Engineering Center

Do you have a UL assembly for Head of wall (with deflection) detail for 2 hr rated CMU partition meets a nonrated Steel deck (no concrete on top of Steel deck)? Thanks

1/4 Allowable Pullover is listed as 490#. This is working load, not ultimate load. Hilti indicates that they use a 5:1 safety factor. What would the pullover be with the saftey factor?

I am currently reviewing ESR-3814 and ELC-3814 and have observed significant differences in the required embedment lengths for rebar between Table 31 in ESR-3814 and Tables 10 and 11 in ELC-3814. I’d appreciate it if you could clarify the reason for these differences. Specifically, I am looking to understand: 1. Why the embe...

We have an industrial project that is using a panelized facade system in front of a site cast concrete structure. We have several areas, due to concrete shear walls and facade attachments, that we cannot install EOS firestopping from above. Therefore, we believe we need to install it from the underside of the slab. Page 27 ...

I have 140 3/4 x 8 with 5 embed how many Tubes of epoxy (11 OZ )

we have 114 holes 15” deep by7/8” and 114 holes 6”deepx7/8” how much ht200rv3 adhesive do wee need

I am working on a project that involves post-installed #9 rebar in 6000 psi concrete with Hilti HIT-RE 500 V3 epoxy. I reviewed Table 31 in the ESR-3814 report, which provides embedment depths for 2500 psi and 4000 psi concrete, but I couldn’t find specific recommendations for 6000 psi concrete. Could you confirm if Table 31 ...

Good morning. we are using one box of “Anchor rod HAS-E-55 3/4x8 #2197983”. How many of the HIT-HY 200 are required? We are drilling 6 ½”into an 8” concrete floor. Do you have a recommended depth for ¾” anchors into an 8” floor? Is 6 ½” too much? Thank you.

Is there any test or literature shows it is acceptable to apply adhesive onto expansion anchor and not make the pull out capacity reduced?

I tried out the Profis Premium Tool. I found that I do not typically use the premium features and want to cancel the trial subscription so that I do not get billed in the future.