TOOTHPICK BRIDGES

PART ONE

• The center of the queen truss bridge is a panel of tends
• the tension will make the force push out
• they all ways have some sort of triangles
• The queen truss bridge has less rigid due to tis lack of support

PART TWO

Untitled Slide

PART THREE

• By using triangles
• Triangle design like the other truss bridges
• Added extra support to the bridge so it is stronger

PART FOUR

• We eliminated the other bridges because...

PART FIVE

• http://pghbridges.com/basics.htm
• http://mysite.du.edu/~jcalvert/tech/machines/bridges.htm
• http://www.jhu.edu/virtlab/bridge/truss.htm