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  1. RCPete

    Miami Pedestrian Bridge, Part XIII

    Vance: Thanks; bunion surgery with bone realignment, complete with (reinforcing pins (temporary #1 stainless "rebar"). I wasn't fully healed at the 8 week point, and the doctor had vacation (no backup, we're rural), so I had an extra month in the comfy chair. Gave me time to read the reports...
  2. RCPete

    Miami Pedestrian Bridge, Part XIII

    Vance: As a signature project, it now kind of makes sense. If the priority was to keep traffic flowing, minor details like the cracks spreading from marginally bad to horrific might just possibly be overlooked. Shudder. Question: Are criminal negligence charges likely to hit anybody in this...
  3. RCPete

    Miami Pedestrian Bridge, Part XIII

    SF Charlie, EarthPi I've been lurking since April 2018, and have found this fascinating. I had a chance to go through the full Part 73 report (recuperating from a bit of foot surgery; 3 months into a 2 month recovery [wince]), so I've had plenty of time to read. One take I got from the report...
  4. RCPete

    Miami Pedestrian Bridge, Part XIII

    @SFCharlie at 14 Oct 19 00:09 One thing mentioned in the Part 73 analysis (section 6.3.4, third paragraph on page 87) was that not only was truss 2 36" deep (vs 24" in 11), but it also had a much larger diaphragm, 42" versus 24". It also lacked the vertical pipes used on the north end. Figure...
  5. RCPete

    Miami Pedestrian Bridge, Part XI

    > human909 (Structural) 29 Jun 19 12:15 >> Quote (MikeW7) >> Modern integrated circuit design software has progressed over the past 40 years to the point where desktop CPUs now contain over a billion transistors, so I'm absolutely amazed that structural design software is that primative...
  6. RCPete

    Miami Pedestrian Bridge, Part V

    I think I see what you are talking about. In a video posted by Tomfh in thread 1 at 18 Mar 18 02:42, I can make out a bulge just before the deck hits the ground.
  7. RCPete

    Miami Pedestrian Bridge, Part V

    I'm new to the forum, but have been following from the beginning. I see a bulge at the 11/10 intersection below the deck, but I'm fairly sure it's an illusion. In thread 4, gwideman's photo in the 24 Mar 18 12:37 you can see the traffic signals in the eastbound lanes in the distance. A clearer...
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