Engineering Center

How do I change the material properties of the CMU in a face mounted anchor plate? And how do I change the CMU thickness?

My question is regarding the installation of the mineral wool for the flutes in item #7 of the Design No. N664. Does the mineral wool (Hilti CP 777, 2 Speed Plugs) have to be installed before the intumescent paint is applied to the beam or can the flutes be filled with the mineral wool after the beams are coated with intumesce...

Could I please obtain a copy of the recording for this training? Our company would benefit from this application in several on-going projects. We currently use Hilti HIT RE-500 V3 Epoxy anchors and use of rebar connecting concrete-to-concrete would be beneficial and the training appreciated. -Please also accept my apprecia...

Please provide link for the webinar quiz for LRFD DESIGN FOR ANCHORAGE INTO MASONRY (MAS201).

how do I get a link to retake a webinar quiz?

For a condition where a 1-hour fire-rated gypsum wall meets a 1-hour fire-rated gypsum hard-lid ceiling (gypsum to gypsum): Is this interface considered a head-of-wall joint, and is a listed detail/system required, or can it be treated as part of the rated assemblies without a separate joint detail?

I have a group of Hilti HUS-EZ's 3/4 diameter installed at various angles due them hitting rebar in the CIP wall. Is there an allowable angle? How do I calculate the actual capacity?

Does profis allows anchor bolts with end plates instead of headed anchors?

Is there a UL-listed firestop detail, or the closest applicable system, for an HSS beam penetrating a 1- or 2-hour rated gypsum wall where the beam is not fireproofed? If not, can you provide an Engineering Judgment (EJ) for this condition?

I have an existing 1-hour fire barrier wall that I need to install a Head of Wall joint in at the metal deck location, but I have a steel beam in place that is just offset from the fire barrier top of wall condition. This beam is blocking access to the head of wall and I cant install the joint. Does Hilti offer a firestop HO...