Strength of Materials · Chapter 6 Shear Stress in Beams Shear Stress Formula · Rectangular · Triangular · Circular · I-Section · Other Sections · Composite Beams τ = SAȳ/Ib τ_max(rect) = 3S/2bd τ_max(circ) = 4S/3πR² τ_max(tri) = 3S/2bh at h/2 📋 Table of Contents 6.1 Shear Stress Distribution — General Formula (Derivation) 6.1.1 Rectangular…
Strength of Materials · Chapter 5 Bending Stress in Beams Pure Bending · Flexure Formula · Section Modulus · MOR · Composite Beams · Flitched Beam · Uniform Strength · Biaxial Bending M/I = σ/y = E/R Z = I/y_max σ = m·σ_other σ = ±My/I ± P/A 📋 Table of Contents 5.1 Effect of…
Strength of Materials · Chapter 4 Centroids and Moments of Inertia Centroid · MOI Derivations · Product of Inertia · Parallel Axis Theorem · Perpendicular Axis Theorem · Principal Axes · All Standard Sections with Diagrams x̄ = ΣAx̄/ΣA I_x = ∫y²dA I = I_c + Ad² I_p = I_x + I_y 📋 Table of…
Strength of Materials · Chapter 3 Shear Force and Bending Moment Loadings · Supports · Beams · Sign Conventions · SFD · BMD · Important Rules · Integration Method dS/dx = −w dM/dx = S d²M/dx² = −w M_max(UDL) = wL²/8 📋 Table of Contents 3.1 Types of Loading 3.2 Types of Supports (2D and…
Strength of Materials · Chapter 2 Simple Stress-strain & Elastic Constants Stress Tensor · Strain Types · Hooke’s Law · E, G, K, μ · Deflection · Temperature Stresses · Strain Energy σ = Eε G = τ/φ E = 3K(1−2μ) E = 2G(1+μ) σ = EαT 📋 Table of Contents 2.1 Stress — Normal…
Strength of Materials · Chapter 1 Properties of Materials Stress · Strain · Stress-Strain Curves · Mechanical Properties · Creep · Fatigue · Failure Modes σ = P/A ε = δ/L U_r = σ_y²/2E M_T = ½(σ_y+σ_u)·ε_f 📋 Table of Contents Normal Stress Strain — Engineering vs True Tension Test — Stress-Strain Curve for Mild…
Civil Engineering · Construction Materials Chapter 6: Structural Steel & Other Construction Materials Ferrous metals · Iron types · Steel · Heat treatment · Alloy steel · Stone · Glass · Plastics · FRP · Ceramics · Aluminium · Fly ash · Admixtures Iron & Steel Heat Treatment Alloy Steel Stone & Glass Fly Ash…
Civil Engineering · Construction Materials Chapter 5: Timber Classification of trees, structure, defects, preservation, seasoning and market forms Classification of TreesStructure of WoodDefects in TimberPreservation MethodsSeasoningIndustrial Timber Table of Contents 5.1 Classification of Trees 5.2 Structure of a Tree 5.3 Defects in Timber 5.4 Preservation of Timber 5.5 Fire Resistance of Timber 5.6 Seasoning of…
Civil Engineering · Construction Materials Chapter 4: Bricks and Brick Masonry Composition, manufacture, types, tests, bonds and masonry design Brick Earth CompositionManufactureKilnsTests for BricksBonds in Brick-WorkBrick Masonry Table of Contents 4.1 Composition of Good Brick Earth 4.2 Manufacture of Bricks 4.3 Qualities of Good Bricks 4.4 Tests for Bricks 4.4.1–4.4.5 Classification, Colours, Size 4.6 Fire-Clay…
Civil Engineering · Construction Materials Chapter 3: Concrete Properties, manufacturing, workability, durability, admixtures and strength tests ManufacturingWorkability TestsIS Code Mix DesignDurabilityAdmixturesStrength Tests Table of Contents 3.1 Properties of Cement Concrete 3.2 Classification of Concrete 3.3 Manufacturing of Concrete 3.4 Materials Used in RCC Work 3.5 Methods of Proportioning Concrete 3.6 IS Code Method of Concrete…
