Aluminum finger expansion Joint
The VHF.AL aluminum finger expansion joint is manufactured by Vinh Hung Investment and Production Co., Ltd. (Vinh Hung IP) in compliance with the following standards:
- AASHTO LRFD Bridge Design Specifications
- TCVN 11823:2017 Bridge Design Standards
The VHF.AL aluminum finger expansion joint is fabricated from aluminum alloy finger plates together with connection accessories such as high-strength bolts and an expansion joint drainage system. The VHF.AL joint offers high precision, facilitating installation, inspection, and maintenance throughout its service life.
The VHF.AL aluminum finger expansion joint is capable of accommodating medium to large movements and can be applied to both straight and skew bridges.
Product Features
Completely accommodates vertical displacements of medium and large bridges, as well as vertical and horizontal bridge displacements, if any.
Simple installation, maintenance, and replacement, allowing independent replacement of individual finger plates within a short timeframe and for each separate lane.
Withstands heavy loads, particularly dynamic loads.
Can be custom-fabricated to fit skewed bridges.
Drainage system is designed to be totally water-tight and prevent dust and debris.
Can be designed to accommodate various bridge deck slab thicknesses.
