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Alan Weisman's lovely book World Without Us speculates a bit about this, basically saying that more recently built structures would be the first to collapse bec
by mikepurvis 1y ago
Alan Weisman's lovely book World Without Us speculates a bit about this, basically saying that more recently built structures would be the first to collapse because they've all be engineered so close to the line. Meanwhile stuff that already been standing for 100+ years like the Brooklyn Bridge will probably still be there in another 100 years even without any maintenance just on account of how overbuilt it all had to be in an era before finite element analysis.
- ortusdux 1y agoThere was an aluminum extrusion company that falsified test records for years. They got away with it because what's a few % when your customer's safety factor is 2. Once they got into weight sensitive aerospace applications, where sometimes the factor is 1.2, rockets starting blowing up on the launch pad. https://www.justice.gov/archives/opa/pr/aluminum-extrusion-manufacturer-agrees-pay-over-46-million-defrauding-customers-including https://www.justice.gov/archives/opa/pr/aluminum-extrusion-m...
- aYsY4dDQ2NrcNzA 1y agoShould have resulted in jail time. A monetary fine is no deterrent.
- Scramblejams 1y agoIt did result in jail time. The linked document states that the testing lab supervisor was sentenced to 3 years. (Not sure how much of that time was actually served, apparently he was suffering from dementia.) More info: https://www.oregonlive.com/portland/2018/08/company_supervisor_who_falsifi.html https://www.oregonlive.com/portland/2018/08/company_supervis... Also a correction to GP: They were payload deployment failures, they didn't blow up on the pad. More here: https://arstechnica.com/science/2019/05/nasa-finally-concludes-investigation-of-two-failed-launches-a-decade-ago/ https://arstechnica.com/science/2019/05/nasa-finally-conclud...