Bridge Rubric.doc - Name Bridge Design Project Class Period...

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Name:_______________________________________________ Class Period:_____ Bridge Design Project Total _______/100 Product/Design ______/40 Performance/Competition ______/30 Report ______/30 Product — Bridge (40 Points) An innovative, correct, detailed, and well-engineered solution. All detail requirements met. Well constructed to close tolerances. Accurately reflects plans and drawings. Light, efficient, and sound structure. Points Description 40 Meets all criteria and specifications listed and is well constructed 30 Meets all criteria and constraints but does not look good 20 Fails to meet all the specs but still holds weight 10 Meets all the specs but doesn’t hold weight 5 Falls apart as you add weight for testing Performance (30 Points) Points Description 30 Group/Individual finishes in 1-2 nd place 28 Group/Individual finishes in 3-4 th place 25 Group/Individual finishes in 5-6 th place 22 Group/Individual finishes in 7-9 th place 20 Group/Individual finishes in 10-12 th place 15 Group/Individual finishes in 13 th -last place
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Unformatted text preview: 5 Breaks immediately when placed on the testing block Bridge Information: Load held: Mass of bridge: Length of bridge: Width of bridge: Height of bridge: Engineering Efficiency: Engineering Efficiency (15 points) The efficiency of each bridge will be calculated by dividing the live load (weight carried) by the dead load (weight of the bridge). Substitute the LOAD in grams in the formula (below) and substitute the MASS OF THE BRIDGE in grams in the formula (below). Divide the LOAD by the MASS. There are no units for this rating. (Show your work and results below). E = Efficiency = Load = ____________ = Mass of Bridge Product — Informational Report (15 Points) Using complete sentences , write at least 3 pros and at least 3 cons about your bridge. (6 points) If you could redesign it, what would it look like? (You may draw or write your answer) (9 points) What issues did you have when building the bridge? How did you overcome them?...
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