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Archive for 'Popsicle Bridges'

2011 Maine Transportation Conference PSBC

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Video highlighting the top three bridges from the Maine Transportation Conference Popsicle Stick Bridge Contest. These bridges are quite impressive, with the winner holding 1278 pounds before breaking.

New Popsicle Stick Suspension Bridge

Popsicle Suspension Bridge

Here is a sneak peak at one of my newest creations: a model suspension bridge made from popsicle sticks and parachute cord. This bridge was created as part of a custom project I was contracted to design. While I had been thinking about building a kit/blueprints for a popsicle stick suspension bridge, I had not been able to create one simple enough to replicate easily. However, I found a way to construct one with a simple method and this is the result.

Video: Ultimate Popsicle Bridge Design?

Warren Deck Truss Popsicle Bridge

This is quite an interesting popsicle bridge video. The maker claims it is the “ultimate popsicle bridge design” because it held 600 pounds. He also states in the description that he spent a large amount of time optimizing the Warren Truss. This is also probably part of his “ultimate design” claim. What do you think? Is this truly the best popsicle stick bridge design?

Pin Joint Popsicle Stick Bridge

Pin Joint Bridge

At our college earlier this year, we had to build a bridge using popsicle sticks within one hour. We were provided with about 60 sticks, a cushion of office pins and a tube of super-glue. I have attached a piture of the bridge we constructed, that eventually won the first place. I’m sorry i dont have a better picture to show you.

Basic Arch Popsicle Stick Bridge

Popsicle Arch Bridge

This is a very simple yet elegant looking bridge that I built over Christmas break. This bridge spanned 16 inches and was made from 48 popsicle sticks. It held 75 pounds, which was right at what I was expecting.

Short Howe Truss Popsicle Bridge

Steady...

I built this popsicle stick bridge to complete my short popsicle bridge series. This bridge uses the Howe Truss design. Previous to this I had built bridges using the Pratt and Warren trusses. This bridge was 13.5 inches long and used 50 popsicle sticks. It ended up holding 117 pounds before failing.

World’s Longest Popsicle Stick Bridge

World’s Longest Popsicle Stick Bridge

Here is the story of the Prairie Popsicle Stick Bridge told in video format. As far as I know, this is the longest working popsicle stick bridge that a person can walk across. If you know of a longer bridge that does the same, please let me know. The largest popsicle bridge was built back in 2008 in my dorm room at Prairie Bible College. For many nights I slept on the floor, as I was using my bed space as a worktable to glue the bridge together.

K-Truss bridge for Wake Tech engineering class

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This bridge is supporting 191lbs of weight. It didn’t break, that was all the weight we could fit in the trash can. I believe this is close to the maximum load it could hold because the platform the jig is resting on was significantly bowed. The rest of the structure was rock solid. The construction of the bridge is popsicle sticks

Popsicle Stick Suspension Bridge

popsicle_suspension_bridge3

I have always wanted to build a model suspension bridge, and finally I have finished one. This is a popsicle stick suspension bridge. I created it from scratch, coming up with the design on my own. After testing it to failure I learned quite a bit about how suspension bridges react to loads. This model suspension bridge uses popsicle sticks as the main building material. The decking is cardboard, and the “cables” are 550 parachute cord (military surplus)

Short Pratt Truss Bridge Updated

Pratt Truss Popsicle Stick Bridge

This is the updated design of my Short Pratt Truss Bridge made from popsicle sticks. The only difference was the addition of 4 more popsicle sticks in key areas. I doubled up the angled sticks on each end, and made the lateral bracing into an X shape rather than a zig-zag pattern