Engineering Center

I can't find the 3/8" diameter anchor in the Profis software. These smaller anchors were in the prior version of the software. Have they been removed in the latest version?

Contractor is proposing the use of steel filament additives to concrete mix design of paving slabs where HY-200 will be used for anchorage of base plates. Has Hilti done any research regarding any load capacity reduction (if any) where steel filament additive is used?

In PROFIS, what are the assumptions for "stand-off with grouting"? Does this assume the grout and anchor is preloaded all the way down to the base slab, or does it assume there are leveling nuts present, similar to "stand-off without clamping"?

Good Evening, I am working on a project where an angle bracket will be attached to concrete with post installed expansion anchor. Initially, I wanted to put a slot on the angle bracket for adjustment but as it will be a slip critical connection with slot now, I need to have a minimum pretension of 85kn (CISC) / 19kips(AISC) w...

I need fire stop training, how can I go about getting training?

I am working on an existing building renovation where we have a 2x12 framed floor that intersects into an exterior CMU wall. When the flooring and drywall were removed it revealed a gap between the floor sheathing and the block wall (gap being anywhere from 0-3" wide). The code inspector is looking for a UL rated Joint system ...

How long does the grout need to cure before I can install epoxy anchors?

Looking for a design #

What size hole is needed for a 3/4" stainless steel epoxied anchor bolt?

For Kwik Bolt TZ2 and Kwik HUS EZ anchors near the edge of a 2.5ft wide footing, I'm getting results that indicate the capacity into cracked concrete is actually higher than into uncracked for tension loads. Appears to be due to kcr, kuncr, and cac values assigned to specific anchors. This result is counterintuitive, but is it...