Product Technical Guides : US-EN Direct Fastening - Volume 1 Edition 22 | Page 181

Direct Fastening Technical Guide , Edition 22
36 / 11
36 / 9
914 / 11
c
Limit States Design ( LSD ) – Factored resistance diaphragm shears , S LSD , ( N / mm ) and stiffness factors , G ’, ( 10 3 N / mm ) for standard 38mm deep flutes , 152mm center-to-center deck ( F y
≥345 Mpa ; F u
≥450 Mpa ) installed with Hilti X-HSN 24 fasteners with 914 / 11 ( 36 / 11 ) or 914 / 9 ( 36 / 9 ) end and interior support fastener patterns 1 , 2 , 3 , 4 , 5 , 6 , 7
Gauge
22
20
18
16
Number of Hilti SLC per Span
2
3
4
5
6
7
2
3
4
5
6
7
2
3
4
5
6
7
2
3
4
5
6
7
6 ''
Factor
36 '' 1-1 / 2 ''
152 mm 36 ''
714 1-1 mm / 2 ''
Span ( mm )
1200
1500
1800
2100
2400
2700
3000
Fasteners per sheet to
36 support / 11
11
9
11
9
11
9
11
9
11
9
11
9
11
9
S LSD
G '
23.6
10.9
20.4
10.6
19.5
11.7
16.9
11.3
16.2
12.1
14.2
11.6
13.7
12.2
12.0
6 ''
11.6
11.9
36
12.2 ''
10.4
11.4
10.5
12.0
8.0
1-1
10.3 / 2 ''
9.5
11.7
8.3
10.9
S LSD
25.7
22.3
21.3
18.6
18.0
15.9
15.3
13.6
13.3
11.7
11.7
10.4
10.5
9.3
G ' 11.2 10.9 12.1 11.7 12.5 12.1 12.7 12.2 12.7 12.1 12.6 11.9 12.4 11.7
S LSD
27.6 24.1 23.0 20.2 19.6 17.4 16.8 15.1 14.6 13.1 12.9 11.6 11.6 10.4 G ' 11.4 11.2 12.3 12.0 12.9 12.5 13.2 12.7 13.2 12.7 13.2 12.6 13.0 12.3
S LSD
29.4 25.7 24.6 21.8 21.1 18.8 18.4 16.5 15.9 14.4 14.1 12.8 12.7 11.5 G ' 11.5 11.4 12.6 12.3 13.2 12.9 13.6 13.1 13.7 13.2 13.7 13.1 13.5 12.9
S LSD
31.2 27.2 26.3 23.2 22.5 20.1 19.7 17.7 17.3 15.8 15.3 14.0 13.8 12.6 G ' 11.7 11.5 12.8 12.6 13.5 13.2 13.9 13.5 14.1 13.7 14.1 13.6 14.0 13.5
S LSD
32.8 28.6 27.8 24.6 24.0 21.4 21.0 18.9 18.6 16.9 16.5 15.2 14.9 13.7 G ' 11.8 11.7 13.0 12.8 13.7 13.5 14.2 13.9 14.4 14.0 14.5 14.1 14.4 14.0
S LSD
31.4 27.2 25.9 22.6 21.7 19.1 18.5 16.2 16.0 14.1 14.1 12.4 12.7 11.1 G ' 15.2 14.6 15.8 15.1 15.9 15.0 15.7 14.7 15.3 14.3 14.9 13.8 14.4 13.2
S LSD
34.3 29.9 28.5 25.0 24.2 21.4 20.7 18.5 18.0 16.0 15.9 14.1 14.2 12.7 G ' 15.6 15.1 16.3 15.7 16.5 15.8 16.5 15.6 16.2 15.3 15.8 14.8 15.3 14.3
S LSD
37.1 32.4 31.0 27.3 26.5 23.5 23.0 20.6 20.0 18.0 17.6 15.9 15.8 14.3 G ' 15.9 15.5 16.8 16.3 17.1 16.5 17.1 16.4 16.9 16.1 16.6 15.7 16.1 15.2
S LSD
39.7 34.7 33.4 29.5 28.6 25.5 25.0 22.4 22.0 19.9 19.4 17.6 17.4 15.8 G ' 16.2 15.9 17.2 16.7 17.6 17.1 17.7 17.1 17.6 16.9 17.3 16.5 16.9 16.1
S LSD
42.1 36.7 35.6 31.6 30.7 27.5 26.9 24.2 23.8 21.6 21.1 19.4 19.0 17.4 G ' 16.4 16.2 17.5 17.2 18.1 17.6 18.2 17.7 18.2 17.5 17.9 17.2 17.6 16.8
S LSD
44.4 38.6 37.8 33.4 32.7 29.3 28.7 25.9 25.5 23.2 22.9 20.9 20.6 19.0 G ' 16.6 16.4 17.8 17.5 18.5 18.0 18.7 18.2 18.7 18.1 18.5 17.9 18.2 17.5
S LSD
38.8 33.6 32.0 27.9 27.1 23.8 23.1 20.4 20.0 17.7 17.7 15.6 15.8 13.9 G ' 23.1 22.0 23.0 21.7 22.4 20.9 21.5 20.0 20.6 19.0 19.6 18.0 18.7 17.0
S LSD
42.6 37.1 35.4 31.1 30.1 26.6 26.0 23.2 22.6 20.2 20.0 17.9 17.9 15.9 G ' 23.9 23.0 24.0 22.9 23.6 22.3 22.8 21.4 21.9 20.5 21.0 19.5 20.0 18.6
S LSD
46.1 40.2 38.6 34.1 33.0 29.4 28.7 25.7 25.2 22.8 22.3 20.1 19.9 18.0 G ' 24.6 23.8 24.9 24.0 24.6 23.5 23.9 22.7 23.1 21.8 22.2 20.9 21.3 20.0
S LSD
49.4 43.1 41.6 36.8 35.8 31.9 31.2 28.1 27.7 25.0 24.5 22.4 22.0 20.1 G ' 25.2 24.5 25.7 24.9 25.5 24.5 24.9 23.9 24.2 23.0 23.3 22.1 22.5 21.2
S LSD
52.5 45.8 44.5 39.4 38.4 34.4 33.7 30.4 29.9 27.1 26.8 24.4 24.0 22.1 G ' 25.7 25.1 26.4 25.6 26.3 25.4 25.8 24.9 25.2 24.1 24.4 23.3 23.5 22.4
S LSD
55.5 48.1 47.3 41.8 41.0 36.7 36.0 32.5 32.1 29.1 28.9 26.3 26.1 24.0 G ' 26.2 25.7 27.0 26.3 27.0 26.2 26.7 25.8 26.0 25.1 25.3 24.3 24.5 23.4
S LSD
42.8 37.1 35.4 30.9 30.0 26.3 25.7 22.7 22.3 19.7 19.7 17.4 17.6 15.5 G ' 31.3 29.6 30.2 28.2 28.7 26.6 27.1 24.9 25.5 23.3 24.0 21.8 22.6 20.5
S LSD
47.1 41.1 39.2 34.5 33.4 29.6 29.0 25.8 25.3 22.7 22.3 20.0 20.0 17.9 G ' 32.6 31.2 31.8 30.1 30.4 28.5 28.9 26.9 27.3 25.3 25.8 23.9 24.4 22.5
S LSD
51.1 44.6 42.8 37.8 36.6 32.6 31.9 28.6 28.2 25.4 24.9 22.6 22.3 20.2 G ' 33.8 32.5 33.1 31.7 31.9 30.3 30.5 28.7 29.0 27.2 27.5 25.7 26.1 24.3
S LSD
54.9 47.9 46.3 41.0 39.8 35.6 34.8 31.3 30.9 27.9 27.6 25.1 24.7 22.6 G ' 34.8 33.7 34.4 33.1 33.3 31.8 31.9 30.4 30.5 28.9 29.0 27.4 27.7 26.0
S LSD
58.4 50.8 49.6 43.9 42.8 38.3 37.6 33.9 33.4 30.3 30.0 27.3 27.0 24.8 G ' 35.7 34.7 35.5 34.3 34.5 33.2 33.3 31.8 31.9 30.4 30.5 28.9 29.1 27.6
S LSD
61.6 53.4 52.7 46.5 45.7 40.9 40.2 36.3 35.8 32.6 32.3 29.4 29.3 26.8 36.5 35.6 36.4 35.4 35.6 34.4 34.5 33.2 33.1 31.8 31.8 30.4 30.4 29.0
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 5 mm ≤ t f ≤ 10 mm . For attachment to base steel thickness with range 3 mm ≤ t f
< 5 mm , diaphragm shear values should be calculated in accordance with Section 3.5.1.7 , or by using Hilti Profis DF software . 2 Tabulated LSD diaphragm shear loads are calculated with a phi factor ( Φ ) of 0.75 for wind loads . To calculate LSD values for load combinations involving earthquake , divide values in table by 0.75 and multiply by a phi factor ( Φ ) of 0.55 . Panel buckling has been checked . 3 Please refer to footnotes 3 through 7 on page 171 .
6 ''
38 mm
181