2 feet long piece of tape 6.) In other terms, our bridge held 246 times its weight.
Conclusion and Analysis. Materials 180 popsicle stick(60 per bridge) Wood glue* 2 chairs 1 bucket Strings* Household items* 1 weigh scale 1 camera Hunter Kelley Introduction and Background I constructed a triangular truss bride or Warren Truss bridge, named after engineer James Warren. Scissors The Do Not's of the Lab Activity 1.)
The distance between your crosswise popsicle stick deck will determine the width of your bridge deck. The objective of this project was to design and construct the lightest bridge that can hold the greatest load, composed solely of Popsicle sticks and all-purpose glue. Strength to Weight ratio. Constant Variables Same number of popsicle sticks in one bridge Same type of glue Same bucket use for the experiment Hypothesis If the third design is tested, then the bridge will hold the larger amount of weight. 3.) 50 popsicle sticks 4.) 2.) Its purpose was to provide a way to cross the creek in our pasture without getting wet. The objectives, requirements and limitations of our design are analyzed and discussed. Blank Sheet of Paper 5.) Pencil or Pen 7.) The Results. Bridge Lab Report by. Our bridge weighed o.46 kilograms and held 113.398 kilograms. That’s why you need a helper or a strong clamp. The bridge would need to
Do not Bully anyone! Warren Truss Bridge Report - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. Lay out popsicle sticks until your deck stretches the distance of the trusses. Place an end of a third popsicle stick under the upper end of the stick on the bottom of the “X.” The third popsicle stick then goes over the stick on top of the “X.” Make sure to keep pressure on the center of the “X” as you work. The design exceeded all expectation. Finally, we filled in the area between the two arches with popsicle sticks to make the walkway. Do not Hurt anyone using the lab equipment, this mean no cutting to fake stabbing each other with scissors or popsicle sticks. The Testing . Be sure that all of your popsicle sticks are even, otherwise the deck leading over your bridge will look irregular.