CVEN2301_Week_11_Shear Stresses_L4_Shear Centre.pdf

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School of Civil and Environmental Engineering School of Civil and Environmental Engineering CVEN2301 Mechanics of Solids Week 11 SHEAR STRESS -L4 SHEAR CENTRE BY DR AHSAN PARVEZ
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School of Civil and Environmental Engineering Lecture Outline Week 9 Relationship between shear force and bending moment in a beam Shear formula Shear stress in a prismatic beam Week 10 Shear stress in wide flange beam Shear flow in built-up members Shear flow in thin-walled beams Week 11 Shear centre of a cross section Reference Book: Mechanics of Materials (9 th Ed.) - R.C. Hibbeler (Chapter 7)
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School of Civil and Environmental Engineering Centroid in Truss Design The centroid is the location of the resultant force when the force intensity, like gravity, is uniform over a cross-section. This condition is assumed in a truss design where a member is simplified as a line formed by the centroid of its cross-sections.
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