Spaghetti bridge contest 2010 TU Delft - Team RVS

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Spaghettibruggenbouwwedstrijd 2010 op de TU Delft. Team RVS won de 2e prijs bij de studentenwedstrijd met 38.8 kg, 45 x zijn eigen gewicht. Onze lijmsponsor is BISON International.
Spaghetti bridge contest 2010 at the TU Delft. Team RVS won the second prize in the student competition with 38.8 kg, 45 times it's own weight. Our adhesive is sponsored by BISON International.

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30 апр 2010

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Комментарии : 62

@usugacadavid21 8 лет назад

Hello!! I'd like to get more information about this project of yours... because I'm quite interesed in doing my own Spaghetti Structure. Can you answer me these questions?: Which is the lenght of the structure? Which spaghetti type did you use? (Eg. Penne, Rigatonni, etc) Any advices?

@rowis 12 лет назад

@kleinernilsliebhaber the widt of the bridge is 1 meter and the angle is about 30 degrees

@rowis 14 лет назад

@DanFrederiksen All spaghetti rods are glued together. The tubes are hollow to save weight and the connections are massive.

@rowis 13 лет назад

@zocker057 probably you can use thinner tubes to reduce the weight of spaghetti.

@rowis 12 лет назад

An English subtitles is now available!

@B3N1GMA 13 лет назад

what type of bridge is this? If truss, then what type of truss

@rowis 13 лет назад

@B3N1GMA It's a truss bridge. But specially build for one point load.

@jporp84 12 лет назад

Hello, does anybody can explain me how to make the connections between the legs?

@DanFrederiksen 14 лет назад

was it glued together?

@rowis 14 лет назад

@cellophaan Zowel de foto's als de film is eigen beeldmateriaal! Maar we hebben het bezwijken van bijna alle bruggen gefilmd.

@rowis 12 лет назад

@msHLC96 You can use a truss bridge (see the 4th picture in google images). The best shape is to use a triangle, a little bit like our bridge in the movie, but than with single spaghetti truss members.

@rowis 14 лет назад

@DanFrederiksen The tensile forces are absorbed by the glue in the joints.

@rowis 13 лет назад

@addi1403 The span of the bridge is 1 meter

@grahambennett9100 12 лет назад

how much spagetti did u use

@hayeopreis 2 года назад

"U hebt de tweede prijs in een spaghettibruggenbouwwedstrijd gewonnen en ontvangt 700 euro"

@msHLC96 12 лет назад

how much did your bridge weigh?

@rowis 14 лет назад

@DanFrederiksen The epoxy is much stronger than the spaghetti so we want to use glue instead of cooked spaghetti.

@rowis 12 лет назад

you're right! 1.9 lbs is close enough... it was just google calculator that gives that answer. It was not just shear failure, the end of the bar buckles due to the compression force in that bar.

@zocker057 13 лет назад

How many kilogram Spaghetti did you use all in all?

@rowis 12 лет назад

@msHLC96 the weight of the bridge was 862 g (1.9003847 pounds)

@DanFrederiksen 14 лет назад

couldn't spaghetti be used as glue?

@terenfro1975 5 лет назад

Student did not make the road structure very supported at the edge. This was a roof truss roughly made to look like a bridge.

@rpearce14 12 лет назад

How much did it hold

@rowis 13 лет назад

@harleygaray We didn't use any type of treatment. We just used regular spaghetti from the supermarket.

@rowis 12 лет назад

@rpearce14 it's failure load was 38.8 kilograms = 85.5393577 pounds

@hunterpmitchell 12 лет назад

how the heck did you build that thing

@rowis 14 лет назад

@DanFrederiksen There was only spaghetti and glue allowed, so epoxy glue was the best option. Without using glue you can never make a strong bridge.

@rowis 13 лет назад

@sn0wD Ja... 45 keer z'n eigen gewicht en goed voor een 2e plaats. Dus best veel!

@cellophaan 14 лет назад

Tof! Ik had me destijds niet gerealiseerd dat jullie ook bij de teambouw de tweede prijs hadden gepakt. Is dat het beeldmateriaal dat de organisatie had gemaakt, of hebben jullie het zelf gefilmd?

@zocker057 13 лет назад

@rowisj I ask because we have to build at school in grupos also a Spaghetti bridge and the group where I am think that your bridge is a real good one.But we have only 0,500 kg spaghetti we are allowed to use

@deibynaranjo4449 3 года назад

Desde Colombia. Por esperiecia enpirica le digo SOS bueno con las estructuras de puentes

@cscsamsung9749 2 года назад

ขอบคุณครับ เป็นการทดลองที่เป็นความจริงที่คนนอกห้องเรียนยอมรับว่าโครงถักแบบทรัสรับน้ำหนักได้มาก และขึ้นอยู่กับวัสดุที่จะนำมาใช้ เช่นไม้และเหล็กมีคุณลักษณะไม่เหมือนกัน การรับแรงย่อมต่างกัน...

@msHLC96 12 лет назад

okay, so in my physics class we have to make a bridge out of any type of pasta and glue but the requirements are it must be longer than 12 inches, no heavier than 100 grams, and has to be able to withstand the weight of a bucket full of water hanging from it. Any advice?? Pleeease. :)

@cheeterable 9 лет назад

which glue you used for that oversized construction

@rowis 9 лет назад

epoxy glue

@professordeb 12 лет назад

Beautiful bridge and near perfect form...great job! I predicted shear failure at the end--just too narrow. Bet it could have held 50% more otherwise. Re the above note though, carrying the conversion to .9003847 is meaningless. You can't weigh a dust particle to that precision! 1.9 lbs is close enough. ;-)

@snow_dogs 13 лет назад

38 kg is neem ik aan best veel?

@lucianorosa8349 5 лет назад

You can make all models you now ....................................... but the maximum force is in the first diagonal near the foot.Ever colaps are similars. Ft/ndiagonalsx sen45 = force in the diagonal; 460Kgf/cm2=f/area; area = ......x, find the Moment inercia.

@welshpete12 2 года назад

Just over 85 lbs , a remarkable achievement !

@rowis 13 лет назад

@zocker057 We used 0.8528 kg spaghetti.

@DanFrederiksen 14 лет назад

@rowisj if the spaghetti is strong then why in joints too..

@DanFrederiksen 14 лет назад

@rowisj why not..

@AlexFrezCorrea 6 лет назад

Which kind of glue did you use?

@rowis 6 лет назад

We used epoxy glue.

@lucianorosa8349 5 лет назад

force in the worst diagonal = (fvA - force diagonal)x sen 45 ; fvA=fvB = ft/2; after find the area minimum, tesc flambagem

@msHLC96 12 лет назад

@rowisj alright cool I'll try it, thank you :)

@rowis 12 лет назад

We used 0.8528 kg spaghetti.

@JerreldenHarder 11 лет назад

wtfuuu 38 kilo

@Superchickenman159 13 лет назад

breaks at 3:00

@monkeydunkey1 11 лет назад

38 kilos is 85 pounds

@allegramazzella4217 12 лет назад

say wat? mabey next time in english!

@elisevonk537 12 лет назад

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