Posted by Anand Sreedharanalmost 5 years ago
Grout under baseplate for Wedge type anchor
Usually we use grout under base-plate for cast in place or epoxy anchors. But is this practice acceptable in HILTI Wedge (Expansion) anchors (such as Kwik Bolts)? Is this a standard practice ? Does grout or the space left for grouting cause a problem when installing the anchors ?
If it is acceptable, are there any special procedures to use ?
3 Replies
Posted by Ashley Couronalmost 5 years ago
Hi A.S.,
Please refer to this answer from a previous question.
Regards,
Ashley
1 comment on this reply
Posted by Anand Sreedharanalmost 5 years ago
Thanks for the reply Ashley. I can choose standoff with grouting, but when I use this method, should I provide an extra nut at the concrete surface (As opposed to grout surface) and torque it prior to pouring grout ? The technical guide page 29 says "Note that stand-off installations of post-installed mechanical anchors require a nut and bearing washer at the concrete surface as shown above for proper anchor function "
Posted by Ashley Couronalmost 5 years ago
Hi A.S.,
The image you are referencing applies to stand-off with clamping and does not apply to stand-off with grouting.
Regards,
Ashley