DCJ box culvert
The special rubber ring offers excellent followability, compression resilience, and wear resistance, ensuring high flexibility, shock resistance, and water tightness!
The "DCJ Box Culvert" features a two-layer structure special rubber ring at the joint section, allowing for easy insertion of the joint while ensuring high flexibility, seismic resistance, and water tightness. Depending on the conditions of the construction site, the DCJ Box Culvert is available in two types: K-type and T-type, which can be selected based on the application. 【Features】 ■ Each product has flexibility and ensures sufficient water tightness (K-type) ■ When ground conditions are good, the amount of extraction and bending angle due to seismic motion are small, demonstrating seismic performance (K-type) ■ By increasing the insertion length of the joint section, it satisfies the required extraction amount and ensures sufficient water tightness (T-type) ■ Absorbs ground displacement at each product's joint section ■ Reduces stress generated in the structure *For more details, please refer to the external link page or feel free to contact us.