@Phineas22 Жыл бұрын
A friend and I made this bridge with .7 spaghetti. Turned out amazing, even though our craftsman skills are not the best, and because it was our first time making something like this it didn't stand the weight of the video, but amazingly it held 10x its weight! be free to try it, it's easy to follow with the blueprints and requires a small budget. (We spent around 12 $, we used .7 Spaghetti from the brand Barilla). I have to say I'm amazed and thanks for the fun time of building it, it turned out way better than expected, definitely worth the struggle 9/10.
@StructurePlanet Жыл бұрын
Thank you for the comment.
@potatz_mag4375 11 ай бұрын
how many pack of spaghetti did you used?
@kaapacityofficial 2 жыл бұрын
Going to use this as a model, thank you so much! Edit: I WON THE SCIENCE FAIR AAAAA THANK YOUUUUU
@ahmedtareq3787 Жыл бұрын
Your video helped us a lot during design phase, thanks! ❤❤ Edit: I won the first place in the competition, the bridge weight was 390 gm and held 58.3 kg before collapsing 💙
@potatz_mag4375 11 ай бұрын
hey there!! may i know how many packs of spaghetti you used? did you follow the design exactly? :D
@modz9816 10 ай бұрын
Ohh congrats, am doing a spaghetti bridge for my design project and I might just go with this design 🤔
@ahmedtareq3787 10 ай бұрын
Hi@@modz9816 *Using this design will be recommended for sure because Here you have an arch representing the upper cord of the bridge, Arch shapes always convert shear forces projected to them into normal axial compressive forces, this is the greatest advantage you get from arches, in order to achieve this and get a 100% rigid, self-supporting arch, you should apply the chain test on your arch design and check if it's completely within the standards. *According to Bending Stiffness Equation (B.S=EI/L) 1- I really recommend increasing the moment of inertia (I) of the bridge by increasing the depth of the lower cord, you can use a rectangular section for this case, this would increase the resistance of your bridge against deflection. 2- You can increase the modulus of elasticity (E) by using superglue or epoxy only if it's allowed, because this would be a direct change in spaghetti's mechanical properties. 3- Shorten the length of your truss members as possible as you can, this would give you a stiffer bridge. GOOD LUCK... ✌😊
@andrewprahst2529 3 жыл бұрын
So I'm trying to understand the maths behind the dimensions. Can someone help me understand? The middle rectangle immediately caught my eye, since it seems to fit two equilateral triangles in it perfectly (quite a strong shape), which would means the height of the rectangle is exactly sqrt(3) times the base. Since the base is 12.75 units, that would make the ideal height of the rectangle about 22 units tall, but the directions say 19 units. The height length is "19cm clear" instead of "19cm center to center" but it doesn't look like the bundle of 15 strands is really 3 whole centimeters even if that mattered (since the triangle sticks are clear rather than C/C too) I imagine the centerpiece makes the rest of the bridge fall into place. Is this small difference to compensate for some other part of the bridge? I understand its a small, maybe negligible difference, but I assume the numbers came from somewhere and they aren't arbitrary. Thank you.
@jesseric806 4 жыл бұрын
may i ask its relation to equilibrium? how do you think it works without a support underneath?
@StructurePlanet 4 жыл бұрын
Thank you for watching this video. I have provided a link in the description to the PDF file of this design. I have also provided a second link for a slightly lighter bridge.
@StructurePlanet 4 жыл бұрын
Thank you very much for your comment.
@noahbrunty 4 жыл бұрын
@@StructurePlanet You didn't put a measurement for the vertical members
@StructurePlanet 4 жыл бұрын
I just checked. There are 2 dimensions for verticals actually :)
@rangy77 2 жыл бұрын
Thanks for making this amazing video it really helped me by insipring me for a school project. Thanks again!
@user-bi2pn9xi1i 9 ай бұрын
@@StructurePlanetiijjhjj
@drizztlovespizza 4 жыл бұрын
Poor bridge all that time and effort wow what an epic bridge!
@StructurePlanet 4 жыл бұрын
It was lots of work for sure!
@Valle_kuk 3 ай бұрын
Hi! So i’m doing a science project in school with building a bridge with pasta just like you do here. But the thing is that the bridge can only be 10 cm wide and it’s going to be over a 50 cm gap. Can i still try and do this like sketch and build the bridge with just some different measures? Or will it not work good at all because it should be able to hold 2 kg and we Will not be able to also have like wood when the 2 kg is standing
@loy2541 Жыл бұрын
does having the two sides tilted stronger than if they were parallel?
@jillianbell2846 2 жыл бұрын
Would like to try this, but I cannot seem to download the PDFs. Please help!
@StructurePlanet 2 жыл бұрын
I just tried it and it worked fine for me.
@Colombiamusicalacade 3 жыл бұрын
Me subscrib 👍🇨🇴 buen trabajo
@polymathecian 8 ай бұрын
Mom's Spaghetti
@VW_K 6 ай бұрын
that was not funny
@OliverGardarsson 5 ай бұрын
How many grams was the spaghetti he used???
@user-vv5mk5xi2q Жыл бұрын
How many total boxes it took u to make this?
@grancero Жыл бұрын
what are the some of the other measurements for the bridge like for the bottom plan and the top plan
@StructurePlanet Жыл бұрын
All measurements should be on the PDF from the video description.
@elocke7157 Жыл бұрын
How long did it take u to make?
@StructurePlanet Жыл бұрын
My entire Christmas break. A week for making and a week for editing :)
@ryantaylor146 3 жыл бұрын
how would you calculate the forces of the members for say 100kN directly at the top
@StructurePlanet 3 жыл бұрын
I would use a computer program to save time but there is a hand calculation way called "method of joints".
@ryantaylor146 3 жыл бұрын
@@StructurePlanet im looking up videos on that, its just a little confusing because all of the examples are much simpler trusses
@StructurePlanet 3 жыл бұрын
Haha yes. I haven't used that method in ages.
@joshualoriaga7563 2 жыл бұрын
Is this a camelback truss bridge?
@PenguinzPlay1 2 жыл бұрын
Where did u go?? Why don’t u post anymore??
@fruitloop-ep9hz Жыл бұрын
Imma try this
@ashleyplane2699 Жыл бұрын
What would you call this bridge? What is the name of it?
@StructurePlanet Жыл бұрын
I would call it a truss bridge.
@sergioandrechavezrivera8517 6 ай бұрын
Como se llama la música de fondo del video
@joserobles7654 Жыл бұрын
Whats spagechon used?
@glitchyboy7991 4 жыл бұрын
what song is the background music called?
@StructurePlanet 4 жыл бұрын
I have it listed in the video description.
@colmsilcox7479 2 жыл бұрын
About how many did you use
@darrenchen8322 3 жыл бұрын
about how many noodles chuncks did you use
@Phineas22 Жыл бұрын
Could I use .7 spaghetti? There's no bucatini where I'm from
@StructurePlanet Жыл бұрын
Yes, as long as the cross sectional area of spaghetti remains more or less the same.
@Phineas22 Жыл бұрын
@@StructurePlanet thanks a lot :P
@Supremeleader3000 10 ай бұрын
Can I get the description of image into words
@StructurePlanet 10 ай бұрын
There is a link to PDF in the description.
@Supremeleader3000 10 ай бұрын
@@StructurePlanet what is the name of this bridge
@StructurePlanet 10 ай бұрын
Just a truss bridge.
@valeriagomezsaucedo8335 3 жыл бұрын
what kind of bridge is it?
@StructurePlanet 3 жыл бұрын
A truss bridge.
@ripleyforcier Жыл бұрын
nice job
@gihan8260 Жыл бұрын
how many spagghettis you have spent on this plz ?
@StructurePlanet Жыл бұрын
About three packs considering some of the strands were twisted or broken.
@ajayNemintane 2 жыл бұрын
Wow
@user-hevalrorant Жыл бұрын
What's kind of bridge is this?
@StructurePlanet Жыл бұрын
Just a truss bridge.
@user-hevalrorant Жыл бұрын
@StructurePlanet Oh thank you
@Izzy_-xb8ql 2 жыл бұрын
how much spaghetti was used
@wesleywilliams7273 Жыл бұрын
A couple
@NirYuZy 3 жыл бұрын
I need this for my P.T but Imma use different material that ok
@isasofiaaa 3 жыл бұрын
yea thats okay
@joaquinkhoury8655 2 жыл бұрын
How much spaghetti did you use?
@darrenchen8322 3 жыл бұрын
Can you possibly give me the pdf link?
@StructurePlanet 3 жыл бұрын
Link is available in the description.
@nielsdaemen 2 жыл бұрын
Disqualified for using glue!
@anishnandwani9359 Жыл бұрын
Wich spaghettis are these?
@StructurePlanet Жыл бұрын
Bucatini
@kiefervandenberg 2 жыл бұрын
if you don't mind what is this design called?
@StructurePlanet 2 жыл бұрын
I would call it a "Spaghetti Truss Bridge".
@AbeDaApe23 Жыл бұрын
thats mega tuff
@jamilgarciaarenas6963 3 жыл бұрын
Any one makes some calculations?
@tej4957 3 жыл бұрын
What formula have used to calculate the height to weight to length ratio of the bridge.
@StructurePlanet 3 жыл бұрын
I didn't use a formula, if there is any. I just used a PDF editor to draw the 2D lines to get a reasonably looking bridge.
@simonadebesi9346 3 жыл бұрын
Congratulations, look so nice also strong👍, but if I want to participate in the pasta bridge competition in school, what should I do for a stronger bridge? Which point shoul give more importance?
@StructurePlanet 3 жыл бұрын
Well this type of pasta bridge may not be suitable for major competitions. For those, they usually use half a circle as the shape since arches are strong in compression and that can compensate for pasta strands being weak under compression and they usually use epoxy instead. An important item to look for is that the elements of the bridge that will go into compression have to be braced along their length so their compression capacity increases. If you look at this bridge that I made, the top elements are braced by plan bracings and the failure was where I didn't brace the top chord. I hope this helps.
@simonadebesi9346 3 жыл бұрын
@@StructurePlanet yeah it helped thanks a lot. You are best dude. Also i did not mean very big competitions our University doing each year and i am not sure but probobly 30 kg is nice to Carry. İ Heard best one is arch half circle type for this before you arr right. İ need much resarch i think. Thanks a lot Man. 👍👍
@bornobsolete 2 жыл бұрын
Tank yu ma frend
@joseceballos8273 3 жыл бұрын
How much time did you spend building this bridge?
@StructurePlanet 3 жыл бұрын
Took me 5 days or so.
@weplaylegogames200 3 жыл бұрын
Pewb pewb
@BangHamTas Жыл бұрын
so this just realy hurt my feelings because of the trout vidie
@Moai_san_yt Жыл бұрын
How much does the bridge weigh by itself?
@StructurePlanet Жыл бұрын
Refer to the PDF files provided in the description.
@jackbarty6409 3 жыл бұрын
This really helped me with my engineering assessment! Allah Akbar! John 3:16 - For God loved the world so much that he gave his only Son so that everyone who believes in him may not die but have eternal life. For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.
@Watcher4187 Жыл бұрын
Talk about your Psalms, talk about your John 3:16. Austin 3:16 says I just whipped your ass!
@paulvarda5318 9 ай бұрын
that ain't spaghetti.
A bridge's engineering secret people surprisingly don't know (An outstanding structure by spaghetti)
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