure safety during work.
- Bridge Construction
- others
Guideline-compliant products for dust control measures in construction work such as tunnels.
- Bridge Construction
- Other analytical equipment
- Measurement and analysis equipment leasing and rental
We support the surveying, construction, and management of mountain tunnel projects!
- Bridge Construction
- others