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Recent content by LStrang

  1. L

    Precast Double T-Beam Cracking Question

    Thank you for the reply. Considering your reply and the others above I am going to treat this as a serious shear issue, and look into repair options including FRP, steel plates, or adding a new support below the double T. The double T beam is being shored in the meantime.
  2. L

    Precast Double T-Beam Cracking Question

    The adjacent double T-beams either have either no cracking at this location or hairline cracks. Cracks of this size have only been observed at two webs (on two different double T sections) The double T beams have a concrete topping on top (creating the parkade slab surface above), but there was...
  3. L

    Precast Double T-Beam Cracking Question

    I am working on concrete repairs in the parkade of an existing building. There is a horizontal crack in one of the precast double T-beam webs staring from the steel embed shoe (see attached photos for reference). The crack is 50 mil at the largest and then tapers to nothing approximately 30”...
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