×
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

Demolition Loads from demo equipment.

Demolition Loads from demo equipment.

Demolition Loads from demo equipment.

(OP)
We are demo'ing a facility that has a portion that has to remain intact and safe. We are using an excavator with shears to make cuts to the floor beams. What kind of lateral load could be expected with this method?

RE: Demolition Loads from demo equipment.

How big - how strong.  Need a lot more info for even a wild guess!!

RE: Demolition Loads from demo equipment.

I sense an EWAG coming forth to this forum string.

Mike McCann
MMC Engineering
Motto:  KISS
Motivation:  Don't ask

RE: Demolition Loads from demo equipment.

(OP)
I guess thats the issue.  I could get detailed info on the shears and other things but I was wanting to see from someone who does it everyday to give a ballpark figure. I have seen arbitrary values around 10 kips used but nothing to back it up. Also for those that have seen shears used on steel beams, does it shear all the way through clean or is there tourqing and twisting involved? If thats the case there would be alot more lateral load involved.  Thanks for any input.

RE: Demolition Loads from demo equipment.

The shearing capacity is not what will give the lateral load.  It is the boom capacity that tries to pull on that section as it shears it.  The operator will control most of that, but count on the fact that the entire boom capacity (rated capacity) will be routinely exceeded.

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