×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Flotation consideration in API tanks

Flotation consideration in API tanks

Flotation consideration in API tanks

(OP)
in API 650 data sheet there is a requirement called " flotation consideration". When do we have consider ithis in tank design. As per the explaination given in annex-L, this is related to when the dike wall is flooded.
Kindly elaborate on this.

Regards,
Manj

RE: Flotation consideration in API tanks

I think you've answered your own question. - "As per the explanation given in annex-L, this is related to when the dike wall is flooded."

If there is a possibility that the containment dyke or bund can fill with water due to rain, flood etc to a depth higher than the floor of the tank, then you need to consider flotation issues when the tank is empty.

It doesn't cover the situation when the tank leaks as there would be equal or higher fluid height in the tank as outside.



Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

RE: Flotation consideration in API tanks

Tank flotation, (buoyancy effects) must, of course, also consider site flooding by rain, tidal surge etc ...

For API-650 style tanks, the flotation issue must be considered at the foundation design stage. Frequently, clients will dance into the engineers office as the tanks are being welded up and ask for a design change.

Concrete pad and ringwall foundations with an anchor bolted tank bottom are highly resistant to flotation. Other types of foundations and non-anchor bolted tanks are not.

Considering flotation under flooding conditions for propane and other tanks located underground is very important.

MJCronin
Sr. Process Engineer

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login


Resources

White Paper - A Guide to 3D Printing Materials
When it comes to using an FDM 3D printer effectively and efficiently, choosing the right material at the right time is essential. This 3D Printing Materials Guide will help give you and your team a basic understanding of some FDM 3D printing polymers and composites, their strengths and weaknesses, and when to use them. Download Now

Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close