Maijs. 7., 2005 | 07:02 pm
No:: mass
Nu patīesībā ir šādi:
Example:
Aquarium Length = 3000mm
Aquarium Height = 950mm
Safety Factor = 3.8 L/H>3 therefore Beta = 0.37 and Alpha = 0.067
p = 950 x 10 = 9500N/m²
Side Thickness:
t = SQR (0.37 x 0.950^3 x 0.00001 / 5.05)
= 25.06mm
Deflection = (0.067 x 9500 x 0.000001 x 950^4) / (69000 x 25^3)
= 0.48mm
Example:
Aquarium Length = 3000mm
Aquarium Height = 950mm
Safety Factor = 3.8 L/H>3 therefore Beta = 0.37 and Alpha = 0.067
p = 950 x 10 = 9500N/m²
Side Thickness:
t = SQR (0.37 x 0.950^3 x 0.00001 / 5.05)
= 25.06mm
Deflection = (0.067 x 9500 x 0.000001 x 950^4) / (69000 x 25^3)
= 0.48mm