11-Solved problem 4-5-Design a steel beam-(lb less than lp)
Download the worked solution for Problem 4‑5: Design a steel beam with lb < lp. Includes assumptions, AISC checks, limit states, and final sizing in a detailed PDF.
Design a steel beam when lb is smaller than Lp
Design a steel beam when the bracing length Lb is smaller than Lp. W-section is braced every four feet under a given factored ultimate moment of 270 ft.-kips.