first-order analysis

EK404

With framing systems, consisting of braced frames with rigidly jointed members or unbraced frames (sway frames) with flexibly jointed members, or unbraced (sway) frames with rigidly jointed members, or frames […]

EK403

Framing system which consists of braced frames or trusses with pin-jointed members with rotationally free connections using actual pin connections can be analyzed by simple, first-order analysis as long as […]