×
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

HILTI Kwik bolt near a construction joint

HILTI Kwik bolt near a construction joint

HILTI Kwik bolt near a construction joint

(OP)
I am putting a kwik bolt 3 near an old construction joint in 4000 p.s.i. concrete. Is there any documentation that provides guidance on the subject. It will not land on the old joint. The joint is tapered into a curve formed into the wall. I am putting an anchor about 2-3" away from the joint. The joint is about 1" wide and a curved v about 1" deep.

Anyone have documentation or experience on this issue or comments.

Thanks

RE: HILTI Kwik bolt near a construction joint

453001

I guess you are taking about slab-on-grade. If I were you I will design the anchorage using base metal thickness minus 1'' (depth of CJ).

RE: HILTI Kwik bolt near a construction joint

I would look into a chemical anchor rather than an expansion anchor here. You will probably just blow out the side with the expansion anchor.

Mike McCann
MMC Engineering

RE: HILTI Kwik bolt near a construction joint

We did some testing with this type situation a few years ago. It will behave very similar to a free edge. Use edge distance reductions and limits.

RE: HILTI Kwik bolt near a construction joint

Agree with Mike and Matt. Go epoxy, use manufacturer's software or tables to apply all of the proper reductions. Be very careful near edges, this kills bolt capacity.

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