How To Build A Truss Bridge Out Of Popsicle Sticks

Now build a second truss in a similar fashion. Once the glue sets flip over the truss and attach craft sticks to the other side in the same fashion for double strength. Take 3 popsicle sticks and lay them out in a triangle shape.

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Glue a brace at the top of the bridge at both ends.

How to build a truss bridge out of popsicle sticks. Glue popsicle sticks to the deck beams to create the deck of the bridge. When the glue is dry glue sticks in a w pattern between each pair of trusses for support. Remove the popsicle sticks used to hold the trusses stable. Glue them together forming a beam 3 popsicle sticks thick and 3 long.

Allow the glue to dry completely. Clamp or rubber band it together and allow to dry. 1 select 9 of the sticks break one in half and lay 3 against a ruler. Popsicle stick bridge picture 1 once the glue sets take off the tapes flip the truss over and attach popsicle sticks over the existing ones for doubling up on the strength.

Take care to make the glued connections neat aligning the craft sticks to form tidy equilateral triangles. Repeat step 1 three more times you should have 4 beams 2 select 6 of the sticks break one in half and lay two against a ruler. Trim the cords if needed to make them even with the bridge. Hot glue the craft sticks to the gussets.

Repeat this with the other side stick. Attach an end of one side stick to an end of the bottom stick with hot glue be sure to place the side stick at a 45 degree angle. Place the bricks about 4 apart on your working surface parallel to each other. Build a second truss in the same way.

To build a bridge with popsicle sticks first glue some sticks end to end to make 4 trusses which are beams that run the length of your bridge. Begin with making 11 triangles. Then glue sticks side by side to make the bridge s deck which will sit flat between your 2 pairs of trusses.