Plastic Analysis of Beams and Portal Frames for Civil Engineering

Understanding how structures behave beyond their elastic limit is crucial for safe, modern, and efficient structural design. This text-based course guides you through the fundamental principles of plastic analysis, focusing on how to determine the ultimate load-carrying capacity of structural elements. You will transition from basic elastic concepts to calculating the collapse loads of complex beams and portal frames. Through clear, step-by-step written explanations and worked-out mathematical derivations, you will gain the analytical skills needed to solve challenging structural engineering problems. What you'll learn: Understand the fundamental principles of plastic theory, plastic hinges, and shape factors; Calculate the collapse load for various beam configurations using static and kinematic methods; Analyze portal frames under different loading conditions to determine collapse mechanisms; Apply plastic analysis concepts to modern limit state design frameworks; Practice solving typical exam-style problems with detailed, step-by-step written solutions. The course begins with foundational definitions of plasticity and yield criteria before moving on to practical calculations for continuous beams and portal frames. This course is designed for civil engineering students, structural design aspirants, and those preparing for competitive technical exams, requiring no advanced prior knowledge of plastic theory. Start reading today to master the core principles of plastic structural analysis.