In this procedure, the expected ground acceleration and the fundamental frequency of the structure are used to convert dynamic earthquake loads into an equivalent static force. We civil engineers hate movement so much that even seismic design, the area of structural engineering that most involves moving objects, is done by turning it into a statics problem. 🤣
6 Comments
SchmidtGenetics@lemmy.world · 12 pts · 14d
What about mass tuned dampeners? Are they not part of the civil engineering of skyscrapers and bridges?
WoodScientist@lemmy.world · 21 pts · 14d
One of the primary means structural engineers use for seismic design is the equivalent lateral force procedure.
In this procedure, the expected ground acceleration and the fundamental frequency of the structure are used to convert dynamic earthquake loads into an equivalent static force. We civil engineers hate movement so much that even seismic design, the area of structural engineering that most involves moving objects, is done by turning it into a statics problem. 🤣
SchmidtGenetics@lemmy.world · 3 pts · 14d
Interesting, I just build the stuff and bitch when it doesn’t work and than gripe with you guys about “contractor to verify onsite conditions”.
Yes, the river mouth is 3m wider than the print. No we left the steel stretcher at home, okay more concrete it is.
I gotta have a basic understanding of stuff, but obviously don’t need to know those finer details haha >.>
zedgeist@lemmy.world · 4 pts · 14d
They minimize movement
too_high_for_this@lemmy.world · 3 pts · 14d
*damper
Damping means dissipating energy. Dampening is getting something wet.
SchmidtGenetics@lemmy.world · 0 pts · 13d
Absolutely right, phone autocorrected and it looked right so I didn’t question it.
Good thing most other people could still tell what I meant though and it didn’t affect the conversation.