Related Resources: calculators
Parallelogram Plate Uniform Loading Stress and Deflection Equation and Calculator
Parallelogram plate (skew slab) all edges simply supported with uniform loading over entire plate Stress and Deflection Equation and Calculator.
Per. Roarks Formulas for Stress and Strain for flat plates with straight boundaries and constant thickness
Preview: Parallelogram plate uniform loading over entire plate Stress and Deflection Calculator
Parallelogram Plate
Uniform Loading Over Entire Plate 
Stress at Center Plate
Deflection at the Corner:
Applicable at a/b = 2.0
θ

0°

30°

45°

60°

75°

β

0.585

0.570

0.539

0.463

0.201

α

0.119

0.118

0.108

0.092

0.011

Where:
q = Applied load (force) (lbs/in^{2})
v = Poisson’s ratio (assumed to be 0.3)
β = Table data for a/b = 2.0
α = Table data for a/b = 2.0
E = Modulus of Elasticity (lb/in^{2})
a = Width of plate (in)
b = Height of plate (in)
σ_{max} = stress, (lbs/in^{2})
y_{max} = Deflection (in)
Reference:
Roarks Formulas for Stress and Strain, 7th Edition