List of Bridge Materials products

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• Soundproofing/Shielding Unit

It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.

• Attendance management system

A variety of architectural and civil engineering materials are available!

• Temporary Construction Materials
• Bridge Materials
• Fittings and fittings work

Excellent sound insulation and water stop performance! Steel finger joints designed for long-span bridges.

• Bridge Materials
• Bridge Construction

Creating an expansion joint section integrated with the road! Providing driving performance that completely eliminates the perception of bridge joints.

• Bridge Materials
• Bridge Construction

Structural design that responds to inertial forces during earthquakes is possible! Compatible with both concrete girder bridges and steel girder bridges.

• Bridge Materials
• Bridge Construction

Excellent fatigue durability! A strip-shaped rubber bearing made by integrally vulcanizing elastic rubber and hard rubber.

• Bridge Materials
• Bridge Construction

Bridge collapse prevention during earthquakes! Connection-type bridge collapse prevention device using PC steel wire and PC steel bars.

• Bridge Materials
• Bridge Construction

Bridge collapse prevention during earthquakes! Connection-type bridge collapse prevention device using PC steel wire and PC steel bars.

• Bridge Materials
• Bridge Construction

A structure that does not lose its bearings even in a major earthquake! Separated functional movable and fixed rubber bearings.

• Bridge Materials
• Bridge Construction

Smooth construction without waste through unified construction! Capable of handling special projects with steel bridge construction technology.

• Hoist/Crane
• Bridge Construction
• Bridge Materials

No need for finishing work, improving work efficiency! A release agent developed for bridge construction and similar projects.

• Formwork material
• Tunnel Materials
• Bridge Materials

No need for construction using wedges! Simplification of construction and reduction of construction time can be expected.

• Bridge Materials
• Bridge Construction

Excellent durability and weather resistance with double rust prevention of rubber and steel materials! It has a long service life.

• Bridge Materials
• Bridge Construction

Significant cost reduction possible! Rubber bearings for bridges with seismic performance equivalent to Level 2 earthquakes.

• Bridge Materials
• Bridge Construction

A functional integrated fixed and movable bearing combining a DSF pad and steel components.

• Bridge Materials
• Bridge Construction

A pad-type rubber bearing with load transmission function, displacement tracking function, and excellent fatigue durability.

• Bridge Materials
• Bridge Construction

High degree of freedom in bearing design is possible! Rubber bearings excel in constructability and contribute to cost reduction.

• Bridge Materials
• Bridge Construction

A new rust prevention specification that can accommodate a 100-year vision! It achieves a reduction in lifecycle costs.

• Bridge Materials
• Bridge Construction

Vibration is periodic and damped! Lead plug-filled seismic isolation bearings with stable hysteresis loops.

• Bridge Materials
• Bridge Construction

Suppress displacement during earthquakes! A functionally separated horizontal dispersion system with excellent cost performance.

• Bridge Materials
• Bridge Construction

Supports loads from all directions with minimal components! All-in-one structure rubber bearing.

• Bridge Materials
• Bridge Construction

Bridge collapse prevention device based on the road bridge specification! Connecting cables with durability, cushioning, and flexibility.

• Bridge Materials
• Bridge Construction

Technology for extending the lifespan of bridge structures! Measures against bridge aging and the increase in the size of passing vehicles!

• Bridge Materials
• Bridge Construction

Achieving reduced construction costs and lightweight, compact design! Energy-absorbing bridge collapse prevention device.

• Bridge Materials
• Bridge Construction

Excellent in damping and absorption performance, demonstrating sufficient energy absorption capability even during large-scale earthquakes!

• Bridge Materials
• Bridge Construction

Exhibits excellent seismic performance! Viscous dampers with long-term durability and flow resistance.

• Bridge Materials
• Bridge Construction

[Free Giveaway] Numerous examples of bridge reinforcement methods using external cable systems are published!

• Bridge Materials
• Bridge Construction

Excellent technology and abundant achievements! The SEEE method F-type cable ensures safe and reliable tensioning, anchoring, and connection.

• Bridge Materials
• Bridge Construction

Compact arrangement is possible! Compatible with cable types made of various PC steel wires!

• Bridge Materials
• Bridge Construction

Applicable to both PC cable-stayed bridges and steel cable-stayed bridges! Selection of structure and anti-corrosion specifications is also possible!

• Bridge Materials
• Bridge Construction

No need for anti-corrosion work on-site! Stay cables for cable-stayed bridges with excellent weather resistance and durability.

• Bridge Materials
• Bridge Construction

Excellent corrosion resistance, workability, and fatigue strength! Cable for completely corrosion-resistant suspended structures using PC steel wire.

• Bridge Materials
• Bridge Construction

Each pier will share the seismic inertial forces!

• Bridge Materials
• Bridge Construction

Maintains high strength performance and non-shrink properties! Grout material suitable for repair and reinforcement work using the press-in method.

• Reinforcement and repair materials
• Bridge Materials
• Tunnel Materials

The technology of Kowa Industries, active in your local area! Centered around 12 factories, we leverage each of our technologies to enhance customer satisfaction.

• Bridge Materials
• Piping materials (copper pipes, cast iron pipes)

A compact and simple structure rubber bearing device!

• Earthquake-proof and vibration-damping equipment
• Bridge Materials

Able to accommodate a wide range of installation conditions! A prestressed wooden slab bridge that can also address environmental measures.

• Bridge Materials
• Bridge Construction

Utilize round logs as they are! With adjustments to the number of beams, it can accommodate a wide range from pedestrian bridges to forest roads!

• Bridge Materials
• Bridge Construction

Waterproof layer, asphalt sheet that blends well with pavement, sandwich structure.

• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials
• Bridge Materials

Special solvent-based adhesive with excellent adhesion and elasticity.

• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials
• Bridge Materials

Waterproofing measures for bridge deck pavement!

• Road construction
• Paving Materials
• Bridge Materials

Concrete secondary products used for roads and construction! Introducing a rich lineup.

• Gutters and U-shaped gutters
• Grating
• Bridge Materials

Developed cables with different shapes and coatings from conventional products! Achieving bridges that are also aesthetically pleasing.

• Bridge Materials
• others

Cleared FISA standards! 25 years of experience and high reliability! Floating docks used across the United States.

• Bridge Materials

A sheet that can pull out H-shaped steel with a small force.

• Tunnel Materials
• Bridge Materials
• Road facilities

Introducing examples of bridge construction using FRP materials that are resistant to salt damage, lightweight, and non-decaying!

• Bridge Construction
• Bridge Materials