×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Contact US

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!

*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

L shape concrete wall

L shape concrete wall

L shape concrete wall

(OP)
Hi, I am trying to design an L-shaped concrete wall as part of the building model in Etab. I have noticed that the wall has M11 and M22 values. However, Etab is not showing me the interaction diagram in the section designer, as it does in other cases. When I used another program like Response, I got a value of say 180kNm, but Etab is showing a greater capacity of 800kNm.

My question is whether there is any other software that can be used for designing an L-shaped wall?

RE: L shape concrete wall

In the past, I have exported pier loads from ETABS to a program like S-Concrete or SPColumn to design. L-shapes can be formed in the section designer in ETABS but the drawing procedure is definitely a nightmare if you have an irregular rebar layout. I am simultaneously surprised and not surprised that ETABS is giving you some weird capacities, though I would note to be cautious that your 2-D section's axes match up with your 3-D model wall axes if the legs of the L are not the same difference, since this will definitely affect the capacity calc.

I recall checking a P-M curve between SPColumn and ETABS for a T or L-shaped wall a while back and they came out pretty close to one another, but I'm not 100% certain.

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

Low-Volume Rapid Injection Molding With 3D Printed Molds
Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Download Now
Design for Additive Manufacturing (DfAM)
Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a part’s function at the center of their design considerations. Download Now
Taking Control of Engineering Documents
This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. 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