strongest popsicle stick bridge

Choosing the best possible sticks. This makes the bridge really strong.

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To start you will need two rows of popsicle sticks for the bottom base.

. I think the warren-truss design will be the strongest because it is the simplest design and spreads the weight of the load evenly over the bridge. With the help of a utility knife carefully cut a chunk of balsa wood into fourteen square pieces each having 2 sides. Watch the video t. Gently try to twist them back.

To start you will need two rows of popsicle sticks for the bottom base. We built one using maybe 140 sticks give or take a few. To build the strongest possible bridge to take a matchbox car using wooden popsicle sticks. Its efficiency score was 424.

Answer 1 of 3. Popsicle sticks have defects in them and the structure is as strong as the weakest member. Glue the halves to each end of the 3 sticks placed end to end and glue two popsicle sticks in the middle. Not expecting it to hold much weight we were surprised by how strong it ended up being.

This is the strongest popsicle bridge I. How do you reinforce a popsicle stick bridge. Its efficiency score was 424. Start by lining up three popsicle sticks end to end.

Specs for bridge are as follows. Then the load carrying capacity of the bridge will increase tremendously. Glue three more full sticks on top to create three layers with overlapping joints. What is the strongest bridge design for popsicle sticks.

Results in last step. This is the strongest popsicle bridge I have built. It weighed about 150 grams and held 140 pounds. Glue the pieces together using white glue and.

You will repeat this to make the two trusses for the sides of the bridge. 5 identical models of each design were built. Note that a typical 4½ inch popsicle stick weighs approximately 13 grams. Howe Truss Bridge It weighed about 150 grams and held 140 pounds.

Take care to keep the glued junctions neat by aligning the sticks to form clean. And we went through each of those sticks before using them in the. Keeping this in view which Popsicle Stick Bridge is the strongest. Have to use white glue hot glue or both.

A Warren Truss bridge is made with equilateral triangles that divide out the weight on the bridge. Now hot glue the popsicle sticks to the gussets as shown in the picture. This Howe Truss bridge uses 99 popsicle sticks spans 21 inches and holds 200 pounds. Repeat this 3 more times to create four 3-pop.

This is the strongest popsicle bridge I have built. You may now hear the story of how 4 people made the worlds lightest strongest and longest popsicle stick bridge in history. Popsicle sticks can be cut. To test the bridges.

12 were long stringerss and made of 7 popsicles and 12 were shorts stringers and made of 5 popsicle sticks. With less than 100 popsicle sticks that is a lot of strength in this bridge. This makes the bridge really strong. Popsicle sticks and glue were used to build 3 different bridge designs.

This is the strongest popsicle bridge I have built Click to see full answer. A Warren Truss bridge is made with equilateral triangles that divide out the weight on the bridge. Hold one end of each popsicle stick in each hand. Its efficiency score is 678.

Glue on two overlapping the seams. This bridge was built from completely un-modified popsicle sticks Level 1 sorted. It weighed about 150 grams and held 140 pounds. Its efficiency score was 424.

Maximum Allowable Bridge Weight 12 oz 340 grams. Clip two popsicle sticks together end to end using a binder clip. I have made a Popsicle stick bridge with 104 sticks that I tried really hard to overload and break since it ended up very strong and stiff. The weight of the testing device deck and connections are not included in the final weight.

With less than 100 popsicle sticks that is a lot of strength in this bridge. The bridge will be loaded midspan like a point load and theres no limit on the number of Popsicle sticks but theres a 1 kg maximum weight so strength-to-weight ratio must be greater than. Watch the video t. To put this into perspective this is the approximate weight of a Zebra being held up entirely by white glue and 100 popsicle sticks.

With less than 100 popsicle sticks that lot strength this bridge. Pratt truss Warren truss and K truss. Howe Truss Bridge weighed about 150 grams and held 140 pounds. Every year many students world-wide build bridges made soley from popsicle sticks and glue to see which designs can hold the most weight.

Directions for a Strong Bridge. Furthermore What makes a popsicle stick bridge strong. Howe Truss Bridge It weighed about 150 grams and held 140 pounds. They serve as the gusset plates for your bridge.

This the strongest popsicle bridge. Building a Popsicle-Stick Bridge The goal. Lay out the Popsicle sticks on the pieces of paper on top of the scale designs. The popsicle stick bridge is a classic science demonstration and competition.

Likewise people ask what is the strongest Popsicle stick bridge design. Just listen to this story to find out. However Tony didnt stop there this year he came up with a new and. Tape a total of 7 gusset plates to your work surface.

Cut one stick in half using a large scissors. The triangle design is strongerthe popsicle sticks are arranged in such a way in this shape that when you push or pull on them none of them can rotate. Bridges will be compared on a strength to weight ratio. Howe Truss Bridge.

The bridge must span a 55cm gap No more than 100 popsicle sticks may be used The sticks may not be cut Only white glue may be used Construction paper may be used for the deck only. At the 25 th Annual Popsicle Stick Bridge Competition held at the University of Alberta in 2013 Civil Engineering Student Tony Dong broke the record of highest weight at an astonishing 746 lbs 338kg. With less than 100 popsicle sticks that is a lot of strength in this bridgeIts efficiency score was 424. Materials are hot gluewhite glue popsicle sticks and plyers to cut sticks if needed at least 55cm in length gap beneath the bridge will be 55cm so it needs to have room to balance on the two desks min width is 4cm.

I used only Elmers White glue to join the sticks together. For the bridge that we created we ordered 425000 Popsicle sticks. With less than 100 popsicle sticks that is a lot of strength in this bridge. Its efficiency score was 424.

But let us say hypothetically that all the members are equally strong. This is an updated version of my old Popsicle Bridge 3 which was the same length but slightly different in construction.

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