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Moment Area Method Example 1 - Structural Analysis

  Рет қаралды 314,021

structurefree

structurefree

Күн бұрын

This video is an introductory example problem on calculating the deflection and slope of a cantilever beam using the moment area theorems.

Пікірлер: 112
@zjyub
@zjyub 3 жыл бұрын
Your energy is contagious! Thank you so much for sharing your knowledge with us and making the world a better place.
@robertmurdoch6323
@robertmurdoch6323 10 жыл бұрын
An hour lecture, a tutorial and a lot of hair all done better in one seven minute youtube clip. Thank you.
@structurefree
@structurefree 10 жыл бұрын
word.
@ksoflyineer
@ksoflyineer 9 жыл бұрын
Thanks, finding resources for calculus is so much easier since so many have to take it, but finding it for structural analysis is another rarity. You rock for making so much more sense than my professor!!
@spezmondjames
@spezmondjames 4 ай бұрын
Your voice and energy is so great it feels like my friend is teaching me. also thank u for saving me for my midterm
@devvv4616
@devvv4616 7 жыл бұрын
you deserve a teaching award in engineering.
@chiconium
@chiconium 6 жыл бұрын
Structure free.. been seeing your vids man since 3years.. thanks man. Your the real mvp 😢
@jowiemphela5065
@jowiemphela5065 4 жыл бұрын
Thank you... Even with online learning during covid my lecturers can't explain like this 🙌🙌
@natanpimentels
@natanpimentels 8 жыл бұрын
This is the best material I've seen so far. Helped me so much with "Teoria das Estruturas II". :) I'm a Brazilian, and I would appreciate translating some of your videos to Portuguese (Brazil). Excellent work! ty
@jandresup1
@jandresup1 9 жыл бұрын
Is it just me or does he sound like James Franco is teaching us Structural Analysis basics.... The video was very helpfull, thank you - ThumbsUp
@chris082681
@chris082681 10 жыл бұрын
Man do I wish I found you a 2 months ago. You're making cramming easier but OMG I'd ace the test tomorrow if I'd found you at the start.
@CrankingAllDay
@CrankingAllDay 9 жыл бұрын
First and only video I heave watched about deflection... First time seeing this concept.. Wish my luck on my final in 20 min :(
@RohanRonQM
@RohanRonQM 8 жыл бұрын
+Cranking All Day good luck
@zaidz6263
@zaidz6263 5 жыл бұрын
You should be graduated by now, but i don't think so
@jnthnlim
@jnthnlim 3 жыл бұрын
Hey, did you already graduated?
@CrankingAllDay
@CrankingAllDay 3 жыл бұрын
@@jnthnlim 61% baby!!! I'm a engineer now wooot wooot!!!
@jnthnlim
@jnthnlim 3 жыл бұрын
@@CrankingAllDay THEREEEE! CONGRATS BUDDY!!
@rodolfogarcia2888
@rodolfogarcia2888 3 жыл бұрын
glad u added that little note of not adding the two, it would've driven me crazy trying to figure out what happened
@chiconium
@chiconium 6 жыл бұрын
Hey man. Thank you for all your videos.. it really helps me to pass my major subject until i graduated now.. thank you and hope you still add more helpful tips ☺☺
@stlnstln
@stlnstln 10 жыл бұрын
I owe you a beer. Let me know the next time you're in Vancouver. This channel is the reason I will actually graduate......
@bitbeak
@bitbeak 10 жыл бұрын
We all do, man haha
@structurefree
@structurefree 10 жыл бұрын
Lord YOLO Swaggus Thank you and cheers! I'm thinking I'll drink all the beers being offered, then make a video and see if it makes more sense...maybe there will be moments of clarity for all.
@phebomoralestapel5348
@phebomoralestapel5348 5 жыл бұрын
I wish that you've been my professor starting from statics up to now, Structural Theory. It's very easy to understand
@esmeraldaleon4306
@esmeraldaleon4306 2 жыл бұрын
Your videos have been so helpful, your energy also makes me actually ENJOY studying. Thanks man!
@structurefree
@structurefree 2 жыл бұрын
You are too kind! 😁
@jafarabed8910
@jafarabed8910 4 жыл бұрын
you the best one who had a perfect explanation for these subjects
@ovegnairacba
@ovegnairacba 6 жыл бұрын
why does the moment start at negative? the PL is Counter clockwise which is supposed to be positive?
@yeoooo95
@yeoooo95 7 жыл бұрын
Your videos are the reason for me passing my class lol #thankyou
@robabanque3253
@robabanque3253 8 жыл бұрын
If you would like to see a general beam deflection equation, which works for multiple beam/load combinations, search youtube for Global Beam Deflection Equations, a 3-video set showing the derivation and use of this 'universal' deflection equation. It can be differentiated to give a corresponding 'universal' slope/moment/shear equation. It works for linear and non-linear loads, either beam-wide or partial loads and shows symmetries not previously known between beam types and across single point loads and across partial-load boundaries.
@filthyreptile9896
@filthyreptile9896 8 жыл бұрын
coolest tutor on youtube.
@creapylittle
@creapylittle 10 жыл бұрын
Nice job fren. It helped me a lot... Respect ur skills both in structure as well as computer drawing.
@kalidasuvijaykumar7428
@kalidasuvijaykumar7428 6 жыл бұрын
Way of teaching is awesome sir
@carlossumilhig8369
@carlossumilhig8369 8 жыл бұрын
tetha B must be equal to -PL^2/2EI right?
@d4rcym
@d4rcym 2 жыл бұрын
Yeah he corrects himself later :)
@VisionOfFreedom
@VisionOfFreedom 11 жыл бұрын
This video is perfect, why couldn't my professor explain it like this? Professors are so detached sometimes, they forget how to speak in plain English.
@Originalchoco
@Originalchoco 7 жыл бұрын
soo great. you explain so much better. thanks
@vinayakjain9006
@vinayakjain9006 7 жыл бұрын
u are dam too good...thanks for explaining in such short form
@gonzalezgavino
@gonzalezgavino 10 жыл бұрын
Bravo!! A.W.E.S.O.M.E explanation!! Gracias. Thanks galore
@samkeloinnocent8316
@samkeloinnocent8316 2 жыл бұрын
Hello, let me first start by saying I am so grateful for all your videos they help a lot to struggling students like me and please keep them coming. I wanted to ask here, when calculating the the deflection of a point with respect to the other, the centroid that the you multiply the between those two points on the M/EI curve does it specifically needs to the distance from the point for which deflection is to be determined to the centroid or it doesn't matter? example for the above case one could have multiplied the area by L/3 when finding deflection.
@redleaf4451
@redleaf4451 4 жыл бұрын
thx from south korea
@unknown39a29
@unknown39a29 Жыл бұрын
this video rocks
@AsaruDeenchamp
@AsaruDeenchamp 8 жыл бұрын
Nice one ... Good job bro.....
@youwuyou
@youwuyou 7 жыл бұрын
Hey there I need a clarification. t(b/a) is known as the deflection at point 'b' from a 0 rotation point at point 'a' from your video, but my prof use t(a/b) instead knowing point 'a' is the 0 rotation point or you call it reference point. Is there a difference or is there a fixed format to represent this?
@edvinrygh3014
@edvinrygh3014 10 жыл бұрын
Dude! This is great!
@tarking5670
@tarking5670 3 жыл бұрын
Why is the moment diagram negative should the moment increase from 0 to positive PL?
@structurefree
@structurefree 3 жыл бұрын
Positive moments are compression on top and tension on the bottom for the sign convention that I use. I draw the moments on the compression side.
@jamiechaisty3787
@jamiechaisty3787 8 жыл бұрын
Great Videos
@VikashKandula
@VikashKandula 9 жыл бұрын
what if there is more than one load acting on the beam how to solve ???
@saltanattolebay510
@saltanattolebay510 7 жыл бұрын
YAY! super explanation, thank u so much )
@Aman78628
@Aman78628 7 жыл бұрын
you sir are a genius :)
@za6551
@za6551 5 жыл бұрын
when getting the moment of the beam where do we exactly get it at? at point A or B
@vinzjosephdongao781
@vinzjosephdongao781 10 жыл бұрын
does it mean sir that the deviation is also the deflection?
@paulinealfonso3411
@paulinealfonso3411 9 жыл бұрын
are you considering clockwise as the positive moment?
@gauravfulara2005
@gauravfulara2005 6 жыл бұрын
By how much percent the experimental value can differ from theoretical value?
@aqouby
@aqouby 11 жыл бұрын
Excellent video.
@artherj327
@artherj327 8 жыл бұрын
"x bar" for a triangular area apparently doesn't exist if that makes sense. on all references I have, there is no value for "x bar" only a value for "y bar" which is "L/3". this is obviously different. care to explain this a bit? thanks, your videos are great btw...
@ahmedaljbori7425
@ahmedaljbori7425 7 жыл бұрын
man you are good/hi from iraq
@swaminathan52
@swaminathan52 11 жыл бұрын
Why is the centroid distance multiplied to the slope.
@rinisalmiarni7901
@rinisalmiarni7901 9 жыл бұрын
structural analysis(SA) in moment area method, what's mean in my structure faculty?not forget because always used in office or reading book only.just lecturer on you.keep watching.thanks.RSS.smart.
@MrPirateking619
@MrPirateking619 4 жыл бұрын
I hate how in the text books they directly draw the moment diagram as if they expect us to know what the moment diagram will be widout drawing the shear diagram
@nellvincervantes6233
@nellvincervantes6233 3 жыл бұрын
Moment diagram is the integration of shear diagram. V = dM/dx. So if shear is constant, moment is linear.
@megauravrajput3685
@megauravrajput3685 6 жыл бұрын
All the good explanation. But speed is little fast.
@pckey888
@pckey888 8 жыл бұрын
I get confusing on the value of 'arm'. Sometimes it count from the support, but sometimes it is from the end. Finally I find that using integration can ignore this problem
@issacnewton7987
@issacnewton7987 10 жыл бұрын
awesome lecture, uh!
@structurefree
@structurefree 10 жыл бұрын
thank you discoverer of gravity with ironic profile picture.
@teshunhao5131
@teshunhao5131 3 жыл бұрын
You have such a cool personality lol
@imanthadilshan
@imanthadilshan 6 жыл бұрын
Good video
@omarxawneh
@omarxawneh 10 жыл бұрын
Thanks a lot :) you saved me
@user-vc9eo8mt2t
@user-vc9eo8mt2t 10 жыл бұрын
الله ينجحك
@omarxawneh
@omarxawneh 10 жыл бұрын
امين :P :)
@structurefree
@structurefree 10 жыл бұрын
ام فادي عوارك not sure what it says, but....word.
@omarxawneh
@omarxawneh 10 жыл бұрын
hahaha it is my mother and she wish me luck :D
@idhamzaki3627
@idhamzaki3627 5 жыл бұрын
thnks
@christinatesfaye1507
@christinatesfaye1507 6 жыл бұрын
structurefree babyyyyy!!
@ericande342
@ericande342 7 ай бұрын
-pl^2/2EI cross check pls
@furkanoruc2492
@furkanoruc2492 6 жыл бұрын
you the best
@ChumsPelaez
@ChumsPelaez 9 жыл бұрын
Ohh yeahh .. !!!
@anasmaghayreh
@anasmaghayreh 10 жыл бұрын
you are the best
@structurefree
@structurefree 10 жыл бұрын
WOW! Someone thinks i'm the best besides my mom!
@anasmaghayreh
@anasmaghayreh 10 жыл бұрын
hhhhh yes.. you are deserve it.
@dr.aliabdulhameed
@dr.aliabdulhameed 7 жыл бұрын
Me too
@AK-gt8zy
@AK-gt8zy 8 жыл бұрын
Structure freeeeeee
@structurefree
@structurefree 8 жыл бұрын
+A. Kessler ....leaaaarniiiiiing
@HrushikeshNaik1650763n73
@HrushikeshNaik1650763n73 7 жыл бұрын
suuuuuupppperrrr ssssiiimmmmpppplllleeeee !!!!!!!!!!
@fatihaydn4259
@fatihaydn4259 Жыл бұрын
thanks for the video, i watched it before the exam last year and failed. Now i am wathing it and i'm gonna fail again i guess
@structurefree
@structurefree Жыл бұрын
🤞
@fatihaydn4259
@fatihaydn4259 Жыл бұрын
I failed again btw, for your info
@imanfarahbakhsh4052
@imanfarahbakhsh4052 9 жыл бұрын
thanks mate
@structurefree
@structurefree 9 жыл бұрын
***** i'm glad the video is helpful.
@RohanRonQM
@RohanRonQM 8 жыл бұрын
+iman farahbakhsh yes I love this dude how he speaks really hits me in the right spots. And +Structurefree you should say that intro in all videos - sure woke me up.
@Construction_Site_Work
@Construction_Site_Work 3 жыл бұрын
plz work on sound quality!
@AbhishekMohan1
@AbhishekMohan1 10 жыл бұрын
Lifesaver! _/\_
@structurefree
@structurefree 10 жыл бұрын
I've got the merit badge.
@mehrsachal
@mehrsachal 2 жыл бұрын
I have a final in an hour.
@tihounaayman749
@tihounaayman749 9 жыл бұрын
structurefree u should do streaming on twitch u know pple might have interest in that
@structurefree
@structurefree 9 жыл бұрын
Tihouna Ayman that's an interesting idea. would that be the same as a google hangout or youtube live event?
@tihounaayman749
@tihounaayman749 9 жыл бұрын
almost it s just a bit more famous i guess and also people can subscribe to u by donating so they can ask u qsts directly live i mean so u might gain smthg it s a win win GG sir u have a away of making the info sink why not try it
@structurefree
@structurefree 9 жыл бұрын
Tihouna Ayman thanks. I'll look into it.
@devarshigandhi4227
@devarshigandhi4227 9 жыл бұрын
Tihouna Ayman well.twitch is good idea but people use it only for games and stuff not for study. :(
@V_0_1_D
@V_0_1_D 5 жыл бұрын
i want to get cancer really i am too stupid or just forgot my mechanics of materials knowledge whatever, i have spent 2-3 hours on this god damn topic hopefully i will understand after watching your videos :'(
@V_0_1_D
@V_0_1_D 5 жыл бұрын
i wish i never chosed civil engineering in general engineering sometimes i think studying engineering is hell on the earth
@structurefree
@structurefree 5 жыл бұрын
Just focus on finishing. Don't worry about grades or what everyone else is doing. Just finish. "There's always gonna be another mountain..." -M. Cyrus
@V_0_1_D
@V_0_1_D 5 жыл бұрын
structurefree my grades are good but i still think that it doesnt worth it Learning is supposed to be easy and whoever teaches must make it easier for who learns In today’s world , it isnt like that Calculus , engineering lectures etc. The logic and realization behind of all(I mean all are real and happening not like (x^3)’=x^2) Today I mean there are a lot of questions based on why and how but learning method isnt based on answering questions Learning is based on answers So without the questions it becomes harder to learn
@danicadimapasok5902
@danicadimapasok5902 3 жыл бұрын
bOoooOmMm
@structurefree
@structurefree 3 жыл бұрын
Shakka-lakka!
@hatakekakashi9624
@hatakekakashi9624 9 жыл бұрын
May Allah Grant you the most pretty woman,that makes every Architect Jealous of you. Amen
@ChumsPelaez
@ChumsPelaez 9 жыл бұрын
+Hatake Kakashi loL
@sebkhaouikhadidja1855
@sebkhaouikhadidja1855 6 жыл бұрын
je taime
@busraicoz9925
@busraicoz9925 9 ай бұрын
turkish pleasee
@VikashKandula
@VikashKandula 9 жыл бұрын
what if there is more than one load acting on the beam how to solve ???
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