October 10, 2011 – October 27th (9th grade ONLY)
9th Grade Toothpick Bridge Project- 40 pts
Before you begin your project you will be responsible for researching the various types of truss bridge designs. In a 1 page summary include the following information:
Name of the truss bridge you selected and why you chose it
The history of the bridge design
Person or persons responsible for the design of the bridge
Where an actual design of this bridge can be found
Unique characteristics of the bridge
Functionality of the bridge (how is it able to work)
List the parts of the bridge and describe the function of each part
An actual picture of the truss design in which you selected
Directions:
Using the ‘Truss’ bridge design. Create a replica of the truss bridge you selected. Bridges must be able to withstand transportation and must be able to stand on their own. Bridges may be constructed on nothing more than a piece of cardboard. Bridges must at least 18 inches in length and 6 inches in height.
Materials:
The only materials in which you will be permitted to use for your bridge design will be:
Wood glue
Flat or round toothpicks
Piece of cardboard to support your bridge
Weekly Agenda
Monday: Begin chapter 5:
Work and Power
Tuesday: Complete section 1 and Begin section 2; Begin chapter 5 questions
Wednesday: Complete section 2; Continue project and questions
Thursday: In class project
Friday: In class project
Wednesday:
Thursday:
Friday:
