Comments by "Tony Wilson" (@tonywilson4713) on "Libertarian Exposes His Deranged Ideology In Debate With Sam Seder" video.

  1. 8
  2. 3
  3. 2
  4. 2
  5.  @SuperCroc69  Fun and games. Sorry for the longish reply but as a Sydney sider you and others should be asking the RIGHT QUESTIONS in the RIGHT PLACES. FYI - I'm an engineer with 30+ yrs in automation, robotics and control systems. I started with a degree in aerospace but we don't have a space program YET. I ended up in the mining sector as most of us now do and did about 15years there. Way back around 2010 the civils got all "concerned on a project I was on." It turned out that they had found out WHY a lot of new buildings fell down in the previous Chinese Earth Quake - sub-standard reinforcement bar (rebar). The Chinese had developed this idiotic "scam" called thinning. They would take standard rebar and stretch it SO FAR that it would NOT spring back. Just like if you take the spring out of a pen and pull on it to hard. They'd cut it back down to length and sell the excess for scrap. The new piece of rebar would look just like a perfectly good piece except it was just slightly thinner (hence the label - thinning). There's 2 monstrous issues. First its now NOT the same mass of steel providing strength. Second because it was stretched so far its LOST MOST of its TENSILE STRENGTH. That's super important in reinforced concrete. You see the concrete itself is brilliant at handling compressive load (as in when its squeezed) but has crap tensile strength (as in when its stretched. The job of rebar is to give the concrete structure tensile (stretching) strength. BUT if its Chinese Thinned rebar ITS GOT STUFF ALL TENSILE STRENGTH. I learned all about this stuff back around 2010. When I heard about it I asked our civs and they had (by that time) confirmed NOE of it was in the mine site works. I asked a mate of mine who does structural engineering about this stuff and he could barely believe anyone would be that stupid. JUMP A HEAD TO 2019 and after I saw the 60 minutes on Opal Tower my brain was WTF did they use Chinese rebar. I waited for the report and there is NO MENTION of rebar. Jump ahead a few months and at a bar-bi-q I meet this guy who says he's one of those guys who installs rebar. So I ask him about my concern with rebar and wonder if someone was using cheap Chinese rebar. YES, Australia does import cheap Chinese rebar and YES it was used throughout Opal Tower. How did he know that? Because he worked on it. How did he know the Chinese rebar was crap? "its light and flimsy" his words and I never prompted him for a description. The question isn't was Opal Tower made using sub-standard materials critical to its safety the question is HOW MANY OTHER BUILDINGS does Australia have with this crap in them. 🤷‍♂️🤷‍♀️
    2
  6. 2
  7. 2
  8. 1
  9. 1
  10. 1
  11. 1
  12. 1
  13. 1
  14. 1