Corrugated rectangular tank

[israrkhan]

Dear All*

Can you edify me on design of corrugated rectangular tank. Earlier i have designed rectangular tank as per Roark's formulae.

But this time* it is corrugated tank : so per my understanding it would be difficult to add stiffeners on wall.

Thus* without stiffeners bending stresses generated in the wall would be high & it would ultimately result into higher thickness.

So can we take advantage of corrugation provided on wall of tanks to lower bending stress.
If yes then how ?
OR
what is alternative for it
Also what is purpose of corrugation.

Tank dimensions (Just for information)
L=6000mm
W=1500mm
H=1700mm.

Thanks in advance for your guidance.

[israrkhan]

In my understanding* moment of inertia of provided corrugation need to calculated and same shall be compared with required moment of inertia.
Or
corrugation dimensions shall be finalized on the basis of required moment of inertia.

Kindly suggest.