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  • 20210522155327948_1538
  • 20210522155327952_4647
  • 20210522155327953_4647
  • 20210522155327954_4647

Armour Joint AJH

The joint system comprises of a fixed divider plate, load transfer plate dowels and sleeves. The joint is designed such that once cast in-situ, as the two slab panels either side of the joint begin to cure and shrink, the joint separates such that one slab panel has the sleeve and top strip and the other has the top strip, divider plate and dowel. The dowel bridges across the joint and is embedded in both slab panels. Formwork for casting a concrete slab is achieved by the vertical divider plate which supports the top strip edge protection and load transfer plate dowels. Slab arris protection is provided by way of cold drawn steel top strips with shear studs that anchor the top strips in the concrete. Load transfer across the joint is achieved by asymetric plate dowels and sleeves. The plate dowels are attached to the vertical divider plate and the sleeves are held in place under friction and are detachable as the joint opens up. Intersections for corners, tees and 4 ways are available.
Contact us for custom applications.
  • Component Material
    Top Strips Cold drawn steel
    (stainless steel or hot dip galvanized are available)
    Frangible Fastener Nylon
    Divider Plate Steel
    Load Transfer
    Dowel Plate
    146×150×(6mm/10mm) - Steel
    Sleeve 8mm & 12mm - ABS
  • Description Dimension & Tolerance
    Product Length 3,000mm(+/- 2.0mm)
    Product Height 90mm/115mm/135mm/160mm/185mm/215mm/230mm/245mm
    Straightness +/- 0.5mm in 600mm
    General Dimensional
    Dimensions < 12mm +/- 0.5mm
    Dimensions < 12mm +/- 2.0mm