Engineering Center

We have pipe penetration's through a gypsum wall in our data center (8 pipes). The wall is a 2hr wall. What is the max deflection/drift that I can get with firestop material?

Can I know how much factor of safety is there in Load Tables for Hilti Kwik HUS EZ Anchors embedding in Grout Filled Masonry. Usually there is a safety factor of 4 or 5 and some anchors (Like KB3) have this mentioned in their load chart as foot notes but I am not seeing that for HUS EZ Anchor.

How do I access my PDH certificates on Hilti?

A contractor has angle plate with headed studs that was supposed to be cast in place. However, it was not. Can the studs be epoxy embed? What if the heads are cut off? There is no direct tension on the plate but there will need to be some strength from the epoxy to keep the angle plate in place during service as trucks drive o...

Please suggest a detail for a 3 1/2 PVC pipe penetration through a 3 hour rated masonry wall. PVC pipe will penetrate at a 45 degree angle.

We are using 3/8 diameter KH-EZ anchors into the underside of hollow core slabs. In the Hilti Anchors for Attachments to Hollow Core Concrete design aid, the minimum HC flange thickness is shown to be 1.125 and we specified this as the minimum flange thickness for the project. The HC supplier only provided 1 thick flanges. How...

Hi there . Is it correct to install mechanical anchors in this location? Considering the concrete damage that needs to be repaired and repaired, will the performance of mechanical anchors be appropriate in this connection? - After installing the steel plates behind them, they will be repaired with high-strength mortars .I atta...

What post installed anchors are seismically rated for brick masonry?

I have a 3/4 diameter HAS-V-36 rod using HIT-HY 200 V3 with a 6 minimum embedment. What is the recommend drill bit diameter and depth of hole? Is there a range of drill bit diameters or hole depths that can be used?

Hi there, What is the equivalent of ASTM 193 Grade B7 in Hilti Profis? Thanks.