Hilti Hit-Z anchor

Structural Engineering general discussion Welding, Bonding & Fasteners
#1

Does anyone have the load resistance (LRFD) for a 3/4" dia anchor, in tension and shear, in uncracked concrete (20 MPa min) with 4" embedment. I do not have Profis loaded on my machine. I cannot find the capacity on the web.

Thanks

Dik

#2

Dik,

Can you find it in here? Sorry, I don’t have time to look through it myself at the moment.

#3

Thanks… the information is not there. They have lots of info on their anchors, but nothing about the strength in concrete… not even embedment length.

Dik

#4

@dik Try downloading Volume 2 from here:

I got this from it, pg 43.

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1 Like
#5

Thanks so much… I have 3 other Hilti documents with varying number of pages that all start out the same, but, no concrete information. I started to look at it and because they started out the same, I thought they were.

The technical guides are great.

Dik

#6

You are welcome.

I like Hilti. Their technical staff is always very helpful as well. They have shared in-house documents showing their research /tentative values for large diameter anchors when I was dealing with sizes that aren’t in the published technical guides. Very helpful as a sanity check when you are forced to anchor a large piece of machinery with post-installed anchors.