Transcription of Stress and Strain – Elasticity - Faculty
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ARCH 331 Note Set Su2011abn 119 Stress and Strain Elasticity Notation:A = area D = diameter dimension E = modulus of Elasticity or Young s modulus f = Stress Fallow. = allowable Stress Ft = allowable tensile Stress = factor of safety h = height kPa = kilopascals or 1 kN/m2 ksi = kips per square inch L = length LRFD = load and resistance factor design MPa = megapascals or 106 N/m2 or 1 N/mm2 q = allowable soil bearing pressure psf = pounds per square foot P = name for axial force vector R = name for design quantity (force or moment) for LRFD, ex.
ARCH 331 Note Set 6.2 Su2011abn 121 Hooke’s Law – Modulus of Elasticity In the linear-elastic range, the slope of the stress-strain diagram is constant, and has a value of E, called Modulus of Elasticity or Young’s Modulus.
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True Stress, True stress is the stress determined, Stress, Strain, Mechanics Concrete Stress-Strain, Strain Stress, Chapter 7 Analysis of Stresses and Strains, CHAPTER ONE, 5. MECHANICAL PROPERTIES AND PERFORMANCE OF, Mechanics of Materials, University of Pittsburgh, Plastic Deformation, Stress-Strain Data with EXCEL, STRESS-STRAIN CURVES, Massachusetts Institute of Technology