Chapter 1 Flashcards
1
Q
What is rigidity?
A
Quality of resistance to deformation.
2
Q
What is continuity?
A
The integral attachment of structural members (continuous load path)
3
Q
What is redundancy?
A
providing more than one alternate load path for every load to travel
4
Q
What should every built structure have to withstand gravity loads and lateral forces?
A
Continuous Load Path
5
Q
What does Determinate mean?
A
Having defined limits; definite.
6
Q
A structure is classified as _______ if it does not satisfy the equations of equilibrium.
A
unstable
7
Q
Name the four types of connections
A
Pin, Roller, Moment, and Fixed
8
Q
An element or system in which there are not enough equations to solve for the unknown reactions is ______
A
Indeterminate
9
Q
What are 3 advantages of a statically indeterminate structure?
A
- Displays greater stiffness in resisting load
- Lower stress intensities
- Redundant
