Computer model could enable bridges and buildings that use less material
https://news.mit.edu/2026/computer-model-could-enable-less-material-bridges-buildings-0624
https://news.mit.edu/2026/computer-model-could-enable-less-material-bridges-buildings-0624
12 Comments
itkovian@lemmy.world · 38 pts · 53d
Topology optimization is a mature branch of engineering.
clucose@lemmy.ml · 16 pts · 53d
Must be a slow news day. We did this in our studies at university 20 years ago.
inari@piefed.zip · 7 pts · 53d
I was gonna say, the headline looks like it was written in 1997
itkovian@lemmy.world · 2 pts · 53d
Yup.
kboos1@lemmy.world · 11 pts · 53d
I've never heard a good engineer ever say "let's use an unnecessary amount of material", usually engineers say "this is what you need to achieve the goal and this is why....". Then management adds contingency while trying to also cut cost, then the project manager orders material too early to drive revenue and it expires or get lost, then the crew always has waste, the list goes on.
Efficient engineering is rarely the problem, but if there's a tool that reliably makes my job easier and faster then sure, bring it on
clucose@lemmy.ml · 3 pts · 53d
You have safety margins which could be excess material.
p03locke@lemmy.dbzer0.com · 1 pts · 53d
No, they just cut cost, beyond what the engineering was designed for. Then they end up as a mini-documentary on some channel like Plainly Difficult.
ClownStatue@piefed.social · 3 pts · 53d
Yeah, my gut reaction was, “someone just figured this out!?”
muhyb@programming.dev · 27 pts · 53d
Don't mention this to building contractors here. Some of them already use less materials than regulations.
IAmYouButYouDontKnowYet@reddthat.com · 12 pts · 53d
Let's go back to build ramps and jumping over rivers.
pelya@lemmy.world · 8 pts · 52d
technocrit@lemmy.dbzer0.com · 4 pts · 53d
Are they sure there isn't any "AI" in there?
Seriously though I vastly prefer the term "computer model". Props to everyone involved for honest journalism and honest science. Refreshing.