Compression flange issue could be resolved by providing a rectangular or square tube section with adequate section modulus instead of built up channel generally provided on outside of tank.
So, can I use a tube section of adequate section modulus inside the tank as stiffening girder?
Thanks!
Sid Lakhani
From: Garner, Robert [mailto:rgarner@moffattnichol.com]
Sent: Friday, July 24, 2009 7:05 AM
To:
Subject: RE: AWWA D100-05 3.5.1 question
Will this result in an unbraced flange in compression instead of tension?
From:
Sent: Thursday, July 23, 2009 3:18 PM
To:
Cc:
Subject: FW: AWWA D100-05 3.5.1 question
AWWA (Eq 3-35) on page 35 provides formula for required section modulus for Girder.
My question is: Can this girder be provided either inside or outside the tank? Does it have to be on outside the tank?
I would like to provide the girder inside the tank to avoid interference with the ladder/stair.
Thanks!
Sid Lakhani