Product Technical Guides : US-EN Steel Deck Fastening Systems | Page 62

Steel Deck Fastening Systems
1.6 Optimized Diaphragm Shear Tables
Allowable diaphragm design strength , plf *
S ASD
S ASD
Span = 10 ' -0'' Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC ( in . o . c .)*
X-ENP-19 with t f ≥ 1 / 4 " X-HSN 24 with 3 / 16 " ≤ t f
≤ 3 / 8 " X-HSN 24 with 1 / 8 " ≤ t f < 3 / 16 "
( seismic )
( wind )
22 ga .
20 ga .
18 ga .
16 ga .
22 ga .
20 ga .
18 ga .
22 ga .
20 ga .
18 ga .
138
147
36 / 3-72
36 / 3-72
36 / 3-120
36 / 3-120
36 / 3-72
36 / 3-72
36 / 4-72
36 / 4-72
36 / 4-72
36 / 4-72
148
157
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-66
36 / 3-72
36 / 4-72
36 / 4-60
36 / 4-72
36 / 4-72
158
168
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-57
36 / 3-72
36 / 4-72
36 / 4-60
36 / 4-72
36 / 4-72
169
180
36 / 3-60
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-51
36 / 3-72
36 / 4-72
36 / 4-48
36 / 4-72
36 / 4-72
181
193
36 / 3-48
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-42
36 / 3-72
36 / 4-72
36 / 4-42
36 / 4-72
36 / 4-72
194
206
36 / 3-48
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-36
36 / 3-72
36 / 4-72
36 / 4-36
36 / 4-72
36 / 4-72
207
221
36 / 3-42
36 / 3-72
36 / 3-72
36 / 3-72
36 / 3-33
36 / 3-63
36 / 4-72
36 / 4-36
36 / 4-72
36 / 4-72
222
236
36 / 3-36
36 / 3-60
36 / 3-72
36 / 3-72
36 / 3-27
36 / 3-57
36 / 4-72
36 / 4-30
36 / 4-60
36 / 4-72
237
253
36 / 3-30
36 / 3-48
36 / 3-72
36 / 3-72
36 / 3-24
36 / 3-48
36 / 4-72
36 / 4-24
36 / 4-48
36 / 4-72
254
270
36 / 3-24
36 / 3-48
36 / 3-72
36 / 3-72
36 / 3-21
36 / 3-42
36 / 4-72
36 / 4-24
36 / 4-48
36 / 4-60
272
289
36 / 3-24
36 / 3-42
36 / 3-60
36 / 3-72
36 / 3-18
36 / 3-36
36 / 4-69
36 / 4-20
36 / 4-42
36 / 4-60
291
309
36 / 3-20
36 / 3-36
36 / 3-48
36 / 3-60
36 / 3-16
36 / 3-30
36 / 4-60
36 / 4-18
36 / 4-36
36 / 4-48
311
331
36 / 3-18
36 / 3-30
36 / 3-48
36 / 3-48
36 / 3-14
36 / 3-27
36 / 4-51
36 / 4-16
36 / 4-30
36 / 4-48
333
354
36 / 3-16
36 / 3-24
36 / 3-42
36 / 3-48
36 / 3-12
36 / 3-24
36 / 4-45
36 / 4-14
36 / 4-30
36 / 4-42
356
379
36 / 4-18
36 / 3-24
36 / 3-36
36 / 3-42
36 / 4-14
36 / 3-21
36 / 4-39
36 / 5-16
36 / 4-24
36 / 4-36
381
406
36 / 4-16
36 / 3-20
36 / 3-30
36 / 3-36
36 / 4-12
36 / 3-18
36 / 4-36
36 / 4-12
36 / 4-20
36 / 4-30
408
434
36 / 4-14
36 / 3-18
36 / 3-24
36 / 3-30
36 / 5-14
36 / 4-21
36 / 4-30
36 / 5-12
36 / 4-20
36 / 4-30
437
464
36 / 4-12
36 / 3-16
36 / 3-24
36 / 3-24
36 / 4-10
36 / 4-18
36 / 4-27
36 / 9-18
36 / 4-18
36 / 4-24
467
497
36 / 4-10
36 / 4-18
36 / 3-20
36 / 3-24
36 / 5-11
36 / 4-16
36 / 4-24
36 / 9-16
36 / 4-16
36 / 4-20
500
532
36 / 5-12
36 / 4-16
36 / 3-18
36 / 3-20
36 / 5-10
36 / 4-14
36 / 4-21
36 / 9-14
36 / 4-14
36 / 4-20
535
569
36 / 5-10
36 / 4-14
36 / 3-16
36 / 3-16
36 / 5-8
36 / 4-12
36 / 4-18
36 / 7-10
36 / 5-16
36 / 4-18
572
609
36 / 9-14
36 / 5-16
36 / 4-18
36 / 4-20
36 / 5-7
36 / 5-14
36 / 4-17
36 / 9-10
36 / 5-14
36 / 4-16
612
651
36 / 5-8
36 / 5-14
36 / 4-16
36 / 4-18
36 / 5-6
36 / 5-12
36 / 4-15
36 / 9-10
36 / 5-12
36 / 5-18
655
697
36 / 5-7
36 / 4-10
36 / 4-14
36 / 4-16
36 / 9-9
36 / 5-11
36 / 4-13
36 / 9-8
36 / 9-16
36 / 5-16
701
746
36 / 9-10
36 / 5-10
36 / 5-16
36 / 4-14
36 / 7-6
36 / 5-9
36 / 4-12
36 / 9-7
36 / 9-14
36 / 5-14
750
798
36 / 5-10
36 / 5-14
36 / 5-16
36 / 7-10
36 / 5-12
36 / 7-10
36 / 5-12
859
914
36 / 9-12
36 / 5-10
36 / 5-12
36 / 5-6
36 / 5-9
36 / 9-10
36 / 7-12
983
1046
36 / 9-14
36 / 9-14
36 / 5-8
36 / 9-12
1126
1197
36 / 9-10
36 / 9-12
36 / 9-10
36 / 9-8
1289
1371
36 / 7-7
36 / 7-7
36 / 9-7
36 / 9-7
* Please refer to footnotes listed below . 1 S ASD ( seismic ) values calculated by using a safety factor ( Ω ) of 2.50 for seismic loads . For S LRFD ( seismic ) , multiply S ASD ( seismic ) by 2.50 and then by a resistance factor ( Φ ) of 0.65 . For S LSD ( seismic ) , multiply S ASD ( seismic ) by 2.50 and then by a resistance factor ( Φ ) of 0.60 . Diaphragm shear stiffness should be calculated separately per
Section 1.1.8 . 2 S ASD ( wind ) values calculated by using a safety factor ( Ω ) of 2.35 for seismic loads . For S LRFD ( wind ) , multiply S ASD ( wind ) by 2.35 and then by a resistance factor ( Φ ) of
0.70 . For S LSD ( wind ) , multiply S ASD ( wind ) by 2.35 and then by a resistance factor ( Φ ) of 0.65 . Diaphragm shear stiffness should be calculated separately per
Section 1.1.8 . 3 Tabulated fastening patterns apply to standard ( F y
≥ 33 ksi ; F u ≥ 45 ksi ) or high strength ( F y
≥ 80 ksi ; F u ≥ 92 ksi ) 1-1 / 2 " deep , 6 " center-to-center types B and BI steel deck . Panel buckling has been checked . 4 At diaphragm perimeter , Hilti powder-actuated frame fasteners should be spaced at identical spacing as sidelap connectors .
5 Interpolation of diaphragm shear strength values is allowed between span dimensions , sidelap spacings and deck gauge . Alternatively , use calculations as discussed in Section 1.1.8 to determine diaphragm shear capacities directly .
6 To convert from sidelap spacing ( SS ) to sidelaps per span ( SPS ), use the following formula : SPS =(( span , ft ) x 12 )/( SS , in .). Round up to the next whole sidelap connector .
7 For 16 gauge steel deck or for high tensile strength ( F u > 65 ksi ) 18 gauge steel deck , use S-SLC 02 M HWH . For more information on Hilti Sidelap Connectors refer to Section 1.5 . 8 For diaphragm shear load values using Hilti # 10 HWH screws , use the Hilti Profis DF Diaphragm software or contact Hilti at 877-749-6337 or deck @ hilti . com .
9 Additional diaphragm fastening patterns and optimized attachment options can be developed from Hilti Profis DF Diaphragm Software . Contact Hilti Technical Services or find more information at www . us . hilti . com / decking ( USA ) or www . hilti . ca / decking ( Canada ).
10 For 36 / 9 or 36 / 11 patterns , please see footnote 2 of Table 10 ( page 19 ).
60 Hilti , Inc . ( US ) 1-800-879-8000 | www . us . hilti . com I en español 1-800-879-5000 I Hilti ( Canada ) Corp . 1-800-363-4458 I www . hilti . ca I PTG Decking Supplement 2014