Properties of Sections. ERT 348 Controlled Environmental Design 1 Biosystem Engineering. Properties of Sections. Centre of gravity or Centroid Moment of Inertia Section Modulus Shear Stress Bending Stress. Centre of gravity.
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Controlled Environmental Design 1
= 11.52 N
mm4 or cm4
AH2 = 200 x 24 x 2122 = 215.7 x 106 mm4
Ixx from x-x axis = 216 x 106 mm4
= (2880x360 + 7200x198 + 9600x24)
(2880 + 7200 + 9600)
= 137 mm
= 0.3 N/mm2
M= 2.0 kNm
Es(Modulus Elasticity of steel reinforcement) = 200 kN/mm2
Poisson ratio υc