What type of bridge can hold the most weight?

What type of bridge can hold the most weight?

In conclusion, straight bridges ( truss bridges) hold the most weight. While I was doing this project i learned that straight bridges are some of the most strongest bridges in the world. Arch bridges are also strong because they have extra support at the ends, but truss bridges are usually stronger.

How do you make a toothpick bridge that holds 100 pounds?

Truss bridges are extremely effective because they have a high strength to weight ratio. In this experiment we have tested which type of truss bridge is the strongest, yet uses the least amount of material. Two of the most used truss bridges are of the Pratt and Howe design.

What makes a strong Popsicle Bridge?

Popsicle sticks can be used to create various craft items, from photo frames to model bridges to holiday ornaments. Popsicle stick crafts are most commonly made by gluing the sticks together with nontoxic white craft glue. This glue dries clear and is a breeze to clean up, making it ideal for young crafters.

How much weight can a single Popsicle stick hold?

Popsicle-stick bridge holds more than 900 pounds.

How many Popsicle sticks make a bridge?

Lay out four rows of popsicle sticks with each row being three sticks wide. Each row should be equal in length. Cut four popsicle sticks in half. Place each of the halved popsicle sticks at both ends of each of the truss beams, in the middle position of the three-wide popsicle sticks.

What is the best design for a bridge?

In this experiment we have tested which type of truss bridge is the strongest, yet uses the least amount of material. Two of the most used truss bridges are of the Pratt and Howe design. Through our experiment it was found that the bridge design that minimized the maximum compression force was the Howe Bridge.

How long are Popsicle sticks?

Popsicle sticks are 4 1/2" long and 3/8" wide.