Modular expansion joint
VHM joint made by Vinh Hung Investment and Production Company Limited (Vinh Hung IP) is composed of multiple steel rails in combination with supporting beams and special structural accessories. VHM – modular expansion joint accommodates to longitudinal movement from 160mm and above. Expansion joint is connected to the bridge deck through the anchoring reinforced system. Rubber seal serves as drainage trough and protect the system from dust and debris.
Product Features
- Design and manufacture according to AASHTO-LRFD, TCVN 11823 – 2017 standards.
- Be able to withstand high load with stable and durable structure.
- Ensure level and smooth surface for traffic.
- Each center beam is fixed with an independent supporting bar, which satisfies the requirement of the fatigue limit C (AASHTO 2007).
- Protected with high anti-corrosive coating layer and treated with anti-slip coating technology.
- Totally watertight.
