Expansion Device Hybrid Joint [Construction Example Tokyo No. 1]
We would like to introduce examples of construction for hybrid joints (NS to LL type) for bridges, which excel in water resistance and durability.
Crittec Co., Ltd. not only sells products but often takes responsibility for installation work as well, striving to improve products by considering issues that arise during installation and the condition of removed existing expansion devices. 【Construction Case】 - Location: Tokyo - Bridge Name: Suijin Ohashi Elevated Bridge - Products: NS-20 and others - Comments: Prime contractor work. Noise reduction sheets were installed, and noise control measures were implemented. CS-50 (single-sided steel deck type) was also used. For more details, please contact us or request a catalog.
basic information
【Features】 ○ Compatible with small bridges to long bridges ○ Can accommodate all types of bridges ○ Ultra-low noise and comfortable driving ○ Long-lasting durability and maintenance-free ○ High water resistance ○ Safe and easy installation ○ Replaceable ○ Economical ● For more details, please contact us or request a catalog.
Price range
Delivery Time
Applications/Examples of results
We have been adopted nationwide, primarily by the Ministry of Land, Infrastructure, Transport and Tourism, NEXCO, urban expressways, local governments, and other public organizations.
Line up（2）
| Model number | overview |
|---|---|
| NS-20 | Extension amount 20mm (±10mm) |
| S-30 | Extension amount 30mm (±15mm) |
