Look at how engaged the students are. This is how school should be
@jimstam6137 Жыл бұрын
Not eady to have classes with 4 to 10 students in it
@user-js2hc1fl9l Жыл бұрын
Ты русскую школу не видел, каждый день удивляешься😂
@tiredasexual_8334 Жыл бұрын
@@jimstam6137wait until u realise u can do this with even 40 students if the school was funded properly 😓
@angelarias3395 Жыл бұрын
@@tiredasexual_8334 no no you cannot because you assume every classroom will be full of respectful students. Literally was in a calc class of about 12 students and in a semester got through one chapter because he constantly interrupted and caused distractions or whatever else he could cause he was a useless kid. The class was fun btw even for calc the teacher basically had use for our three other hs years so we loved her but that kid man he was such a waste of space and ruined it for everyone else every single day
@ghostx8652 Жыл бұрын
Rather than that's how things should be taught Rather than only theory they should try visual and practical learning
@nfcapps10 ай бұрын
It hit harmonic motion. That was actually pretty cool.
@MrMeasaftw9 ай бұрын
Since the rpms of the motor are constantly rising, there couldn't be a harmonic motion for more than a split second. The only reason the tower is stable is because it's standing on marbles, which let the tower roll free in the oversized shaking base. Clever solution surely. But no harmonic motion is taking place here.
@faleilham83349 ай бұрын
This is the same gadgets that my moms uses to during a weekend.
@KalikaWeerasinghe9 ай бұрын
@@faleilham8334🤔😉
@riflebird48429 ай бұрын
It got destroyed at resonant frequency
@devinwilliams5629 ай бұрын
No I didn't
@samsep05 ай бұрын
Hello guys. I'm an earthquake engineer. This is a little different from a real earthquake simulation because earthquake moves the buildings in 3 directions but this table only moves in 1 direction. Also earthquakes have many different frequencies happening randomly not increasing gradually. The third difference is seismic isolators must have a returning mechanism that means after the building is moved, it tries to bring it back to its original location. The four marbles used couldn't bring the building back to center and it caused the shake table hitting the foundation. Anyways it was really fun to watch. Thank you 😊
@Jade22Roller4 ай бұрын
Thank you for your informations Much appreciated 💫
@lamazorca25924 ай бұрын
eso estaba pensando, no pueden comparar algo controlado a algo aleatorio que sucede en la naturaleza, los movimientos son diferentes
@User-R3301c4 ай бұрын
Terima kasih. Itu terdengar sangat masuk akal.
@tedzone55444 ай бұрын
I once had an idea about a wind mill that didn't use the wind Pressure vibrations when I realized that. A buildings foot print hydraulic centered in xyz as for the vibrations they are absorbed by a cushion that turns vibrations to elastic When we say earth quake we say rapid Omnidirectional displacement distance traveled energy over time. Which means you move the way the quake moves you instantly
@betong49084 ай бұрын
Dalawang direksyon ang ginawa sa video. Forward at backward.
@Quicker34513 күн бұрын
Any class with a “don’t tread on me” picture in the back is a class I support.
@datruommi Жыл бұрын
Pretty cool to watch the tower go in and out of sympathetic resonance during the build up as the frequency went up.
@jimmyboe25 Жыл бұрын
Yeah when I get pulled over for going 15 over the speed limit I always say I have a bad harmonic resonance from 60-70mph that’s why I gotta go 75 😂
@justinpatterson5291 Жыл бұрын
I was watching that too.
@lincolnlog727 Жыл бұрын
@@jimmyboe25 okay that’s a new one LMAO
@lewisshere331 Жыл бұрын
🤓
@silentnight2292 Жыл бұрын
Can anyone answer this question what could be the magnitude of that earthquake jeez
@justsayin20859 ай бұрын
when the earthquake needs to be a world ending event for your building to even topple, then that's one hell of a design
@Julia________9 ай бұрын
It also means it's more expensive than it has to be lol. A well engineered building is one that barely doesn't break
@Elloliott9 ай бұрын
@@spike1670the triangle is the best shape, without a question
@sleepisthecousinofdeath73959 ай бұрын
World ending event? That’s another Saturday in Alaska there’s earthquake building code for a reason can’t build tall buildings.
@_Just_Another_Guy8 ай бұрын
@@sleepisthecousinofdeath7395Japan says "hi". Many Japanese skyscrapers are built with the same concept seen in this video: a foundation that can "slide" freely. And Japan is also an earthquake prone region.
@sleepisthecousinofdeath73958 ай бұрын
@@_Just_Another_Guy japan is cool, we don’t have skyscrapers luckily I still remember the 7.2 a couple years ago that destroyed a lot of stuff
@wagesofsinn38815 ай бұрын
Arms crosses, chewing gum, and his hat on backwards in class. That is the coolest kid in 1994.
@badbrothertuckerreno36224 ай бұрын
😂😂😂
@Pompinaros4 ай бұрын
now that is the most annoying kid
@jfinney2254 ай бұрын
And in 2024 apparently 😂
@antblisss19 күн бұрын
the chewing gum with his mouth open is a pet peeve for me. Makes me think he’d chew it loud in your ears behind you unironically.
@ScienceMom117 ай бұрын
That’s a great teacher. This kids are fully engaged.
@Timmy3954 ай бұрын
Hello
@Timmy3954 ай бұрын
I want a mom
@Timmy3954 ай бұрын
Wait for your message
@Timmy3954 ай бұрын
Hi girl
@Nathan_p6811 ай бұрын
My poor ass school used spaghetti noodles and marshmallows, then just had the teacher shake the mf desk
@SDOTPOPPA10 ай бұрын
Haa we used hot glue and spaghetti
@Mrmghz110 ай бұрын
Structural marshmallows
@JDomesticTravel10 ай бұрын
My po ass school didn’t have this course 😂
@u2-tv89910 ай бұрын
🤨 💭 Hmmm Oooh lord 🤦♂️!… At least you had the chance to experience it. New generation will explore “THE ALPHABETICAL MAFIAS”+what democrats trying to indoctrinate youths without parents consent
@stevenswanson874310 ай бұрын
Sounds like they tried with the resources they had
@namduonghoang2931 Жыл бұрын
the building: "i have given all i got, stop bullying me"
@revian4183 Жыл бұрын
cool you survive an earthquake, now let's see if you can survive a plane
@awkwardreality999 Жыл бұрын
@@revian4183I was in the back seat give me a harder test next time 😎
@BabyWick351 Жыл бұрын
what school is this
@revian4183 Жыл бұрын
@@awkwardreality999 the plane was piloted by al Qaeda 🗿
@elements2775 Жыл бұрын
@@revian4183 😂...... lmfao
@golxz5 ай бұрын
Its because of those glass marbles under the building. This thing is known as base isolation. And it keeps the building safe from seismic excitations.
@Scott-po6go4 ай бұрын
Glass marbles under the building? To keep safe from an earthquake???? Who'd a thunk it!
@golxz4 ай бұрын
@@Scott-po6go he scott hope you are doing good. Actually for this small project they have used glass marbles to isolate the building from the foundation. For large scale building friction pendulum bearings (metal balls) or rubber bearings are used for isolation. Some buildings like Taipei 101 in taiwan used tuned mass dampers on top of the building to resist seismic excitations. You can watch online how it saved Taipei 101 from a collapse a day ago when an earthquake of 7.4 magnitude struck taiwan...
@fahimir53737 ай бұрын
That's actually a well thought out design, keeping the center of mass as close to the center as possible.
@NortsGhoul Жыл бұрын
Damn never actually seen a structure hit a harmonic before
@dododostenfiftyseven4096 Жыл бұрын
It was on marbles the marbles were just rotating under the building wasn’t shaking idiot
@w花b Жыл бұрын
Nerd
@eatmypanart Жыл бұрын
can you elaborate?
@bagsinsight Жыл бұрын
@@w花b Loser.
@MaxIsBackInTown Жыл бұрын
@@eatmypanart it’s pretty complicated
@MrAmad3us Жыл бұрын
If you look closely, you can see Dylan in the background is holding the whole structure together solely by looking at it. In fact it collapses the second he looks away.
@brycebarfield1049 Жыл бұрын
He's my favorite kind of superhero, he only uses his powers for petty stuff
@MinuteMenOfAmerica Жыл бұрын
Idk how yk his name but i agree lmfao he held that shit together
@joshua2400 Жыл бұрын
Jesus Christ the sovereign God loves you my friends :" ) I hope you can personally get to know the Holy Trinity, God miraculously healed me of my chronic breathing issues that plagued me if not most nights then every single night for years --- God did this healing instantaneously within group prayer over my health
@timbodnar6711 Жыл бұрын
Xboy
@JapCarRealGood Жыл бұрын
Fcuking Dylan, ruiner
@glockiyana25915 ай бұрын
Bro standing and chewing like he's the main character
@martinverner73905 ай бұрын
What a weird observation
@LordPerspicacious5 ай бұрын
Weird observation indeed. could be an underlying personal issue with unresolved insecurities or trauma
@glockiyana25915 ай бұрын
@@LordPerspicacious why the f you guys are taking my comment seriously? Bro even did a psychological diagnosis lol. I just think is funny how he acts, what's so weird about that?
@RAYanii-kf2dk5 ай бұрын
Same thoughts bro
@Tatokakes5 ай бұрын
😂
@mr.b.28237 ай бұрын
Sheiiiit.. people in the building had enough time to log out, take a shit, have a mild convo, walk to their vehicles and drive off, only to get crushed by the same building.
@sneaky6919 Жыл бұрын
If my school had been anything at all like this, I may have actually enjoyed school.
@PatternLand Жыл бұрын
Did you take any extra science classes?
@ilikeanimals5015 Жыл бұрын
Never done this in my engineering course 😭
@destrom6845 Жыл бұрын
@@ahhhh9894fuck no, it wasnt
@GazzyD Жыл бұрын
You realise you had to study hard to get into classes like these? This is all Maths, physics and engineering and ain’t no way you were getting into these classes with that type of attitude.
@adrianna6038 Жыл бұрын
Fr
@xddx2642 Жыл бұрын
One normal day in Chile:
@21amperios80 Жыл бұрын
JAJAJAJA
@pepito7773 Жыл бұрын
😾
@vichotoro3358 Жыл бұрын
Si weon
@rolopuebla7463 Жыл бұрын
Un dia normal en u.s.a ✈️🏢
@beckhammix7140 Жыл бұрын
Creo que a alguien le dolio
@akirastanley32646 ай бұрын
Everyone saying schools should be like this, I don't know if you've ever done engineering in school, but this is what we did.
@thewonderfulwizardoftheweb10535 ай бұрын
People will never understand that you have to learn “boring” things to understand the more complicated “fun” topics.
@Heterogeneity5 ай бұрын
When schools have funding, kids get engaged. Amazing.
@crazywyvern47045 ай бұрын
@@HeterogeneityI went to the school in video, there is a specific program for engineering that takes just about all the money for anything engineering related so unless you're in that program (its limited) youll never step foot in the only workshop-like classroom we have. So its really not that the school is that great or that funded, you just saw the very best part of it
@Daniel-Goodfeather5 ай бұрын
We did stuff like this back in the mid-90s in a class called 'Design Communications' I learned an awful lot in that class.
@unusualsuspect9804 ай бұрын
You likely went to a well funded school. Red states have trash school systems by design.
@davidmunoz81717 ай бұрын
Feels like I'm watching our universe's young Big Bang Theory gang.
@BWBParmwrestling Жыл бұрын
"Is it even glued down?" No, and that's why it works so well
@thefounder42 Жыл бұрын
It would have collapsed faster if it had the walls coverings as it would become very unstable the moment a wall panel would face shifted the weight
@DimitrisDr3am Жыл бұрын
Not only was it not glued down, it was sitting on little marbles so it's easily rolled back and forth
@SkepticAdrian Жыл бұрын
Maybe we should secure our building to a foundation then. why didn't anybody think of that.
@007stareye Жыл бұрын
@@DimitrisDr3am look up what "seismic isolation" is - then think twice before you post something clever next time.
@StxckyBxurritos Жыл бұрын
@@007stareye professor Okame spitting some mad facts 😫
@dune260 Жыл бұрын
The washing machine at 8am:
@kriskquinn.68 Жыл бұрын
Somehow it's mine at 3am.
@Knewman7777 Жыл бұрын
underrated. 🤣
@aidencobb8300 Жыл бұрын
My washer jumped on every spin lol
@aidencobb8300 Жыл бұрын
Its mine an 2am uk
@fjbon1681 Жыл бұрын
😂😂😂
@Ryanisred7 ай бұрын
I brought in super glue to my class and everyone thought I fr killed it
@jacobeaton4042 Жыл бұрын
Someone’s dad is a structural engineer lol
@cvid2743 Жыл бұрын
I did this same exact thing in school they teach you how to make it before hand…
@808szn Жыл бұрын
@@cvid2743 didn’t ask
@jesus8453 Жыл бұрын
@@808szn get a life
@cvid2743 Жыл бұрын
@@808szn wasn’t even talking to you where you come from the closet or some shit?
@Lolzy3014 Жыл бұрын
ROUND 1, FIGHT
@murphmanin5 ай бұрын
Good teacher but it also definitely helps to have the school funding to be able to give students these kinds of lessons with the correct equipment shown here. Lots of schools can’t even afford paper these days due to more and more budget and staffing cuts.
@kylekinkade9211 Жыл бұрын
Give the cameraman an A+ for holding still throughout that earthquake.
@bigdingnick9622 Жыл бұрын
stop assuming the gender behind the camera
@intimidate4339 Жыл бұрын
@@bigdingnick9622 man, (wo)man, (camera)man. It’s not gender exclusive.
@dewiellin7898 Жыл бұрын
@@bigdingnick9622 shut up
@terenceperson Жыл бұрын
@@bigdingnick9622 don’t be a bigot
@snsjsns007 Жыл бұрын
@@bigdingnick9622 no
@TheMaxFusionGaming Жыл бұрын
I wish my school had this budget. We used gumdrops and toothpicks and then the teacher just shook the desk. Needless to say we all failed.
@Taipans Жыл бұрын
Poor schools amirite 😅
@johndododoe1411 Жыл бұрын
To save money, the shaking device and expert would travel the area, teaching a different school each week, while the normal teachers teach how it all works using books and chalk boards like in the old days . Each school knows what week the children will need to have their stick models and basic knowledge ready .
@DarkLife3074 Жыл бұрын
@@Taipanslol, difference between public and private
@DrChewy71 Жыл бұрын
We did something like this at my school where they were statically tested with weights. Probably a little cheaper to run, though you still have to buy the wood.
@potato6785 Жыл бұрын
To be fair, your school probably had the budget. Your teacher just said “not my job”. You might not have the budget to buy a pre-made one, but a motor is like $5 and the woodworking class has the materials to make one. It’s not rocket science, between your science teacher and shop teacher they’d have known how to make one for $5 and some change.
@minuteman40503 күн бұрын
This was incredible to watch from a dad’s view and just from my own general knowledge.Excellent job guys, that structure would’ve kept on holding on if it wasn’t for the base slipping from underneath but that’s what learning is about! Keep up the excellent work guys 💪🏽
@Sun6WindАй бұрын
흔들리는 것을 최소화 하는 법은. 트럭의 요트 연결과 비슷합니다. 무게중심이 끝으로 갈수록 심해지고. 무게 중심이 트럭과 가까우면 되죠. 이걸 건물로 적용하면. 무게중심은 땅과 가까운 곳으로 둬야됩니다. 그럼으로 삼각형 모양을 참고하여 1층으류넓고 무겁게 하면 되죠
@enrique-bz7cy Жыл бұрын
The look on the kids faces tells you the importance of good teachers and programs, to get them interested in exciting career fields and keep them on the right tracks.
@garrettcunningham9671 Жыл бұрын
Seriously, I wish I had good teachers growing up not just boring same old stuff
@matthewedric Жыл бұрын
@@nickg35xat this point, guns are more common than smiles
@banjoacosta Жыл бұрын
I dont know how old you guys are, we do this in school a few years ago. And to be honest, i wished there were more students like them who are actually interested. Because if you think this is fun, there will always be someone who is bored and probably will comment on youtube in the future about how bored they were at school even though it was fun to others like me.
@ChilledPsycho Жыл бұрын
@@matthewedric (im 20 for a age reffernce been graduated for 2 ish years) Nah due to the goated class clowns in mine there was alot of smiles, between that and the maniacs smashing their laptops to sht like a wwe match 😂. Shooters* are undoutbly a fat issue but there wasnt more shooters the clowns.On the other hand specifically smiles from teachers I agree with you on this honestly. They simply dont get paid enough to put in alot of effort which sucks. If you ask me teachers deserve way higher pay then what they get alongside more benifits. Teaching the future generations how to function in soceity after the older generations are retired or dead is a very important job.
@lemmyhead8578 Жыл бұрын
It's all about practical applications. One major thing I wish all teachers did.
@naomimitchell3967 Жыл бұрын
Those kids are so engaged with the lesson... it's really nice to see
@hugostiglitz491 Жыл бұрын
Wish we did this at my school
@HotMonkeyDik Жыл бұрын
@@hugostiglitz491 ya such a cool project, we did something kind of like that. Had to make a small car and send them down a ramp to see who's goes farthest and straightest.
@levone8958 Жыл бұрын
So much better to see this rather than teachers handing out packets non stop. In my class we had to build a bridge and it would be tested with a certain amount of wait. Tons of fun and a positive learning environment.
@Pasta-lad Жыл бұрын
We actually did this it was a challenge just with different requirement, 50 g’s weight limit, 20in, 10x10 base, had to hold 500g (x10 weight), and survive a rigged shake test that was different time for everyone. Only materials where a base cardboard and top cardboard that where included in the weight, hot glue, and only 20 raw spaghetti
@jeffreysmith4586 Жыл бұрын
@@levone8958 We also did a bridge from popsicle sticks when I was younger. It's one of the only things that I still remember from middle school. Hands on projects should be the norm in schools.
@TimSanchez-qk3et13 сағат бұрын
That 1 kid at the end "50 seconds" had me weak 😂😂
@marklickfeld64775 ай бұрын
Great to see kids engaged in this stuff still
@MaradoPlays Жыл бұрын
We did bridges. One kid made one so strong it held our teachers full weight. I'll always remember that lesson
@Saltinator Жыл бұрын
I still have my balsa wood bridge! It held the max weight. My design was simple yet effective X bracing to hold the structure together. 23 years ago!
@Andrea-LovesYouStill Жыл бұрын
Outta what?! 😮
@MCFresh13 Жыл бұрын
@@Andrea-LovesYouStill for some reason, I want to assume balsa wood
@zapdosxy1781 Жыл бұрын
It held All dat ass?
@technobrake361 Жыл бұрын
I made a bridge that could hold my weight (60 kg) first year of highschool with only using paper
@elerigwen80139 ай бұрын
i wish they incorporated more active learning lessons like these in school, they were the best lessons and the ones you actually remembered
@SCP-79.9 ай бұрын
Поверь, в Российских школах очень много таких событий которые потом захочется забыть, а не получится
@RealFaodail9 ай бұрын
@@SCP-79.like military training? Edit: I have no idea why I said this, my bad
@SCP-79.9 ай бұрын
@@RealFaodailчто ты имеешь ввиду? Боевые действия на Украине? Поверь, никто разумный не хочет этого, да вот только не нам решать, а верхушке
@scottnelson99 ай бұрын
@@SCP-79.There have been many times I have felt the same as a U.S. citizen. It’s definitely dicey right now with everything going on, but invading Afghanistan for non-existent “weapons of mass destruction” and the drawn out war in Iraq was even worse. It doesn’t help that the terrorist organizations were unintentionally caused by the US destabilizing the region the better part of a century ago. What is the solution when you don’t have control over these situations? I don’t have the answer, but it isn’t a stretch to expect more humanity in the twenty first century.
@homhomasl23389 ай бұрын
@@RealFaodailfr It's not that serious like you imaging. In Russia we have one some kind of a gun acquaintance lesson in mid school, were pupils learn how to assemble and disassamble an akm and nobody realy like it.
@Nojskram344 ай бұрын
Sparking the passion of architects and engineers. Very cool to watch.
@shawnbyers62918 ай бұрын
Great building design that would’ve survived the most massive earthquake ever recorded.
@jpfizzle111 ай бұрын
The moment it went still is the exact moment the vibrations synchronized with the structure’s framework
@MrMeasaftw9 ай бұрын
Yeah.... I'm fairly sure the base has room to move around in, so the tower is just staying in the middle because of the friction keeping it centered. I say this because it makes sporadic movements and loud snaps when the tower does hit the plate Edit: seeing the marbles makes me think this was the plan all along, and everybody probably had the same opportunity to use a similar solution. So while the test is a little flawed, it is the same for everybody However, there are definitely no harmonics going on. This would happen at a certain rpm of the shaker motor and only be stable at that setting. Since the vibration speed is constantly rising, there can't be a stable state for more than a split second. And the tower is clearly stable throughout a large range of the rpms.
@ThomasKent13469 ай бұрын
Resonant frequency.
@MrMeasaftw9 ай бұрын
@@ThomasKent1346 Nope. Mechanical resonance is where the different movements line up due to the frequency and amplify these movements. Usually leading to failure. The phenomenon in this experiment would be called harmonic frequency. Where the movements cancel each other out. But that's also not exactly what is happening. The tower is loose in the base and rolling on marbles. There is barely any force transfered to the tower because it can freely roll. Technically the friction of the marbles have a achieved a stable state which can be described as harmonic, since they are moving themselves left and right at the same rate as the vibrating platform. Causing the tower to remain in place. Until at one point, the tower is moving in 1 direction fast enough to collide with the return stroke of the shaking base. Causing a large shock which breaks the tower.
@guy-9 ай бұрын
@@ThomasKent1346looks like somebody watched to much MatPat
@Zer0Edits009 ай бұрын
You mean when the structure lost contact with the mechanism..? Cuz it wasn’t being touched by either side and was instead perfectly sliding without contact.
@FallenMuse81 Жыл бұрын
These kids all took home something amazing that day.
@colinnixon7739 Жыл бұрын
Nah, most of them forgot by the time they finish fortnite
@FallenMuse81 Жыл бұрын
@@colinnixon7739 that's sad. I hope not.
@Josh-sh6oy Жыл бұрын
What did they take home 💀 not everything is a lesson lol
@FallenMuse81 Жыл бұрын
@@Josh-sh6oy pride in themselves.
@davidhayes3257 Жыл бұрын
I just don't think self pride was going through their minds I'm sorry
@mikedevlin_bmx24464 ай бұрын
The frequency matched because of the weights in the center. This is how they design high rise buildings to withstand earthquakes. This is awesome. Real teachers doing real things. No talk of gender or sexuality nonsense
@HarbingerOfDawN_ Жыл бұрын
Everyone's a Gangsta until the Earth starts to vibe with the motor
@carlcortez3270 Жыл бұрын
Lmaoooooo
@anmoldeep7816 Жыл бұрын
😂
@IFreak4Life Жыл бұрын
That’s deep
@_Captain_Jack_Sparrow_ Жыл бұрын
😂
@IFreak4Life Жыл бұрын
@@IosefDavila get off my dick I know it was a joke
@srzarz3017 Жыл бұрын
I can feel the happiness energy that’s coming off the people that wanted it too fall so bad 💀
@deltaxiii7803 Жыл бұрын
now imagine them building something like that again when they are older and its even more bigger
@quasitoantrax Жыл бұрын
That's middle school
@jasonk2518 Жыл бұрын
For sure. Except for that one kid with his hat backwards we kept talking about it's going to fall. Lol there's always one in the group
@PK-ts8iz Жыл бұрын
@@deltaxiii7803 wtf is this comment
@deltaxiii7803 Жыл бұрын
@@PK-ts8iz its me being sarcastic
@tee-ravis5 ай бұрын
Science is cool. Props to wherever this school is at, and good job to the teacher. These students are totally invested and interested to the max. It’s good seeing that this type of classroom setting is still alive and well
@christopherproietti74074 ай бұрын
My teachers would’ve flipped if someone in class said frickin lol
@TimmyT12345 ай бұрын
Kudos to the teacher on this one, it's that kind of engagement that gets students to do additional research outside the classroom
@alanz90 Жыл бұрын
If the earth shook half that fast we'd all be dead
@mykemech Жыл бұрын
The frequency is probably scaled to allow for there being no scalable mass in the tiny building frame. You can't replicate the effect of real life size mass and inertia in a small scale.
@JImmy-pt8sg Жыл бұрын
Just jump
@shivavrd2154 Жыл бұрын
Factor of safety
@carsonspinks1067 Жыл бұрын
it does just looks fast relative to the size. even the slowest Seismic wave type travels at a speed of over 7,000 mph
@efuii Жыл бұрын
Fact is that the can Earth shake faster than that, actually
@victor_barranco Жыл бұрын
The marbles under the structure mimicked a "base isolation" seismic system. The structure is isolated from a lot of the ground motion. Super effective and typically used for critical structures like hospitals or high rise buildings. Cool model!
@tristintaylor7999 Жыл бұрын
Would it have benefited more from having the cross frame on all four sides instead of just two?
@victor_barranco Жыл бұрын
@@tristintaylor7999 Not in this case. Since the machine only shakes in one direction, you theoretically only need bracing parallel to the shaking to resist those forces (which it has on both walls for the full height of the structure) If you look closely, the structure failed at the base connection of the rightmost column. The braced frame along the height of the structure remained intact as it toppled over. So it did it’s job.
@randykitchleburger2780 Жыл бұрын
In California this is basically required for svery building by law
@fullmetal7984 Жыл бұрын
In the case of a real structure, what would be used in place of the marbles?
@zianandroid Жыл бұрын
@@fullmetal7984 not sure about america, but buildings in New Zealand have these huge pads made of rubber that buildings sit on. Pretty mental tbh
@adriaanloots77775 ай бұрын
Indian dudes hair got me distracted😂😂Looks like he was building his hair
@asirajam3121 күн бұрын
Everybody wants to be a Main Character with those dialogues lol
I mean it seems like a fun project tbh. Like I know I would've absolutely LOVED this kind of lesson. Not only does it teach but also provides entertainment at the same time. Which makes kids focus more on the lesson as they're genuinely interested in it
@nvsn08 Жыл бұрын
They are the future
@n64slayer Жыл бұрын
Wym if that was my school it might actually be slightly enjoyable
@ayampencen6363 Жыл бұрын
😁... Ahhhhh...
@IndependantMind16810 ай бұрын
First you need students capable of engagement. Then this.
@Lumisbiggestfan7 ай бұрын
If a earthquake would be that fast we'd turn into the clothes inside a washing machine
@Mohammed-wq5qr21 күн бұрын
This is good enough building. Enough time for me to run away
@longstrobe25476 ай бұрын
Luv how engaged the students are, wish school was more fun like this. Imagine how many more amazing minds and discoveries we'd have.
@Heterogeneity5 ай бұрын
Funding matters
@Robwilli Жыл бұрын
That movement that finally dropped it down was probably a magnitude 9+ earthquake comparable, since it took way too much movement. That means they built that building pretty good.
@abrahamwijaya6631 Жыл бұрын
Yup, we can't escape God smite... That's already good for people to escape from building while it collapse
@shitondemocratliberals3989 Жыл бұрын
At the point near the end they were say 15 seconds before it dropped. You Xanax here then say ttat. It could have gotten as close. As close as 18. How devastating that would be anywhere, especially in a big city
@alybloodshade Жыл бұрын
@@shitondemocratliberals3989 Are you ok? Did that Xanax affect your typing because the only part of that which made any sense was the last sentence.
@hanslu9706 Жыл бұрын
the building slides pretty well....
@carlwessels2671 Жыл бұрын
It failed in the bottom columns,where it didn't have diagonal support, and also had the greatest weight to support.
@hansweissmann_xviii67548 ай бұрын
Invalid test as an earthquake is NOT a vibrator going mad, but a rocking motion that swings from side to side. When you are unlucky enough to be on the Cascadia Subduction Zone, that movement is basically one plate going one way while the other plate going the opposite direction.
@hansweissmann_xviii67547 ай бұрын
@gunnytinman At least I have no problem with writing a proper sentence.
@dessertlimbo6 ай бұрын
@gunnytinmanbut to an extent hes right it doesnt vibrate it shakes violently
@ChristianMulvihillThom6 ай бұрын
@gunnytinmansee you're right, it shakes not vibrates.
@henrikburdett90526 ай бұрын
Actually it’s a good test. Structures have more than one natural frequency; there is a unique frequency associated to each mode shape of the structure. So a shake table is designed to test a wide range of excitation. I’m sure you know more about earthquake testing than the engineers that design shake tables though 😂
@Justme-lq3wv5 ай бұрын
VIBRATOR he he he 😂
@bloodalpha74162 күн бұрын
This student actually took time to learn what causes the buildings to break down. But ensuring that it's not completely solid at the base, they've ensuring it's flexibility allowing the model to endure near the end.
@ThatSpyOutside_Official9 ай бұрын
The coolest thing is, it was the base that broke because it don’t have enough glue or something, the structure was fine.
@spugged98008 ай бұрын
Thats not entirely true, the glue may have caused it to break in less time than it actually lasted.
@ThatSpyOutside_Official8 ай бұрын
@@spugged9800 if your talking stress, you may be right. But opinions differ from one another, great theory though
@spugged98008 ай бұрын
I appreciate it bud@@ThatSpyOutside_Official
@ThatSpyOutside_Official8 ай бұрын
@@spugged9800 no problem👍
@iRequiem6198 ай бұрын
You need that flexability from no glue. There's a reason buildings aren't 1 single structure, and walls are built with flexability.
@MojiSHM6 ай бұрын
That shaker looks interesting!
@Trustbutdocument6 ай бұрын
The series and positions of near failure that structure survived is a fascinating lesson. Bravo
@boysrus61 Жыл бұрын
It is things like this that students will remember and most likely someone in that class is going to be an Engineer or an Architect some day.
@josiahdhigh Жыл бұрын
As someone who has done something similar and is now an engineer major I can agree
@aallender02 Жыл бұрын
Or the people building the high rises of the future.
@maxnovakovics2568 Жыл бұрын
@@aallender02 what sort of degrees do those people have
@poisonjam4564 Жыл бұрын
If you ever experience an earthquake like we do in Chile, then you won't forget! Haha
@Wandrative Жыл бұрын
Architecture is just more them building sound structures
@bisikleta1015 Жыл бұрын
If you've been in a 7+ earthquake, you'd feel that the land does move up and down like a seesaw
@3dogsandaguy589 Жыл бұрын
I remember being on the couch for my one and only earthquake, happened when I was a kid. The couch just slid from the middle suddenly to slam into one wall, then the other, then back to the first. Honestly remember it being kinda fun cause I was too young to really know the danger
@MrColin159 Жыл бұрын
And in the 10,000 aftershocks it can roll from other directions or just shake. After a while anything under a 5 doesn't really register but anything above you get amazingly good at predicting it's strength. Then you think you're over it and you're sitting on a sofa and someone walks behind it... cue freakout from the vibrations.
@CJ-im2uu Жыл бұрын
I was in the Loma Prieta. There were times when it felt up and down and side to side.
@bisikleta1015 Жыл бұрын
@@CJ-im2uu that's why idk why these engineeres thought that earthquake moves side to side. Looks like most of them didn't experience the real deal earthquake
@joecee6862 Жыл бұрын
Yup, was eating a meal with a neighbor and my mom on Easter Sunday a few years back. Felt like I was on a damn boat, but we were sitting at the table, in a house, on a concrete slab. In certain areas and at high magnitudes, the ground actually "liquefies" and behaves like a fluid, with soil and vegetation rippling up and down like choppy waves on the ocean. Earthquakes are no joke, it's a massive amount of energy and stress being released.
@nathaniellaja6574 ай бұрын
The students are really engaged. Props to the teacher!
@user-rj5ch1rf4zКүн бұрын
"Susan, why are you sitting on my machine?"
@Jhany810 Жыл бұрын
I worked for a company that makes earthquake proof houses in Japan. These students got the concept of what I learned from the blueprints. Great job teacher! 👍🏻
@Rain-oq7vh Жыл бұрын
Wait so it's true? My hubby went to Japan and he sent me some pics of the bridges how they where on like swivels or something? How or what are those? He asked and they just said earthquake but how are they more resistant if you don't mind explaining
@Debonair.Aristocrat Жыл бұрын
So... Marbles as footings? Got it.
@scotmac5143 Жыл бұрын
Am I correct in thinking that in Japan, when they build skyscrapers. They put huge springs in the foundations??
@moefritz9568 Жыл бұрын
You put ball bearings under the buildings?
@InGunzWeTrust Жыл бұрын
You guys put balls in your buildings in japans foundation?
@OscarOliu Жыл бұрын
Son! WHAT ARE YOU DOING IN THERE!? I'm JUST STRESS TESTING A BUILDING DAD!
@nicklikesradio Жыл бұрын
🤣🤣🤣
@farkmuckerzerg634 Жыл бұрын
Hahahah that's hilarious my friend thaks for the laugh
@DeltaFlare987 Жыл бұрын
We dude the same thing with a bridge made out of wood to stress test and see how many ftlbs it could take. It got 328lbs and the winner got 440lbs
@disco4535 Жыл бұрын
"Are ya stress testing son?"
@bretrickle729 Жыл бұрын
Best comment. Lol
@jonnymiller19894 ай бұрын
If that equipment ever goes missing... check every female teachers car 😂😂
@noobdernoobder67075 ай бұрын
That random "No freaking Shot!" - "What?!" combo from the off when it hits harmonic motions needs meme status.
@Meg_Lovegood Жыл бұрын
Helpful reminder to anyone who's inside of a building in the earthquake, when the building stopped shaking get the hell out of it
@uggsxx9155 Жыл бұрын
To go out and get hit with possibly collapsing buildings and falling debris?
@mar71n32n0v1lLL0 Жыл бұрын
@@uggsxx9155 To be fair, both of you are right and wrong. If you're in a building during ever-increasing seismic activity and all of the sudden the building simply *stops* moving, then chances are 50/05 between the building collapsing and probably killing you regardless of where you stand, or gently start moving again and slowly stop as the earthquake fades away... At that point you're either doomed or you're not, no matter what you do. Best course of action is make peace with whatever happens, and maybe shit your pants!
@DoomguyIsGrinningAtYou. Жыл бұрын
@@mar71n32n0v1lLL0 "Everyone, we might die, or we may not die, just be aware that I am now going to make peace with myself, and you should do the same!" Aggressively and audibly sh!ts pants. "It has been done! TAKE ME GOD!"
@bound6172 Жыл бұрын
Find a table or doorway to get under
@notan3144 Жыл бұрын
@@DoomguyIsGrinningAtYou. Beautiful
@ghostrider2664 Жыл бұрын
Congrats on the construction. Never did this one in school, but we did do the bridge/weight test. We did pretty well.
@Ryan-li8qc Жыл бұрын
We did the water erosion test you make a house and would see if it would be swept away
@ghostrider2664 Жыл бұрын
@@Ryan-li8qc hopefully you didn't build based on Japanese specifications...... Too soon?
@Ryan-li8qc Жыл бұрын
@@ghostrider2664 nah, Japanese planes are tough.
@umitencho Жыл бұрын
We did boats.
@mumfordalien1794 Жыл бұрын
Small men become elementary school teachers because they failed to achieve higher endeavors. No right minded man wants to hang out with children for their entire career.
@HaloJumper7 Жыл бұрын
Is that Sympathetic resonance? Building: I'm actually an empath.
@RetroTaylor94 Жыл бұрын
Fantastic joke, thank you.
@MollyHJohns Жыл бұрын
Thanks I need that laugh
@Th3unseenvisionary Жыл бұрын
Lmfao
@goofballbiscuits3647 Жыл бұрын
Omfg lolllll
@HaloJumper7 Жыл бұрын
@@RetroTaylor94 Fantastic Jokes And Where To Find Them
@geezjunior5 ай бұрын
Honestly 50 seconds seems solid, for a base concept, earthquakes in Cali usually around 30 seconds
@paradiseisland696 ай бұрын
First the earthquake and then the tsunami comes 😂.
@robaxl3088 Жыл бұрын
It’s cool listening to all of them give their input on what’s happening…you can tell that these young students love what they are doing 👍
@guitartalks4507 Жыл бұрын
“Is it even glued down?” I laughed when I heard that 😂
@Thawhid Жыл бұрын
HEISENBURG
@elheisenberg9094 Жыл бұрын
@@Thawhid you called?
@ellawowowow Жыл бұрын
"no shot!!"
@benito0072 Жыл бұрын
Thats the only time we enjoy school
@IQEGO Жыл бұрын
For everyone wondering why it stopped moving, it's called antiresonance. Soon after, it started shaking hard and broke, this is called a resonance. The values of antiresonances and resonances can be calculated before building the building and you have to consider them when designing the skyscrapers etc.
@tobycarter3629 Жыл бұрын
no its becasue its sitting on marbles ie taking out 90%of any movement. when it speeds up its just engaging the marbles to take out near 100%
@IQEGO Жыл бұрын
@@tobycarter3629 Dude, learn something about linear systems at university and then talk.
@donalberto5058 Жыл бұрын
smart pepe
@IQEGO Жыл бұрын
@@donalberto5058 🙈☺
@ShadowForce271 Жыл бұрын
Thank you
@The123abdulrahman15 күн бұрын
Trusses worked very well !
@amarillot.t43765 ай бұрын
The way that kid said 50 seconds is so funny 😂 “fifty seconds 🤓”
@cvnt485 Жыл бұрын
This is why tall buildings in earthquake zones have mechanical counter weights, preventing the resonant frequency from tearing itself apart.
@linkzyofficial Жыл бұрын
@@willhenry3011 Nah they aren’t just ball bearings lmao. They are giant balls made of steel or concrete. They weighs anywhere from 300 to 800 tons which just a lil bigger than most ball bearings. And they are usually suspended in the building using springs and pistons. It’s not like the marbles shown in the video, like the original comment said they are counterweights. They are in the top of skyscrapers and sway in the opposite direction of forces to negate them and prevent resonance, reduce motion sickness, and counter storm winds.
@Spaurtacus Жыл бұрын
@@willhenry3011 What's the deal with your shameful attitude? The system he's describing is called a counterweight, which is a mechanical system
@anjaneyasreetrout2444 Жыл бұрын
@@willhenry3011 Don't talk about things you know nothing about.
@ShrtStfflp Жыл бұрын
Tuned Mass Dampeners. not an engineer myself but one of my favourite things I've learned about buildings
@WafflesssFalling Жыл бұрын
Unless you’re in an underprepared location. Like Seattle. Which is right in the ring of fire 🙃
@justinhackstadt6677 Жыл бұрын
To be fair, that "tester" was vibrating at like a 25/10 on the Richter scale. 😂
@paulh2981 Жыл бұрын
Yeah I would have to give that building structure full ratings on an earthquake-proof inspection.
@10thletter40 Жыл бұрын
@@paulh2981 I mean, it needs one more bracing first. It can't handle loads from the other direction, earthquake goes left to right it's over 😂
@hi20757 Жыл бұрын
Maybe if they added two other structures on the sides to like take some of the bottoms weight it would be perfect. maybe not idk.
@Jacvez09 Жыл бұрын
I believe we would need a new World if we ever hit 25/10😳
@frownturn1447 Жыл бұрын
@@hi20757 you mean build a penis
@MellowSocialist8 ай бұрын
Wow I love this. Some potential structural engineers in the future! Things like this got me hooked!
@tzuyulikestoaim Жыл бұрын
This makes me wanna go back to high school to get excited at these things again
@kanitori Жыл бұрын
You did such stuff in physics lessons or what? Our school did not really make any experiments in any class.
@GtfoTyvm Жыл бұрын
It's called college, try it out. Promise its better when your older
@TheBirdThatKnowsWhatsGood Жыл бұрын
@@GtfoTyvm college is a scam
@kevinm5898 Жыл бұрын
Schools was just always boring for me in general. Hate sitting at a desk while someone blabs Infront of a board.
@williamjordan5554 Жыл бұрын
@@kevinm5898 Not everyone is made for school.
@ninobrown9202 Жыл бұрын
These kids got a lesson in frequency and their teacher didn't even know.
@AL-xx2dw Жыл бұрын
......what
@oscarhughes5532 Жыл бұрын
@AL-xx2dw resonant frequency is where the movement of the table is going through the structure, bouncing off the top and coming back. The frequencies overlap and either build on top of eachother or subtract from eachother in what is called either constructive or destructive superposition. As the frequency or speed of the table increases the system goes from constructive to destructive and back. When the system is in constructive superposition the force of the waves traveling through it it doubled so the structure falls. This is the reason soldiers can't march over bridges or they will fall
@ninobrown9202 Жыл бұрын
I was taking bout the frequency of the object that matched the frequency of the earthquake which is why the structure seemed to stop moving at one point.
@AL-xx2dw Жыл бұрын
@ninobrown9202 yeah but you said the teacher didn't even know it... that's apart of lesson they're being taught... by the teacher.
@kos-3327 Жыл бұрын
@@oscarhughes5532 bro wtf, you explained resonance frequency when the "what" comment was referring to the fact that why tf else would they be doing this experiment if thats NOT what they were learning in class
@LuckyPon37 ай бұрын
That's some good ass architecture design right there
@justyuyun15574 ай бұрын
Protect this kid , don't let them get destroyed. A lot of dream and possibility were destroyed by society.
@latioshunter Жыл бұрын
Its more stable than my emotional state.
@skibidirizzlerfanumtaxohio Жыл бұрын
anything is more stable than your mental state
@tmar8959 Жыл бұрын
UNDERRATED 😂😂👌
@Stjepan97 Жыл бұрын
u good bro?
@kekw35 Жыл бұрын
The sun will shine again on us brother -Loki
@tntfreddan3138 Жыл бұрын
@@kekw35 Ironically, Loki and Thor are not brothers. However, Thor did have 3 brothers, but their names are Baldr, Vidarr and Vali. Vidarr is destined to avenge his father and kill Fenrir, who in turn has 2 brothers and 1 sister (Sleipnir, Jörmungandr and Hel, though Loki was actually the mother of Sleipnir so not sure if that counts). Vidarr will also survive Ragnarök
@Northstar876510 ай бұрын
Best design Ive seen. The building actually got more stable as the shaking continues until it reached the breaking point and it happened on the foundation not because it was top heavy. Very impressive
@matthewfaught469310 ай бұрын
Tesla said that would happen
@kingacrisius10 ай бұрын
@@matthewfaught4693 ???
@HughMongousPC10 ай бұрын
it wasn't attached to the bas, not sure what you're talking about
@kingacrisius10 ай бұрын
@@HughMongousPC ???
@Mortomi10 ай бұрын
It was just a clever use of marbles, the foundation was placed on top of them, so that it would roll back and forth and remain stable instead of shaking.
@atharvanoob930022 күн бұрын
It's sounds like Indian local train at starting of itt 😅😅❤❤❤
@kimberlysevastyanenko37986 ай бұрын
I love when teachers do things like this with their students. My daughter's teachers all do fun, engaging things with the students and her grades have really improved because she's interested.
@jonathanfruchtnicht4966 Жыл бұрын
There are many things I find pleasing here.. the engineering, the context, the lack of understanding in the room that makes me giggle... But the best part to me is the teacher we don't see or hear, not only getting the youth interested and excited about it, but letting this generation express their interest and excitement freely because it's about the subject. That's precious to me. ❤️
@CapitanGreenhat Жыл бұрын
I liked the fact the teacher has a gadsden flag and a jolly rodger
@MrBeenus Жыл бұрын
Great job on over analyzing something so simple. Go outside or something, God damn.
@forrestweldon9168 Жыл бұрын
This teacher understands freedom, judging from the flag hung over the computer
@789syrus789 Жыл бұрын
Couldn’t say it better myself. This is what school should be about. To prepare the youth for the future.
@ellisgill1940 Жыл бұрын
What lack of understanding specifically?
@davidmull7263 Жыл бұрын
Hats off to the science teacher who found a good secondary use for the Sybian.
@MrJflomario Жыл бұрын
🤣
@jensenat Жыл бұрын
This is the comment I was looking for lol
@Th3_n3rdtavrn Жыл бұрын
I don't typically laugh out loud legitimately. Good show m8
@jrich436 Жыл бұрын
worth having to clean my monitor
@203Rez Жыл бұрын
Lmao yup I was looking for this one too. Here's to us 5 who don't have degrees lol
@LosHerederosDeOdin5 ай бұрын
"The Big Bang Theory Actors be like"
@thephenom_72315 ай бұрын
The instability of the brown kids hairline is giving that building hope to stand strong
@keyboardlofi4179 Жыл бұрын
“This building gay man” “no shot man” 💀💀
@elongatedmuskrat1827 Жыл бұрын
It didn't fall because if the earthquake but because of the bullying
@conservativehippie13 Жыл бұрын
@@elongatedmuskrat1827 if that’s bullying then you are a dumb dumb.
@Constitution1789 Жыл бұрын
He's expressing admiration and is now implicitly questioning the stability of his own sexuality.
@Danilo8208SS Жыл бұрын
Hate to ruin the fun but he says “ you beat the game bro”
@keyboardlofi4179 Жыл бұрын
@@Danilo8208SS smh
@bradleyvantassal8328 Жыл бұрын
As an Ironworker, I can say that was very well made.
@fuckwithsouthy11 ай бұрын
But it’s wood
@furiousfarter11 ай бұрын
what is that to do with iron
@JustinWayneDawg11 ай бұрын
@@furiousfartersometimes guys that are paid to build what brilliant minds create get excited and pretend they are the authority on the matter.
@UnloadingMouse11 ай бұрын
@@JustinWayneDawgThis is common braced framing? Hes just saying its built well and lists his credibility as someone who regulary contructs these structures at full scale.
@dezmonasg670811 ай бұрын
@@JustinWayneDawg Without skilled workers the drawings some guys get paid to do would never leave the page.
@NothingMaster5 ай бұрын
When the seismic oscillations hit the building’s natural resonance, it’s gravity time. … And way down we go.
@jimbarnes91404 ай бұрын
For ultimate earthquake engineering principles, check out the Horuji Temple in Japan. Originally designed in China, these Pagodas fell down in Japan's earthquakes. The Japanese redesigned them so that each floor floats independently on the one below, and they suspended a tree trunk from the top roof through a hole in the middle of each floor to the ground, as a harmonic balance (like modern skyscrapers). The Horyuji Temple was built in 607 AD and is still standing, the oldest timber structure I'm aware of. The only thing that takes these old pagodas out now is fire, so protecting them from lightning strikes was added. Huge foundations. Huge roof overhangs. (No need for gutters, with a roof for every floor.) No wood get's exposed to water, so they don't rot. Truly impressive feats, especially when you consider this was done in 607 AD!
@madeamystrix5191 Жыл бұрын
I really don't miss much about highschool but one thing I do miss is these types of demonstrations and such that everyone would gather around the teachers desk to watch.
@ngndnd Жыл бұрын
sadly, most teachers are miserable af (bad pay and terrible students) so by the time u get to high school, they dont give a fuck abt making learning fun
@odin13th76 Жыл бұрын
Took general physics just because we did more hands-on stuff vs. Writing/textbook reading like in advanced physics. The advanced class was always jealous of the general class since we had more fun. We did catapults, mouse trap race cars, spaghetti bridges while they got writers cramps lol
@PityMeofDurham Жыл бұрын
I’m in “high school” or rather gymnasium right now and it’s the best time I’ve ever had in school!
@PityMeofDurham Жыл бұрын
@@ngndnd High school is where most students get their shit together and stop behaving like assholes, no?
@thebasketballhistorian3291 Жыл бұрын
Enjoyed my time in high school but... I'd never want to go back and relive those years. Had more fun in my 20's and even more fun now.
@edmorrison5645 Жыл бұрын
I think my wife's into earthquake testing because I hear the same noise coming from our bedroom.
@bradfordwoodger6026 Жыл бұрын
who’s gonna tell him
@christopherbroms2508 Жыл бұрын
@@Prostreetsburnoutparadise at least he only lasted 50 seconds
@crashercrasher9696 Жыл бұрын
So youre outside your bedroom then whos with your wife then when you heared that same sound?
@srikanthmamidi1083 Жыл бұрын
@@crashercrasher9696 his stepson
@dudeguy3700 Жыл бұрын
these comments r crazy. cant tell if they r trolling or not. just incase he doesnt mean another dude he means the toy....
@steveglover6411Ай бұрын
Okay that’s the kid you hire to design your building. Sounds like a cool idea for a movie.
@kaptaink4204 ай бұрын
This was one of my favorite classes in school. They called it problem-solving and you would get up in little groups and do stuff like this.