Bridge Design Project Lesson 1 and 2

Structure designs are meant to be simple structures that are efficient, meaning that they are easy to build and accomplish their goals with a minimum amount of ____________________________________.

A __________________________ is an object with the same cross section along its whole lenght.

what are normal types of steel beams?

• J Beams

• I beams

• Hollow Beams

• Tube Beams

• Channel Beams

One of the two factors that determines strength of a beam is:

The other factor that determines strength of a beam is:

What helps make the stronger beam better?

• Stacking the beams on top of each other

• Stacking the beams side be side

Find the Area Moment of Inertia. Answer without units and rounded to the hundredth

Find the Area Moment of Inertia. Answer without units and rounded to the hundredth

Find the Area Moment of Inertia. Answer without units and rounded to the hundredth

Find the Area Moment of Inertia. Answer without units and rounded to the hundredth