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Calgary Airport Trail Tunnel - Alberta2012
Pultrall supplied V-ROD® 30mm - 1.0m long GFRP alignment dowels in footings, walls and roof slabs in multi lane tunnel under new runway on the Calgary Runway Development Program. V-ROD® GFRP 30mm dowels used in 4.3M and 5.5M wide footings, 7.7M high walls and 35.56M wide roof slabs at each of the 13 movements joints. 519 dowels installed 300mm o/c at each movement joint for a total of 6,750 dowels. Transverse shear strength of dowels was 198MPa. Used mainly for long-term durability in structures with no concern for corrosion and dowel lockup.