Moment Area Method Example 1 - Structural Analysis
This video is an introductory example problem on calculating the deflection and slope of a cantilever beam using the moment area theorems.
Жүктеу.....
Пікірлер: 112
@zjyub3 жыл бұрын
Your energy is contagious! Thank you so much for sharing your knowledge with us and making the world a better place.
@robertmurdoch632310 жыл бұрын
An hour lecture, a tutorial and a lot of hair all done better in one seven minute youtube clip. Thank you.
@structurefree
10 жыл бұрын
word.
@ksoflyineer8 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!!
@chiconium6 жыл бұрын
Structure free.. been seeing your vids man since 3years.. thanks man. Your the real mvp 😢
@devvv46167 жыл бұрын
you deserve a teaching award in engineering.
@spezmondjames2 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
@stlnstln9 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
9 жыл бұрын
We all do, man haha
@structurefree
9 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.
@chiconium6 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 ☺☺
@jafarabed89104 жыл бұрын
you the best one who had a perfect explanation for these subjects
@jowiemphela50653 жыл бұрын
Thank you... Even with online learning during covid my lecturers can't explain like this 🙌🙌
@chris08268110 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.
@phebomoralestapel53485 жыл бұрын
I wish that you've been my professor starting from statics up to now, Structural Theory. It's very easy to understand
@natanpimentels8 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
@esmeraldaleon43062 жыл бұрын
Your videos have been so helpful, your energy also makes me actually ENJOY studying. Thanks man!
@structurefree
2 жыл бұрын
You are too kind! 😁
@filthyreptile98968 жыл бұрын
coolest tutor on youtube.
@jandresup19 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
@CrankingAllDay9 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
8 жыл бұрын
+Cranking All Day good luck
@zaidz6263
5 жыл бұрын
You should be graduated by now, but i don't think so
@jnthnlim
3 жыл бұрын
Hey, did you already graduated?
@CrankingAllDay
3 жыл бұрын
@@jnthnlim 61% baby!!! I'm a engineer now wooot wooot!!!
@jnthnlim
3 жыл бұрын
@@CrankingAllDay THEREEEE! CONGRATS BUDDY!!
@rodolfogarcia28883 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
@yeoooo957 жыл бұрын
Your videos are the reason for me passing my class lol #thankyou
Nice job fren. It helped me a lot... Respect ur skills both in structure as well as computer drawing.
@Originalchoco7 жыл бұрын
soo great. you explain so much better. thanks
@kalidasuvijaykumar74286 жыл бұрын
Way of teaching is awesome sir
@edvinrygh301410 жыл бұрын
Dude! This is great!
@vinayakjain90067 жыл бұрын
u are dam too good...thanks for explaining in such short form
@saltanattolebay5107 жыл бұрын
YAY! super explanation, thank u so much )
@AsaruDeenchamp7 жыл бұрын
Nice one ... Good job bro.....
@ovegnairacba6 жыл бұрын
why does the moment start at negative? the PL is Counter clockwise which is supposed to be positive?
@aqouby11 жыл бұрын
Excellent video.
@robabanque32538 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.
@Aman786287 жыл бұрын
you sir are a genius :)
@youwuyou7 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?
@jamiechaisty37878 жыл бұрын
Great Videos
@za65515 жыл бұрын
when getting the moment of the beam where do we exactly get it at? at point A or B
@carlossumilhig83698 жыл бұрын
tetha B must be equal to -PL^2/2EI right?
@d4rcym
Жыл бұрын
Yeah he corrects himself later :)
@samkeloinnocent83162 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.
@imanthadilshan6 жыл бұрын
Good video
@VisionOfFreedom10 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.
@ahmedaljbori74257 жыл бұрын
man you are good/hi from iraq
@paulinealfonso34119 жыл бұрын
are you considering clockwise as the positive moment?
@unknown39a29 Жыл бұрын
this video rocks
@gauravfulara20056 жыл бұрын
By how much percent the experimental value can differ from theoretical value?
@issacnewton798710 жыл бұрын
awesome lecture, uh!
@structurefree
10 жыл бұрын
thank you discoverer of gravity with ironic profile picture.
@redleaf44514 жыл бұрын
thx from south korea
@vinzjosephdongao78110 жыл бұрын
does it mean sir that the deviation is also the deflection?
@VikashKandula9 жыл бұрын
what if there is more than one load acting on the beam how to solve ???
@ChumsPelaez8 жыл бұрын
Ohh yeahh .. !!!
@pckey8888 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
@idhamzaki36275 жыл бұрын
thnks
@MrPirateking6194 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
3 жыл бұрын
Moment diagram is the integration of shear diagram. V = dM/dx. So if shear is constant, moment is linear.
@furkanoruc24926 жыл бұрын
you the best
@omarxawneh10 жыл бұрын
Thanks a lot :) you saved me
@user-vc9eo8mt2t
10 жыл бұрын
الله ينجحك
@omarxawneh
10 жыл бұрын
امين :P :)
@structurefree
10 жыл бұрын
ام فادي عوارك not sure what it says, but....word.
@omarxawneh
10 жыл бұрын
hahaha it is my mother and she wish me luck :D
@rinisalmiarni79019 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.
@swaminathan5211 жыл бұрын
Why is the centroid distance multiplied to the slope.
@tarking56703 жыл бұрын
Why is the moment diagram negative should the moment increase from 0 to positive PL?
@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.
@megauravrajput36856 жыл бұрын
All the good explanation. But speed is little fast.
@christinatesfaye15076 жыл бұрын
structurefree babyyyyy!!
@teshunhao51313 жыл бұрын
You have such a cool personality lol
@anasmaghayreh10 жыл бұрын
you are the best
@structurefree
10 жыл бұрын
WOW! Someone thinks i'm the best besides my mom!
@anasmaghayreh
10 жыл бұрын
hhhhh yes.. you are deserve it.
@dr.aliabdulhameed
7 жыл бұрын
Me too
@artherj3278 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...
@AbhishekMohan110 жыл бұрын
Lifesaver! _/\_
@structurefree
10 жыл бұрын
I've got the merit badge.
@imanfarahbakhsh40529 жыл бұрын
thanks mate
@structurefree
9 жыл бұрын
***** i'm glad the video is helpful.
@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.
@ericande3425 ай бұрын
-pl^2/2EI cross check pls
@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 u should do streaming on twitch u know pple might have interest in that
@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
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
9 жыл бұрын
Tihouna Ayman thanks. I'll look into it.
@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_D5 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
5 жыл бұрын
i wish i never chosed civil engineering in general engineering sometimes i think studying engineering is hell on the earth
@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
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
@Construction_Site_Work3 жыл бұрын
plz work on sound quality!
@danicadimapasok59023 жыл бұрын
bOoooOmMm
@structurefree
3 жыл бұрын
Shakka-lakka!
@hatakekakashi96249 жыл бұрын
May Allah Grant you the most pretty woman,that makes every Architect Jealous of you. Amen
@ChumsPelaez
8 жыл бұрын
+Hatake Kakashi loL
@sebkhaouikhadidja18555 жыл бұрын
je taime
@busraicoz99258 ай бұрын
turkish pleasee
@VikashKandula9 жыл бұрын
what if there is more than one load acting on the beam how to solve ???
Пікірлер: 112
Your energy is contagious! Thank you so much for sharing your knowledge with us and making the world a better place.
An hour lecture, a tutorial and a lot of hair all done better in one seven minute youtube clip. Thank you.
@structurefree
10 жыл бұрын
word.
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!!
Structure free.. been seeing your vids man since 3years.. thanks man. Your the real mvp 😢
you deserve a teaching award in engineering.
Your voice and energy is so great it feels like my friend is teaching me. also thank u for saving me for my midterm
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
9 жыл бұрын
We all do, man haha
@structurefree
9 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.
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 ☺☺
you the best one who had a perfect explanation for these subjects
Thank you... Even with online learning during covid my lecturers can't explain like this 🙌🙌
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.
I wish that you've been my professor starting from statics up to now, Structural Theory. It's very easy to understand
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
Your videos have been so helpful, your energy also makes me actually ENJOY studying. Thanks man!
@structurefree
2 жыл бұрын
You are too kind! 😁
coolest tutor on youtube.
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
First and only video I heave watched about deflection... First time seeing this concept.. Wish my luck on my final in 20 min :(
@RohanRonQM
8 жыл бұрын
+Cranking All Day good luck
@zaidz6263
5 жыл бұрын
You should be graduated by now, but i don't think so
@jnthnlim
3 жыл бұрын
Hey, did you already graduated?
@CrankingAllDay
3 жыл бұрын
@@jnthnlim 61% baby!!! I'm a engineer now wooot wooot!!!
@jnthnlim
3 жыл бұрын
@@CrankingAllDay THEREEEE! CONGRATS BUDDY!!
glad u added that little note of not adding the two, it would've driven me crazy trying to figure out what happened
Your videos are the reason for me passing my class lol #thankyou
Bravo!! A.W.E.S.O.M.E explanation!! Gracias. Thanks galore
Nice job fren. It helped me a lot... Respect ur skills both in structure as well as computer drawing.
soo great. you explain so much better. thanks
Way of teaching is awesome sir
Dude! This is great!
u are dam too good...thanks for explaining in such short form
YAY! super explanation, thank u so much )
Nice one ... Good job bro.....
why does the moment start at negative? the PL is Counter clockwise which is supposed to be positive?
Excellent video.
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.
you sir are a genius :)
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?
Great Videos
when getting the moment of the beam where do we exactly get it at? at point A or B
tetha B must be equal to -PL^2/2EI right?
@d4rcym
Жыл бұрын
Yeah he corrects himself later :)
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.
Good video
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.
man you are good/hi from iraq
are you considering clockwise as the positive moment?
this video rocks
By how much percent the experimental value can differ from theoretical value?
awesome lecture, uh!
@structurefree
10 жыл бұрын
thank you discoverer of gravity with ironic profile picture.
thx from south korea
does it mean sir that the deviation is also the deflection?
what if there is more than one load acting on the beam how to solve ???
Ohh yeahh .. !!!
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
thnks
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
3 жыл бұрын
Moment diagram is the integration of shear diagram. V = dM/dx. So if shear is constant, moment is linear.
you the best
Thanks a lot :) you saved me
@user-vc9eo8mt2t
10 жыл бұрын
الله ينجحك
@omarxawneh
10 жыл бұрын
امين :P :)
@structurefree
10 жыл бұрын
ام فادي عوارك not sure what it says, but....word.
@omarxawneh
10 жыл бұрын
hahaha it is my mother and she wish me luck :D
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.
Why is the centroid distance multiplied to the slope.
Why is the moment diagram negative should the moment increase from 0 to positive PL?
@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.
All the good explanation. But speed is little fast.
structurefree babyyyyy!!
You have such a cool personality lol
you are the best
@structurefree
10 жыл бұрын
WOW! Someone thinks i'm the best besides my mom!
@anasmaghayreh
10 жыл бұрын
hhhhh yes.. you are deserve it.
@dr.aliabdulhameed
7 жыл бұрын
Me too
"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...
Lifesaver! _/\_
@structurefree
10 жыл бұрын
I've got the merit badge.
thanks mate
@structurefree
9 жыл бұрын
***** i'm glad the video is helpful.
@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.
-pl^2/2EI cross check pls
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
Жыл бұрын
🤞
@fatihaydn4259
Жыл бұрын
I failed again btw, for your info
Structure freeeeeee
@structurefree
8 жыл бұрын
+A. Kessler ....leaaaarniiiiiing
@HrushikeshNaik1650763n73
7 жыл бұрын
suuuuuupppperrrr ssssiiimmmmpppplllleeeee !!!!!!!!!!
I have a final in an hour.
structurefree u should do streaming on twitch u know pple might have interest in that
@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
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
9 жыл бұрын
Tihouna Ayman thanks. I'll look into it.
@devarshigandhi4227
9 жыл бұрын
Tihouna Ayman well.twitch is good idea but people use it only for games and stuff not for study. :(
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
5 жыл бұрын
i wish i never chosed civil engineering in general engineering sometimes i think studying engineering is hell on the earth
@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
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
plz work on sound quality!
bOoooOmMm
@structurefree
3 жыл бұрын
Shakka-lakka!
May Allah Grant you the most pretty woman,that makes every Architect Jealous of you. Amen
@ChumsPelaez
8 жыл бұрын
+Hatake Kakashi loL
je taime
turkish pleasee
what if there is more than one load acting on the beam how to solve ???