中外道路 List of Products and Services

The "Metal Garg Joint NT-FFLDZ Type" is an expansion device for bridges and elevated roads that reduces vibrations and noise through its double-sided tooth profile, which mitigates impact during vehicle passage, and the use of excellent soundproofing filling materials. The anchor components utilize a bar method with stud welding, making the installation of the floor slab secure and easy. Special formwork for installation is not required, which shortens construction time. Due to its structure that encapsulates the waterproofing section within a surface steel formation, it is highly durable and has a long repair cycle. 【Features】 ■ Structural Characteristics... Double-sided tooth (double finger) structure, load-supporting type, non-drainage structure / T-shaped integral structure of cantilever beams ■ Durability... Eliminates the weak points of welded structures with stud welding of anchor bars, and the face plate and web plate are an integral T-shaped structure (shaped steel), ensuring high reliability with stud welding for anchor components, achieving durability ■ Rideability... Both the joint gap side and the post-poured concrete side are designed with tooth shapes to ensure excellent rideability / The protrusion length of the tooth shape on the face plate is also small, further reducing impact *For more details, please download the PDF or feel free to contact us.

The "Gaitop Joint SKS Type" is an expansion device for new transportation systems, guideway buses, and urban monorails. It is a sister product of the vertical double-sided tooth-type load-supporting expansion device "Gaitop Joint," which has already received high praise from various government agencies, including the Ministry of Construction, as an expansion device for bridges and elevated roads. 【Features】 ■ Comfortable ride quality ■ Outstanding durability ■ Completely waterproof structure ■ Beautiful appearance ■ No rubber bulging or tearing ■ Type selection based on expansion amount ■ Easy installation and reduced construction time *For more details, please download the PDF or feel free to contact us.

The "Crosstop Joint CT Type" is a joint used at the intersections of vertical and horizontal joints that occur during widening and replacement construction. It accommodates various situations without compromising elasticity, waterproofing, or aesthetics. 【Main Material Specifications】 ■CT Plate / JIS G3101 General Structural Rolled Steel SS400 ■CT Anchor / JIS G3112 Deformed Steel Bars for Reinforced Concrete SD345 (equivalent) ■CT Rubber / CR (Chloroprene Rubber) *For more details, please download the PDF or feel free to contact us.

The "Super Guide Top Joint SGTd-K Type" is a bridge and elevated road expansion device that has established a refresh method for rubber part replacement maintenance. It features a structure suitable for steel deck plate bridges without notches, combining the vertical dual-side tooth structure of the Super Guide Top Joint with the horizontal single-side tooth structure of the Metal Top Super Joint. We offer zinc thermal spray types and other measures for salt damage and rust prevention. Additionally, metal spraying and surface anti-slip treatments are also available, so please feel free to consult us. 【Features】 ■ Structure for steel deck plates / Load-supporting type ■ Connector shape that connects the joint gap position to the center of the deck gap is also possible ■ Secondary waterproof structure that can be equipped with a "double waterproof unit" (patent registered) ■ Zinc thermal spray types and other measures for salt damage and rust prevention are available ■ Established a refresh method for rubber part replacement maintenance *For more details, please download the PDF or feel free to contact us.