@davidpgoldman It requires a specific set of cultural circumstances to create a society where engineers and hard science can thrive.
And this ain't it.
7. Kakistocracy
A state ruled and run by the least competent.
Or a political system which seems to reward and promote the people who are least qualified.
A Crisis of Competency can be expected to steadily spread over time, as experienced workers are replaced by less competent workers over time. Several phases can be expected (we're still in #1).
1. Poor manufacturing or maintenance will lead ever increasing numbers of
1/
The whole Baltimore bridge disaster thing is bringing up some excellent engineering tweets.
I gotta say though. I just want to get a blowtorch and "lets get cutting".
#thejoyofwelding
Engineers are installing devices on the Francis Scott Key Bridge to measure forces inside the beams.
The loads and stress seen by the truss will change during each step of removal.
Depending on the statics, it may increase or decrease.
What device can they use? (1/3)