API 650 Section Modulus Calculation Help
API 650 Section Modulus Calculation Help
(OP)
I need to know the formula and calculation steps on how API got the values for Table 5.20a for Section Modulus of stiffeners based on the shell thickness.
Take example for shell thickness of 6 mm. Using "Detail C" for 125 x 75 x 8 the value in the table is 93.71 cm3. However when I refer to 125 x 75 x 8 section modulus is 29.6 cm3.
I would really appreciate help and guide in this calculation.
Take example for shell thickness of 6 mm. Using "Detail C" for 125 x 75 x 8 the value in the table is 93.71 cm3. However when I refer to 125 x 75 x 8 section modulus is 29.6 cm3.
I would really appreciate help and guide in this calculation.





RE: API 650 Section Modulus Calculation Help
RE: API 650 Section Modulus Calculation Help
If area it's not a problem to calculate, but in Table 5.20a is section modulus. I need to learn and understand how API calculated these values based on thickness and angle detail used.
RE: API 650 Section Modulus Calculation Help
RE: API 650 Section Modulus Calculation Help