KNOWLEDGE BASE & GUIDES
Structural Mechanics & Engineering Guides
Step-by-step mathematical explanations, sign conventions, derivation methods, and worked textbook examples curated for engineering students and structural designers.
Verified textbook derivationsTransparent LaTeX equations
Structural MechanicsTutorial 01
How to Draw Shear Force Diagrams
Equilibrium equations, sign conventions, and shear force jumps.
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Structural MechanicsTutorial 02
How to Draw Bending Moment Diagrams
Constructing BMD from SFD curves and locating maximum moments.
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Structural MechanicsTutorial 03
Macaulay’s Method for Beam Deflection
Singularity functions, double integration, and evaluating constants.
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Structural MechanicsTutorial 04
Moment of Inertia & Parallel Axis Theorem
Second moment of area, centroid determination, and flexural rigidity.
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