Cooper B-Line Seismic Restraints - Dixie Construction Products

TRAPEZE BRACING
Seismic Bracing Charts for Trapeze Supports - Figure 11
Table 2 for Seismic Force Level 0.50g (ASD)
* See note 2 on page 17.
See page 145 for footnotes.
Hanger Rod Size
Transverse Bracing 1 Longitudinal Bracing 1 Unbraced Trapeze Braced Trapeze
Total Support Brace Structure Brace Structure
Weight Span Interval 3,4 Connection Interval 3,4 Rod Minimum Rod Minimum
Connection
W t L t * Type 2 Type 2 Load 5 Rod Size 6 Load 5 Rod Size 6
lbs./ft. ft. ft. ft. lbs. in. lbs. in.
0 - 10 6 24 I 48 I 35 3 /8 155 3 /8
0 - 10 6 36 II 78 II 35 3/8 230 3/8
0 - 10 8 24 I 48 I 47 3/8 167 3/8
0 - 10 8 40 II 80 II 47 3 /8 247 3 /8
0 - 10 10 20 I 40 I 59 3 /8 158 3 /8
0 - 10 10 40 II 80 II 59 3 /8 258 3 /8
0 - 10 12 24 I 48 I 70 3 /8 190 3 /8
0 - 10 12 36 II 72 II 70 3/8 250 3/8
0 - 10 16 16 I 48 I 94 3/8 213 3/8
0 - 10 16 32 II 80 II 94 3 /8 293 3 /8
0 - 10 20 20 I 40 I 117 3 /8 217 3 /8
0 - 10 20 40 II 80 II 117 3/8 317 3/8
0 - 10 24 24 I 48 I 140 3 /8 260 3 /8
0 - 10 24 --- --- 72 II 140 3 /8 320 3 /8
11 - 25 6 6 I 18 I 88 3 /8 200 3 /8
11 - 25 6 12 II 30 II 88 3 /8 275 3 /8
11 - 25 6 24 III 48 III 88 3/8 387 3/8
11 - 25 6 36 IV 72 IV 88 3 /8 537 1 /2
11 - 25 8 8 I 16 I 117 3 /8 217 3 /8
11 - 25 8 16 II 32 II 117 3 /8 317 3 /8
11 - 25 8 24 III 48 III 117 3/8 417 3/8
11 - 25 8 32 IV 72 IV 117 3 /8 567 1 /2
11 - 25 8 40 V 80 V 117 3/8 617 1/2
11 - 25 10 --- --- 10 I 146 3 /8 208 3 /8
11 - 25 10 10 II 30 II 146 3/8 333 3/8
11 - 25 10 20 III 50 III 146 3 /8 458 3 /8
11 - 25 10 30 IV 70 IV 146 3/8 583 1/2
11 - 25 10 40 V 80 V 146 3 /8 646 1 /2
11 - 25 12 --- --- 12 I 175 3/8 250 3/8
11 - 25 12 12 II 24 II 175 3 /8 325 3 /8
11 - 25 12 24 III 48 III 175 3/8 475 3/8
11 - 25 12 36 IV 72 IV 175 3 /8 625 1 /2
11 - 25 16 --- --- 16 I 234 3/8 333 3/8
11 - 25 16 16 II 32 II 234 3 /8 433 3 /8
11 - 25 16 --- --- 48 III 234 3/8 533 3/8
11 - 25 16 32 IV 64 IV 234 3 /8 633 1 /2
11 - 25 16 --- --- 80 V 234 3 /8 733 1 /2
11 - 25 20 --- --- 20 II 292 3 /8 417 3 /8
11 - 25 20 20 III 40 III 292 3/8 542 3/8
11 - 25 20 --- --- 60 IV 292 3 /8 667 1 /2
11 - 25 20 40 V 80 V 292 3 /8 792 1 /2
11 - 25 24 --- --- 24 II 350 3 /8 500 3 /8
11 - 25 24 24 III 48 III 350 3/8 650 1/2
11 - 25 24 --- --- 72 IV 350 3 /8 800 1 /2
COOPER B-Line
509 West Monroe Street
Highland, Illinois 62249
Phone: 800-851-7415
Fax: 618-654-1917
Date:
Page No.
Sheet Number:
6 - 2 - 06
131
of
Raafat S. Aboulhosn
Structural Engineer S 3913