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STRENGTH DESIGN INFORMATION
<br />ANCHORS A FASTENERS
<br />Tension and Shear Design Data for Power -Stud+ SD2 Anchors
<br />in the Soffit of Concrete -Filled Steel Deck Assemblies' 21
<br />CANE LISTED
<br />ICC-ES ESR-2502 IS
<br />Nominal Anchor Size (inch)
<br />Design Characteristics
<br />Notation
<br />Units
<br />0.375
<br />0.5
<br />0.R25
<br />0.75
<br />Anchor Category
<br />1, 2 or 3
<br />-
<br />1
<br />1
<br />1
<br />1
<br />Minimum Nominal Embedment Depth
<br />ind-
<br />in.
<br />(mm)
<br />2-3/8
<br />(60)
<br />2-1/2
<br />(64)
<br />3-3/4
<br />(83)
<br />3-7/8
<br />(98)
<br />4-7/8
<br />(124)
<br />4-1/2
<br />(114)
<br />Effective Embedment
<br />her
<br />in.
<br />200
<br />200
<br />325
<br />325
<br />425
<br />375
<br />(mm)
<br />(51)
<br />(51)
<br />(83)
<br />(83)
<br />(108)
<br />(95)
<br />Minimum Hole Depth
<br />he
<br />in.
<br />2-5/8
<br />2-3/4
<br />4
<br />4-1/4
<br />5-1/4
<br />5
<br />(mm)
<br />(67)
<br />(70)
<br />(102)
<br />(108)
<br />(133)
<br />(27)
<br />PULLOUT STRENGTH IN TENSION FOR ANCHORS IN SOFFIT OF SAND LIGHTWEIGHT AND NORMAL -WEIGHT CONCRETE OVER STEEL OECW
<br />According to
<br />Characteristic pullout strength,
<br />Np,deeyepa
<br />Ibf
<br />1,855
<br />2,065
<br />3,930
<br />4,665
<br />7,365
<br />4,900
<br />Detail
<br />uncracked concrete over steel decks
<br />(kid)
<br />(8.3)
<br />(92)
<br />(17.5)
<br />(20.8)
<br />(32.8)
<br />(21 8)
<br />4-1/2-inch-wide
<br />Characteristic pullout strength,
<br />Np,deck pr
<br />Ibf
<br />1,445
<br />1,465
<br />2,600
<br />3,305
<br />5,215
<br />3,470
<br />deck flute
<br />cracked concrete over steel decks'
<br />(No,deehep)
<br />(kid)
<br />(6.4)
<br />(6.5)
<br />(11.6)
<br />(14.7)
<br />(232)
<br />(15.4)
<br />According to
<br />Characteristic pullout strength,
<br />Np,deeyepa
<br />Ibf
<br />2,235
<br />2,785
<br />5,600
<br />4,480
<br />7,265
<br />Not
<br />Detail B
<br />uncracked concrete over steel decks
<br />(kid)
<br />(9.9)
<br />(12.4)
<br />(24.9)
<br />(19.9)
<br />(32.3)
<br />Applicable
<br />3-7/8-inch-wide
<br />Characteristic pullout strength,
<br />Np,deck pr
<br />Ibf
<br />1,745
<br />1,975
<br />3,695
<br />3,175
<br />5,145
<br />Not
<br />deck flute
<br />cracked concrete over steel decks'
<br />(No,deehep)
<br />(kid)
<br />(7.8)
<br />(8.8)
<br />(16.4)
<br />(14.1)
<br />(22.9)
<br />Applicable
<br />According to
<br />Characteristic pullout strength,
<br />Np,deeyepa
<br />Ibf
<br />1,600
<br />2,025
<br />Not
<br />Not
<br />Not
<br />Not
<br />Detail C
<br />uncracked concrete over steel decks
<br />(kid)
<br />(7.1)
<br />(9.0)
<br />Applicable
<br />Applicable
<br />Applicable
<br />Applicable
<br />1-3/4-inch-wide
<br />Characteristic pullout strength,
<br />Np,deck pr
<br />Ibf
<br />1,250
<br />1,435
<br />Not
<br />Not
<br />Not
<br />Not
<br />deckflute
<br />cracked concrete over steel deckle
<br />(No,deehep)
<br />(kid)
<br />(5.6)
<br />(6 4)
<br />Applicable
<br />Applicable
<br />Applicable
<br />Applicable
<br />Reduction factor for pullout strength'
<br />0
<br />1-
<br />0.65
<br />STEEL STRENGTH IN SHEAR FOR ANCHORS IN SOFFIT OF SAND -LIGHTWEIGHT AND NORMAL WEIGHT CONCRETE OVER STEEL DECK"
<br />According to
<br />Steel strength in shear,
<br />Vsdeee
<br />Ibf
<br />2,170
<br />3,815
<br />5,040
<br />4,015
<br />6,670
<br />4,325
<br />Detail
<br />concrete over steel deck
<br />(kid)
<br />(9.7)
<br />(17.0)
<br />(22.4)
<br />(17.9)
<br />(29.7)
<br />(192)
<br />4-1/2-inch-wide
<br />Steel strength In shear, seismic,
<br />V. dew'e°
<br />Ibf
<br />1,715
<br />3,815
<br />5,040
<br />2,675
<br />4,445
<br />2,820
<br />deck flute
<br />concrete over steel deck
<br />(kid)
<br />(7.6)
<br />(17.0)
<br />(22.4)
<br />(11.9)
<br />(19.8)
<br />(12.5)
<br />According to
<br />Steel strength in shear,
<br />Vsdeee
<br />Ibf
<br />3,040
<br />2,675
<br />4,930
<br />Not
<br />Not
<br />Not
<br />Detail B
<br />concrete over steel deck
<br />(kid)
<br />(13.5)
<br />(11.9)
<br />(21.9)
<br />Applicable
<br />Applicable
<br />Applicable
<br />3-7/8-inch-wide
<br />Steel strength In shear, seismic,
<br />V.deck
<br />Ibf
<br />2,400
<br />2,675
<br />4,930
<br />Not
<br />Not
<br />Not
<br />deckflute
<br />concrete over steel deck
<br />e°
<br />(kid)
<br />(10.6)
<br />(11.9)
<br />(21.9)
<br />Applicable
<br />Applicable
<br />Applicable
<br />According to
<br />Steel strength in shear,
<br />VQdeee
<br />Ibf
<br />2,170
<br />2,880
<br />Not
<br />Not
<br />Not
<br />Not
<br />Detail C
<br />concrete over steel deck
<br />(kid)
<br />(9.7)
<br />(12.8)
<br />Applicable
<br />Applicable
<br />Applicable
<br />Applicable
<br />1-3/4-inch-wide
<br />Steel strength In shear, seismic,
<br />V.deck
<br />lot
<br />1,715
<br />2,880
<br />Not
<br />Not
<br />Not
<br />Not
<br />deckflute
<br />concrete over steel deck
<br />e°
<br />(kid)
<br />(7.6)
<br />(12.8)
<br />Applicable
<br />Applicable
<br />Applicable
<br />Applicable
<br />Reduction factor for steel strength in shear,
<br />0
<br />_
<br />0.65
<br />concrete over steel deck'
<br />1. For all design cases 'FP -1.0. For concrete compressive strength greater than 3,000psi, Npo-pulled t strength value 6om table) '(specified concrete compressive strength/2500)^.
<br />For all anchors n-1/2 with excepton of the 3/8-inch-diameter anchor size, where n-1/3.
<br />2. Values for Np,�: are for sand lighheight concrete f, .,n - 3, 000 psi) and additional lightweight concrete reduction factors need not be applied .Inaddition , evaluation for the concrete
<br />breakout capacity in accordance with Ad 318-19 17.62, Ad 318-1417.42 or Ad 318 D.52, as applicable, is not required for anchors installed in the deck soffit (flute).
<br />3. Values for Np,k�Kv are applicable for seismic loading.
<br />4. Shear loads for anchors installed through steel deck into concrete may be applied in any direction.
<br />5. Values for V.e,�k and V.,, are for sand lightweight concrete (&,mm=3,000psi) and additional lightweight concrete reduction factors need not be applied. In addition, evaluation for the
<br />concrete breakout capacity in accordance with Ad 318-19 17.72, Ad 318-1417.52 or Ad 318 D.62, as applicable and the tryout capacity in accordance with Ad 318-19 17.7.3, Ad
<br />318-1417.53 or Ad 318-11 D.6.3, as applicable, is not required for anchors installed in the deck soffit(flute).
<br />6. Al values of 0 were determined horn the Toad combinations of IBC Section 16052, Ad 318 (-19 or -14) Section 5 3 or Ad 318-11 Section 92, as applicable. If the Toad combinations ofACI
<br />318-11 Appendix C are used, then the appropriate value of 0 must be determined In accordance with Ad 318-11 D.4.4.
<br />7. Anchors shall have an wdal spacing along the flute soffit equal to the greater of3hz or 1.5 tmes the flute width.
<br />awor.DEUI Ucoin
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