Statics Flashcards
(7 cards)
Statics v Dynamics
Statics - body in equilibrium
Dynamics - kinetics
What are the types of design loads?
Design - buildings/roofs
Live - Occupancy
Environmental - Snow, Rain, Wind, Seismic
What are the three types of internal stresses?
Axial (Crushing), Shear (lateral), Flexural (cross section)
Strengths/Weaknesses of concrete?
Strength: Strong in compression, cheap
Weakness: BRITTLE FAILURE, heavy, poor in tension
Strengths/Weaknesses for Masonry?
Strengths: Shear, cheap, light
Weaknesses: BRITTLE FAILURE, flexure
Strengths/Weaknesses of Wood?
Strengths: Versatile
Weaknesses: BRITTLE FAILURE, FIRE
Strengths/Weaknesses of Steel?
Strengths: Great for all stresses, Lightweight
Weaknesses: DUCTILE FAILURE, $$$