This is a substantial technical chapter covering stress, strain, Hooke's law, bending moment and shear force in beams and cantilevers, and moving-load influence lines. It extends into RCC design (Working Stress Method and Limit State Method, per IRS Concrete Bridge Code) and Steel structures (rivets, welds, plate girders, per IRS Steel Bridge Code).
Key Concepts
- RCC design follows two methods: Working Stress Method (older, allowable-stress based) and Limit State Method (modern, probability-based).
- Steel structure design covers riveted and welded joints, and design of tension/compression members and plate girders.
- Column design uses empirical formulae distinguishing short columns from long columns.
Content Status
Draft note, grounded in real official syllabus text found via research but not yet cross-checked against the primary RBE PDF directly. Treat as study-aid only until verified.