Understanding and Analysing Trusses

[@justhangingaround804]

I am a structural engineer with a major aerospace company and I cannot tell how how well made these videos are. I am so impressed that I actually watch them every now and then Just to stay in touch with basics. Helps develop intuition. 😀 thanks efficient engineer.

[@rustyneedles3743]

Do excuse me, I'm like hella stupid when it comes to this kind of stuff, but as for the 20Kn number, is that just an example of force? and if you wanted the real number or amount of force, you would need to calculate the weight of all components? and or additions to the structure?

[@michibosire5000]

​@RUSTY NEEDLES Yeah, usually for structures you calculate the dead load, which is the load of all the structural members, eg beams, columns, then you add the live load, which is the load of things like trains, cars, pedestrians. Then you add in wind and earthquake loads, and multiply all these loads by their respective factors. After which you get the moments and shear forces from these loads, and use these moments to figure out the rebar required per slab/beam/column.

[@rwotomaraherbert7974]

Hello.I need a mentor,am an engineering student

[@denizacar2096]

@justhangingaround804 Hi, I am studying aerospace engineering and its my last year. I would love an internship opportunity!

[@statiks221]

Younger generations must appreciate having such videos available for free. The author of this video deserves a Gold Medal/ Nobel Prize for this channel.

[@alwynwatson6119]

This is why the internet is the biggest source of free education in history.

[@mahshshsrklingfa7031]

Noble prize 🤣🤣

[@-Seaheart-]

@@alwynwatson6119 it’s also, way too often, the actual single useful one

[@iwaswrongabouteveryhthing]

I wouldn't go that far

[@phil4826]

It’s both a blessing and a curse.

[@TheStructuralExam]

The animations are unreal. This is the sort of content that helps aspiring engineers learn effectively!

[@edgarcarrillovazquez8576]

does any one knows what software is used to create those animations ?

[@sweetblues3230]

@@edgarcarrillovazquez8576 floor pan 3d

[@mathsovation_]

Plz suggest me which software used

[@tarawiselove]

I wish I were surrounded with people who could explain and demonstrate engineering concepts like this. I have a deep fondness for well-explained engineering with a healthy dash of history added in.

[@johnaugsburger6192]

It's rare to have the luck to be around or raised by such people, but at least we have presentations like this. If you like this stuff go for it.

[@swadhanandy9666]

🎉

[@-DIYPRO-]

Wow an entire statics in 17min. Seriously if my teacher would have showed this video the first day of class and then given us problems after that it would have made that entire semester so much easier!

[@rusticagenerica]

I showed it to my teacher and his pants are now wet'

[@thepianist7084]

I had the same thought, almost word for word, as you stated in your comment. I was halfway through my first statics class at BYU before I started being brave enough to ask "what is a moment?"

[@milanstevic8424]

@@thepianist7084 have you had any physics class before that?

[@lidraxler6836]

@@milanstevic8424 this is the damn response from my teacher whenever I ask him question rather than giving me the straight answer

[@garytaylor7707]

@@thepianist7084 I'll tell you... but in just a moment!

[@RyanLasek]

It's really amazing that I'm paying thousands for a shit powerpoint presentation at uni, only to learn from this guy's free youtube videos of much higher quality.

[@abdallababikir9154]

exactly

[@rahulsakharkar4927]

Facts

[@SomeTechGuy666]

The Internet is revolutionizing learning. Universities just haven't realized that yet.

[@ZenZaBill]

@@SomeTechGuy666 Universities today are for political/gender/racial studies and the exclusion of (some) people based on their beliefs; quite the opposite of what I thought college was in the 70s. Back then, it was a general attitude of party and learn your speciality, and "screw the man." Today it appears to be "party and I'll get passed for not arguing with the Professor" and "Screw anybody with different beliefs than my own, identified, special group."

[@SomeTechGuy666]

@@ZenZaBill "party and I'll get passed for not arguing with the Professor" Not in STEM. Maybe in liberal arts. In STEM you either have the right answer or you don't.

[@japalocoturbo]

Wtf how did i just found this guy now, he's the 3b1b for engineering. Keep it up mate. Insane quality!

[@noefaure7661]

So true

[@PolterabendForNC]

This is by far the most trussworthy video I have seen on KZbin. What you do is absolutely priceless. Thank you sincerely.

[@maloryknoxx666]

Thank you for this video. You just explained to me in 20 minutes what my professor has not been able to in 2 months. It's so simple. I didn't realize it. I will sleep better tonight actually understanding the hw I just suffered through this evening. Wow, and to think, I hated my statics class. It's actually quite fascinating. I am so watching all of your videos for next semester. Dynamics and strength of materials just became a lot less dreadful!! You're awesome. If I could, I would 'like' this video 1,000 times.

[@andli461]

PURE GOLD! Thank you for taking me 15-20 years back in time, explaining “things I should know” in such an easy way. 👍

[@pawannaithani99]

just amazing, your work deserve millions subscriber.

[@01angelicao]

I am a graduate of Civil Engg in 1979 and my professors were still primitive on the way of teaching. The calculators have been invented introduced late during my studies. My professors did not explained to us in detail about the design of trusses. It was up to us to dig out . Your channel is very much helpful in understanding the structural analysis of truss. This is a huge help for Engg students and also those who graduated in a less college or university of less standard in teaching . Your channel is amazing.

[@slavcabbage2619]

How much work went into this! man I can't imagine what it took to make all the animations, the 3d bridge, the stress points simulation. Dude you must have some serious skills!

[@HelicalRL]

Simple, concise and better than anything uni could give me. Cheers mate you’re a legend ❤️

[@julzcrafter8383]

Funny, my uni recommended this video for revision purposes

[@daddy9132]

@@julzcrafter8383 good for you,i didnt have such teachers in my college

[@Spit823]

Really? What university are you talking about

[@daddy9132]

@@_qwe_fk_1700 have basic knowledge before trying to be oversmart,nkt every college teach str in its first sem

[@TellCookie]

UHHH HELICAL WHY U HERE. ROCKET LEAGUE BOI

[@danishanas2217]

The best channel on KZbin to understand any concept of Mechanical Engineering.

[@oot007]

This video is what civil engineers design not mechanical.

[@timewalker6654]

its Civil/structural you thic clot.

[@zunaidhassan9662]

@@oot007 It is part of Statics which is in ME.

[@oot007]

@@zunaidhassan9662 This video is focused on the use of trusses in structures which only Civil/Structural Engineers are qualified to design. ME are not qualified to design bridges etc.

[@zunaidhassan9662]

@@oot007 Did OP talk about designing bridges before he edited his comment?

[@goriaakash]

The regret i have for not finding you sooner you are better than any professor I’ve ever had, literally an angel sent from above to help us students learn.

[@nohandle779]

Who are you? You have come like a blessing to us engineers. All my ♥️

[@riteshrk18]

Bhai kn semester m ho?

[@jtcmlt1]

@Nawneet Kumar if what you are saying is true, then you really need help. You are not an engineer. This is basic engineering, not rocket science. This is literally basic trigonometry

[@polandot]

What I don't only understand on this video is that... Why does this have 200 dislikes even though this had the best representation and explanation of trusses? You deserve more recognition, sir!

[@javierlinarez1747]

Maybe jealous Teachers clicked on it.

[@parzival2077]

@@javierlinarez1747 lol true All those teachers reading the positive comments got real jealous

[@falloutfan2502]

What you don't understand is that under all of the truss bridges live trolls.... :)

[@jaynipper9887]

@@falloutfan2502 truss trolls

[@davepowell7168]

Censorship forbids dislike. There was none

[@sthue1001]

Not sure why I had to take Statics as an EE major, but I ended up enjoying the class. The professor was one of the most helpful teachers I ever had. He took the time after class to help people understand, which for some reason ticked of the chair of the Civil Engineering department. He was let go literally because too many people passed his class. Great video!

[@dquinn8344]

Not many professors like that...Backstabbed out for going the extra mile...

[@filmout8035]

I'm fresher 2024 and I'm glad I got this before starting classes! I referred famous books but nothing's better explained than this!! Man you must know you're helping generations!!

[@AngelPap]

As a mechanical engineer myself I have to say your channel is literally treasure! Keep going my friend. As a proposal ,it would be nice if you do some finite element analysis videos!

[@mohammedali-hh6fj]

Exactly i do wish the same!

[@rustyneedles3743]

Do excuse me, I'm like hella stupid when it comes to this kind of stuff, but as for the 20Kn number, is that just an example of force? and if you wanted the real number or amount of force, you would need to calculate the weight of all components? and or additions to the structure?

[@MrJacobkoh]

@@rustyneedles3743 this is a basic understanding and explanation of forces. weight and mass are different, weight being the force acting on an object with gravity, while mass being the amount of matter in an object. In this example, take it as the force acting on the object is xxKN, with gravity and mass of the beam being accounted for, as Weight (kn)= mass(kg) X gravity (m/s2). of course in reality there are alot of forces acting on the object, the type of material used for the beams, the type of bolt used etc. But the law of equilibrium and the law of moments about a point does not change.

[@Hintz6]

Studying for the FE Mechanical exam after 14 years out of school. This video effectively and efficiently (ha!) got me up to speed on the two solution methods for simple trusses. Thank you for the free lesson!

[@revooshnoj4078]

I've never really had an interest in engineering , but with the way you present things, you are beginning to change that.

[@Mechomittencaterpillar]

last year for my statics class I wasn't able to watch the lecture video for trusses, and the final exam was only about trusses. This video is the sole reason how I got to learn how trusses work and equip the knowledge to conquer the class!

[@frederiksaniter6768]

I'm in my 4th Semester of Civil Engineering, have calculated 100 trusses, but this video is so much better than anything I have ever seen at uni! Please keep them coming!!

[@400_billion_suns]

Your channel is exceptional. I wish I could go back in time to when I got my BSME and have these videos as introductions to all my classes. The quality, clarity, accuracy, and delivery are legitimately better than what you would often get in university courses back when I attended. Thank you for all you do. You’ve probably helped more students understand these concepts than you could imagine.

[@Rogsterius]

this channel is truly a hidden gem

[@ayushkanu6306]

❤❤❤

[@luisdiamonv]

Very good explanation. I'm a Civil Engineer and I am glad the way you resumed and gave a good overview of the truss analysis in less than 18 minutes. Again, well explanation.

[@Mr.patel1111]

It is very sad that there are so many videos in KZbin which are gaining wasteful views. But seriously this channel and its videos must be have views and subscribers in millions. Really very valuable for all engineers. Thank you sir from bottom of my heart your videos always clear my concepts. Respect your hardwork and efforts. Love from engineer. 🖤

[@ujileabelnchere4070]

Top rated!!! I tell you even 2 of my Engineering Statics Lecturers in the University combined, can't beat this. What my Lecturer spent a month lecturing on (which obviously I didn't understand a thing), was done in just 17 minutes 40m seconds. This is AMAZING!! You deserve an AWARD. Thanks man.

[@niravjoshi383]

We need more channels and videos like this. Thank you very much for taking the time and making such videos. I wish I had such resources when I was in college. I want more of such videos from your side but understand that it takes time to do research, do all graphics work and put together a video, and rushing will only lead to a decrease in quality. I want your videos to reach out to all the students.

[@gnidnoeled786]

Students of today's generation are lucky to have this kind of demonstration and lecture. The Efficient Engineeer is worthy of praise for this content. Bravo.

[@musiurrahman5368]

I just can't express myself to thanking this channel. Definitely there is no alternative easier way to understand this type of tough topic. Just amazing work! Thanks a million from the deep of my heart ♥️♥️♥️

[@sharnsingh5631]

Really remarkable, thanks so much.

[@direndogan4567]

I went back to my university years, very well told and quite simple presentation despite the obvious hard work behind it. anyone with basic physics knowledge would easily understand the principles. awesome channel, hope to see many more. thanks for the awesome contents.

[@ΜΙΧΑΗΛΚΑΤΤΗΣ]

although i passed those classes a long time ago and I understand all the concepts perfectly it is so nice to see them in action through such pretty animations . You have done an amazing job sir

[@a.bakker64]

This refreshes my memory. I learned this 40 years ago as a mechanical engineer.

[@furkantugrulelci9707]

I don't know why but it made me feel sensitive, respecting you !

[@dssidhu6936]

This channel could replace my engineering degree. Seriously, these videos should be shown to all engineering students.

[@phys1014]

I just started work as a structural engineer, and I enjoy watching your videos. Great content

[@moimzi1310]

The bridge building at 3:39 was so cool! We need people that can give us an idea of a concept in an effective matter, and you are that person!

[@biblicallyaccurateangel2476]

my engineering is driving me absolutely insane with the way he’s been teaching us, he skips right over definitions and jumps straight into the math, so this is super helpful thank you❤❤

[@dhirendrakushwaha4067]

One of the best channel on KZbin for efficient engineers. Thanks for making such well explained and clear video

[@CVBMohammadAsad]

this channel and its videos are not found at any cost of money , this made me understand easier to me

[@fi4re]

This takes me back to all those hours I spent playing Bridge Builder and the Pontifex series. Good times!

[@pwkoert6594]

Indeed, although bridge builder does not give numbers, I use it to (g)estimate if my a-symmetrical shed roof could be used to hoist my motor cycle. 8-)

[@s0li]

i love how you provided answers to things i never thought about. i never asked myself "why are triangles the core shapes of those?" yet i got the simple answer - stability

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How did I not come across this channel before? The quality of content is top-notch. You deserve to have a million subscribers atleast.

[@ANJA-mj1to]

This is simply breathtaking video presentation because we can see ALL WE NEED! - METHOD OF JOINTS - METHOD OF SECTIONS

[@edgarperezmacias8002]

I remember how I suffered back in college with these subject, so bad I didn't watched this a couple of years ago. Very easy to understand, I smashed the like button

[@SuccessAcademy231]

That's how you make people like and subscribe. No need to mention champ ...U are a hard-working genius. God bless you

[@karasirarichard3358]

Such an under-rated youtuber ...... Such content will make 3B1B run for his money

[@generic_name4570]

Bruh don't do my boy 3B1B dirty like that...

[@slavcabbage2619]

@@generic_name4570 its true!

[@raditya-2331]

This is a Masterpiece, Thank you very much for providing this amazing animation video, it inspired me to enter Civil Engineering!!

[@Gabriel1o1]

Man, you just made structural analysis into a fun informational cartoon. I love it. love the colors i love the pace. Good going.

[@GameOver._.]

Your videos just plastered a solid path for my mechanical engineering exams in a few months

[@iammac6556]

Simply beautiful! The visuals are such an aid to understanding. Well done and please keep making videos!

[@jesserramsessoller990]

This is one, if not the best, of the channels that you can really understand the concepts of what you are solving.

[@jacksparro3150]

7:00 Brilliant animation showing the relationship between sine and cosine.

[@atomictraveller]

oh dig this s0 = 1.f; s1 = 0.f; // init s0 -= w * s1; s1 += w * s0; // loop where w = tau * freq/samplerate

[@kankiritharan3418]

Awesome vedio. Going back 35 years Uni days. How good is this for current engineering students 👏

[@slavcabbage2619]

This is amazing. I have a horrible engineering teacher that taught us essentially nothing and now you are here to bring my hopes back that I will pass

[@DingDingTheYoutubeBuddy]

I'm a first year engineering student, and I just finished a course where this exact topic was covered, only it wasn't covered nearly as well. I could do the math before I watched this, but this video gave me an actual intuitive understanding of the subject. If I could have changed anything, it would've been to find this video before my final exam.

[@neharathod2709]

An engineer need to be efficient and your channel makes sure the same.Thank you for creating such a wonderful channel and helping us understand the concepts more practically and in depth.Keep it up guys😊All the best!

[@shakebamir10]

All the appreciation in the world is not enough for the quality of this video. The animations really made it easy to understand the concepts.

[@asifulislam5174]

Buddy Thank you ! Visualisation makes the concepts more effective to understand , please keep us surprising. Stay safe and take care ! Also the one reading the comment.

[@rakeshkumaryadav6875]

@TheEfficientEngineer , you providing such HQ content not just graphically but conceptually that too with so lesser views and subs...really MOTIVATES ME TO WORK HARD without worrying about others appreciating .I know my comment won't affact you in slightest but still couldn't stop myself. #RESPECT FROM INDIA

[@er.deepakpatil5140]

Thank you so much, I have lot of struggled to understand this since my Engineering.

[@giwrgoscy294]

I can't describe how grateful I am for finding your channel

[@ankitsrivastava6641]

Loved the animations with how the videos of this channel explain the concepts. Felt nostalgic of when we're taught Engineering mechanics in our 1st semester at IIT ISM. Gr8 job guys. Really appreciate it.

[@honeybatrakumar5902]

Ankit, which truss design would be strongest if increasing force were being applied to the the center of the base?

[@antoniomv9444]

Just begun my course on mechanics, this video just summarized in such a clean manner it helped me grasp concepts I haven´t in a long time.

[@killianoshaughnessy1174]

Glad I watched this video. It helped me get over my "truss" issues 😏

[@aryan___1053]

This is one of the best video on any educational channel Respect 100000000+

[@giannispapaevangelou888]

Absolutely amazing work. Your videos are perfect for understanding all these essential topics on engineering. I would greatly appreciate a video on yield line theory whenever possible. Keep up with the great work!

[@abdelrahmanabdellatifabdel7033]

This is just astonishing , very efficient straight to the point amazingly animations just super , better than 8 hours of lectures about this topic at uni this is how education should be , TEACHERS AT UNIVERSITIES TAKE NOTE.

[@aluminiumjay9271]

These are the best structural videos I've seen so far on KZbin. Thanks for the great work and sharing these. If possible please do some on thin walled shell structures as well. (Aircraft wings for example)

[@sayingnigromakesyoutubecry2647]

Amazing quality and I really recommend this to anyone as an introduction to understand what's going on in engineering courses. And also, for anybody that had already studied and want to remember, like me.

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Lightweight is good and what did I use it for it’s a lawnmower kzbin.infoUgkxTPN04aT-Qdjr_KS3ql7ng8wnU3wwsCqk also recommend Yes it is lightweight so hence not as robust as our old one. But if you take care it does the job really well.

[@randatatang9222]

It's almost a miracle to achieve a million views on an engineering video. Man you're a legend👏

[@gachapango2234]

Thank god I found this I had a test in 20 minutes of this and stupidly didnt study but luckily to you I'll hopefully not fail

[@charlize6994]

How did it go?

[@gachapango2234]

@@charlize6994 I didnt fail lol but I might've like looked up some questions on Google I'm in yr7 so it wasnt a big of a test and it doesnt really matter that much

[@gachapango2234]

@@charlize6994 I got 78% and I'm in the highest set

[@zacharymesecke9638]

I'm in my final year of a diploma in mechanical engineering and I love watching your videos. They reignite my passion when I get sick of studying

[@aliabdirahmanmohamed5500]

Hello

[@yancasanova7300]

efficient editing my friend, very thorough and consistent. you got a free sub here man! keep up the amazing work!

[@meghanaspramod7512]

This is the best channel till date. The best to understand. The best . So grateful

[@PrimeSuperboy]

Where the hell were you 10 years ago? I suffered for days trying to understand trusses when all I could have done was watch a video like this :(

[@luckyprosperous4203]

awww same brother

[@lordTee]

This is simply legendary, engineering concepts are not hard, only if you have a good teacher. Thumbs up Man

[@_i_n_it_3099]

people who played "World of Go" are like : "I should do that next time !" ;)

[@ninepuchar1]

😂😂👍🏻👍🏻good one mate

[@milanstevic8424]

goo, not go and what about Bridge Builder or Pontifex or hundreds of clones?

[@franktartan6808]

Been 35 years since I learned this. Thanks for a great explanation. Brought back great memories!

[@danstevens64]

Video: "you'll need to remember your trigonometry, here is a quick reminder" *shows literal hieroglyphs* Me pretending to understand: "ah yes of course"

[@Sir_Michael_II]

I had never known that the sine and cosine waves were made from the circle stuff

[@almaguerluis5522]

This channel is a treasure for engineers!

[@sai742]

You should hve your own netflix special.

[@James-bv4nu]

My father's a civil engineer; he worked on high-rises and buildings. I still keep one of his log books with his meticulous calculations. He retired and lived with me. One day my daughter came home with her exam paper on truss calculations, and showed the paper to him. He was so pleased. I can still see his eyes, beaming with pride.

[@TheEfficientEngineer]

Lovely story, thanks for sharing! :)

[@drabberfrog]

3:41 Who else listened to this with headphones? My right ear enjoyed it.

[@lio1234234]

Your headphones were on the wrong way round. It was the left ear/channel. :)

[@drabberfrog]

@@lio1234234 lol. I didn't even know. Those headphones were really cheap and they broke from the weight of my books in my backpack a few days ago. I think I've had those for 4 years too.

[@lio1234234]

@@drabberfrog fair enough. :) Are you studying mechanical engineering? I’m first year at the University of Birmingham. These videos are so useful, can’t wait until more concepts are released, do you know any similar channels for mech eng?

[@drabberfrog]

@@lio1234234 I'm taking engineering 1 in 9th grade. There was a balsa wood truss bridge project and the teacher told us to watch this video. This was the bridge I made. photos.app.goo.gl/JMe7mCitTjkEJX749

[@drabberfrog]

@@lio1234234 the engineering channels i watch the most are Real Engineering and Practical Engineering kzbin.info kzbin.info

[@tjfrost5355]

This is really fascinating, I feel like I'm soaking knowledge up without understanding all concepts presented in the material. Methinks physics is at the heart of this! Thank-you!

[@mob1766]

Where my ENGGEN 121 all stars cramming before the exam

[@leonardoalejo9971]

I really do appreciate the simplicity and clarity of the explanation of this particular complex Civil Engineering topic by the author. Plus the superb animation 👏👏👏

[@kawong3975]

This youtube video: My professor: 18 minutes long 2 hours long of the same thing Narrator has a clear accent Has a accent of a indian-asian mixture Things are clear and organized You sometimes feel they are missing something I am genuinely interested He teaches while I contemplate my life choices

[@JoseAbell]

This is an awesome video! I've shown it to my statics students. The caveat is that videos like this do *not* replace personal work on problem solving in statics, which is what is most needed to actually learn the content. And also it does not replace the discerning work of the teachers that need to ascertain that the students have learned the skills and provide feedback.

[@TheEfficientEngineer]

Absolutely, I completely agree! Working problems is crucial. And I see these videos as a supplement to classroom learning, not a replacement by any means.

[@rodrifoley6729]

why do I pay for school when some random dude in youtube, explains clearly and in less than 20 min what my professors take two hours to explain?

[@godallmighty1204]

KZbin U baby-- that's what I'm talkin' 'bout ; )

[@branhei4863]

The way you show with this much details .... Hats off to you man such a incredible work

[@matthewlacambra312]

method of joints OP

[@gearandalthefirst7027]

Channels like this help me (a city planner) make informed decisions and make the lives of my contacts in other fields a bit easier without having to go back to uni or buy access to this info in other formats, thank you!

[@colourfull3277]

How F BD = -11.5 its 5.8 ???🤔

[@javierlinarez1747]

It's a amazing video, i would like to thank your channel for making this possible... I studied mechanical engineering in Spanish, them i learn english and this entire chanel allows me go over the career and learn the English vocabulary at the same time. Many topics are better explained than my teachers did which is amazing..

[@goatmeal5241]

0:30 So is the Republican Party a truss?

[@adriangalindo3802]

That trig recap...one of the most beautiful and intuitive demonstrations I've ever seen 🥲