How Structures Fail

True or False: Every Strucutre is Perfect

Draw a Picture of Buckle

Rubber can easily shear itself when twisted

• True

• False

Structures can get destroyed when a certain amount of force is __________

What is this?

• Buckle

• Shear

Different types of internal forces can cause different types of ______

Descripe what is Buckle, Shear, and Twisting is in the box below (dont rush it you have 15 minutes to answer this question)

How can Buckling save a person in a car collision?

What is Torsion (as explained in the slides)

Is this Torsion?

• Yes

• No