Fundamentals of Beam Sizing and Spacing in Solid Mechanics

Designing safe and efficient structures begins with understanding how materials behave under load. This text-based course guides you through the foundational principles of solid mechanics, focusing on the practical engineering task of sizing structural beams and determining their distribution. You will learn how to transition from basic mechanics theories to real-world structural layouts. The course starts with essential terminology, stress-strain relationships, and the fundamental equations of beam theory before moving into practical calculation methods. You will learn to analyze bending moments, shear forces, and deflection limits to ensure structural integrity. What you'll learn: - Understand the core principles of solid mechanics and structural load distribution - Calculate bending stresses, shear forces, and deflection limits for various beam profiles - Perform initial sizing calculations for structural section beams under uniform loads - Determine the optimal number and spacing of beams for efficient load path design - Apply modern safety factors and limit state design concepts to structural elements - Practice solving structural sizing problems through step-by-step written exercises This course is structured to build your confidence gradually, moving from basic material properties to comprehensive spacing and sizing calculations. It is designed entirely for beginners, students of engineering, and builders looking for a solid refresher on structural fundamentals. No advanced engineering background is required to start.