Bridge Cast Iron Expansion Device "Hinodakutairu Joint α"

Significantly extend the lifespan of bridges and drastically reduce replacement time! During replacement work, a 30% reduction in construction time and an expected reduction of about 20% to 50% in construction costs can be achieved!

last updated Jun 01, 2022

Non-shrink mortar "Denka High Precast Con TYPE-H"

Just add the specified amount of water and mix it to create a non-shrink mortar with excellent fluidity!

last updated Aug 05, 2016

Expansion device "Hinodakutairu Joint α (for sidewalks)"

Freely choose surface materials to match the surrounding landscape! A durable and aesthetically pleasing expansion device.

last updated May 08, 2023

Cast iron expansion joint "Hinodakutairu Joint α (CV type)"

High water resistance! Reduced lifecycle costs through partial replacement with a bolt fastening structure!

last updated May 09, 2023

Cast iron expansion device "Hinodakutairu Joint α (SCVJ type)"

Cast iron expansion device with snow removal grader-compatible guide plate that can be installed within the pavement thickness! [NETIS registered product] Space-saving installation series (for snow-prone areas)

last updated Oct 28, 2022

Cast iron expansion device "Hinoductile Joint α (CVJ type)"

High water resistance! Reduced lifecycle costs through partial replacement with bolt fastening structure! LCC reduction series (for snowy regions)

last updated Oct 28, 2022

Space-saving installation compatible expandable device "Hinodakutairu Joint α"

Maintains durability, water tightness, and driving safety for a long period of time with performance in accordance with the road bridge specification. Also available in a snow load region compatible type [NETIS registered product].

last updated Oct 14, 2022

Cast iron expansion device "Hinodakutairu Joint α (SCV type)"

Cast iron expansion device that can be installed within a pavement thickness of 75mm with a box depth! 【NETIS registered product】 Space-saving installation series.

last updated Oct 28, 2022

Steel Widening Abutment to Solve Issues of Installing Handrails on Narrow Abutments of Bridges

This is a dry construction method that allows for the installation of guardrails while ensuring a building limit of 250 mm, without breaking and re-pouring the 300 mm wide concrete footing of the bridge.

last updated May 26, 2020

Hinodakutairu Joint α Ground Water Stop (Embedded Type)

Surely prevent water leakage from the end of the expansion device! Confirmed water tightness equivalent to 30 years!

last updated May 29, 2020

Cast iron expansion joint "Hinodakutairu Joint α (CCV type)"

Durability unique to casting and a textured structure created by integrated molding maintain slip resistance for a long time! 【NETIS registered product】 Concrete construction series

last updated Oct 28, 2022