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  1. K

    Toronto Toronto | Ontario Line 3 | ?m | ?s

    Construction animation
  2. K

    Roads: Gardiner Expressway catch-all, incl. Hybrid Design (2015-onwards)

    In terms of price, I think FRP and stainless reinforcements are somewhat similar, stainless steel might even be more expensive. There are some constructability issues with FRP bars because they are very brittle compared to steel. They are hard to bend and are almost impossible to be field bent...
  3. K

    Roads: Gardiner Expressway catch-all, incl. Hybrid Design (2015-onwards)

    There are a couple new details that should make the structure more durable: - Stainless steel are being used in areas prone to chlorine penetration (i.e. top of the deck, barrier walls, pier caps) - Concrete deck waterproofing - Elimination of deck expansion joints to prevent water leakage into...

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