Investigating The Concept of "Strong Column-Weak Beam" in Reinforced Concrete Structures: A Literature Review

Abstract

Abstract: "Strong columns and weak beams (SCWB)" is a structural engineering principle that suggests a building's columns must be stronger than its beams. The beams should be flexible enough to deflect and absorb stresses, while the columns should be strong enough to support the load. It is intended to prevent the building as a whole from collapsing. When the column is stronger than the beams in a moment, the plastic hinges will move to the beam and prevent widespread damage. In this scenario, the only visible indicator of beam damage would be flexure, and people would have enough time to leave before the beams failed above them. This work is divided into nine main sections.