Engineering Center

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Is there any specified the maximum angle drilled of rebar to concrete for deep embedment depth due to the difficulty on site.

Do you have adhesives with high bonding strength and do not include injection penetrations? We are looking to adhere automobile parking bumpers to an existing exposed (to weather) concrete parking deck, such that the adhesives do not include any penetrating devices into the deck. the adhesion would be a surface to surface con...

Looking for chemical anchor to set all thread for bolting down a hand railing. It will be set into limestone exterior steps.

Can you provide head of wall details for a metal deck for a wall that runs perpendicular and parallel? This would be a castle cut condition.

For overhead horizontal anchor embedment KBTZ2.Does the hole drilled with the Hilti carbide drill bit require air blowout prior to anchor install or does gravity suffice

We have a grout-filled CMU wall that is rated according to the California Building Code Chapter 7 Prescriptive Fire Ratings listed there. All of the UL penetration assemblies I've found require the block to also be UL listed, but there is no manufacturer in the Western US who makes such a thing. Our project's State Fire Marsha...

We have a situation where a shaft wall is being penetrated by an MEP seismic brace and 4 x 4 x 1/4 secondary steel member through a shaft wall and the IOR is requesting a detail but I have not been able to come up with one that notes that CP606 can be used to seal these penetrations. This shaft wall is being built per UL438. ...

We are designing a hanging system and need to anchor into an overhead metal deck with concrete. What type of anchor is recommended for a 1500# tension load, no shear required.

Hello, do we have any guidance for using an epoxy anchor on the top side of concrete-over-metal-deck? I see we have info for wedge anchors to the underside of concrete-over-metal-deck, but can't find any guidance for the top side. Would the design engineer just design the anchorage as if it was a continuous slab at the upper...