Topic 2 Flashcards
A member is selected that has crosssectional properties such as area and moment of inertia that are large enough to prevent the maximum applied axial force, shear, or bending moment from exceeding an allowable, or permissible value
Allowable Strength Design (ASD)
Allowable Stress Design (ASD) is also called
elastic design/working stress design
Based on a consideration of failure conditions rather than working load conditions
Plastic design
Load factors are applied to service loads, and a member is selected that will have enough strength to resist the factored loads
Load and Resistance Factor Design (LRFD)
Structural elements that are subjected to axial tensile forces
Tension members
A tension member can fail by reaching one of the two limits
Excessive deformation/fracture