Aluminum-alloy rail expansion joint
VHAL aluminum-alloy rail expansion joint made by Vinh Hung Investment and Production Company Limited (Vinh Hung IP) comprises of two aluminum-alloy rails with anchor bars connected to the embedded bars in the bridge deck or head-wall of abutment, elastomeric strip serves as the drainage trough and prevent dusts and debris, nosing material: non-shrink mortar mortar or non-shrinkage concrete with minimum compressive strength of 40Mpa.
Product Features
Totally accommodate to longitudinal movement up to 80mm, and also vertical and transverse movement if any.
Simple in design and installation, high load bearing and durability.
Stability structure thanks to anchor rods connected by high-strength bolts.
Perfect anti-corrosion and anti-abrasion thanks to the properties of aluminum alloy.
Totally water-tight.
Options for rubber seal: Client may select conventional seal or hump seal for preventing dusts and debris clogged.
Smooth surface with professional hanger system installation method