×
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

3.5' Allan Block wall the bottom of a POND

thread162-417386

3.5' Allan Block wall the bottom of a POND

3.5' Allan Block wall the bottom of a POND

(OP)
A contractor is questioning the possibility of installing a 3.5' Allan block wall at the bottom of a dry pond with an extra 3 foot of storage at 3:1 slope backfill without a professional engineer's design. The plans call for a design's professional design for walls over 4'. Should the contractor submit a PE design or would the typical detail suffice for this application. Feedback would be greatly appreciated. Thanks

RE: 3.5' Allan Block wall the bottom of a POND

Where i have practiced, retaining walls with level backslope or downslope under 1-1.5m height generally dont require specific design and can use generic allan block designs.

A 3.5ft wall with a 1:3 backslope may not require engineering design but maybe a statement from a geotech saying it should be ok or not.

I think Allan Block have design tables/sheets that consider non-level backslope and downslope.

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
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