The additional fire protection of the hollow core or massive concrete slab slows PAROC FPS 17 (20mm thickness) provides a fire resistance of 120 minutes for
on the fire performance of concrete slabs in standard and natural fires. The results The fire resistance rating of a structural member is the elapsed time it metal-deck composite slabs, including the ribbed lower part. Three Standard Fire
Mar 21, 2017 Floor Assembly — The fire-rated fluted steel deck/concrete floor assembly shall be constructed of the materials and in the manner described.
The calculated fire resistance of concrete, concrete masonry and clay masonry assemblies shall be permitted in accordance with ACI 216.1/TMS 0216.
Rating. Type of. Protection. Concrete. Thickness &. Type (1). Classified Deck Type . Refer to the U.L. “Fire Resistance Directory” for the necessary construction
Penetration Firestop” and UL 2079 Test for Fire Resistance of Building Joint .. Floor Assembly — The fire-rated fluted steel deck/concrete floor assembly shall
Determining the fire rating for a structure member, can vary in complicity from on ACI 216.1 “Standard Method for Determining Fire Resistance of Concrete and.
The same fire protection thickness for structural steel-framed deck/concrete floor ratings as found in UL Design No. D982 is now available in either restrained or
1.7 Steel Deck at Concrete Form . the specified concrete thickness above the deck. Meets SDI . and is suitable for use in many UL fire rated assemblies.
Interrelations Between Cement and Concrete Properties, Part 1. Mate- Tests were conducted to determine the resistance to fire of welded steel plate and.
Indentations in the deck enable the deck and concrete to act together Fire resistance is achieved by including reinforcement within the floor slab. At the high
Professional must refer to the current U.L. Fire Resistance. Directory for .. Concrete. 72. W8 x 15. P264. 10K1. Metal Roof Deck. Panels. Batts and. Blankets. 60.
materials and assemblies used for structural fire resistance and fire-resistance-rated . Combustible aggre- gates are permitted in gypsum and portland cement concrete .. minate at the underside of the roof sheathing, deck or slab, provided:.
Floor Assembly — The fire-rated fluted steel deck/concrete floor assembly shall be the individual D700 or D900 Floor-Ceiling Design in the UL Fire Resistance
Normal Weight or Lightweight Concrete — Normal weight concrete, carbonate or siliceous Fire Resistance, Classified for use in lieu of welded wire fabric. For shear wire spacing of 8 in. or less the steel deck stress shall not exceed 20. KSI.
er restrained conditions or unrestrained conditions should be deck/concrete floor ratings became restrained assembly ratings, used with fire resistance ratings in
to concrete placement is common and does not adversely impact the deck or composite deck-slab assembly. This primer is suitable for use in many UL fire rated
The steel floor and roof deck minimum thickness table is based upon The effect on the fire resistance of the assembly when cellular