Cooper B-Line Seismic Restraints - Dixie Construction Products
Cooper B-Line Seismic Restraints - Dixie Construction Products
Cooper B-Line Seismic Restraints - Dixie Construction Products
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TRAPEZE BRACING<br />
<strong>Seismic</strong> Bracing Charts for Trapeze Supports - Figures 9 & 10<br />
Table 1 cont. for <strong>Seismic</strong> Force Level 0.50g (ASD)<br />
Hanger Rod Size<br />
Transverse Bracing 1 Longitudinal Bracing 1 Unbraced Trapeze Braced Trapeze<br />
Total Support Brace Structure Brace Structure<br />
Weight Span Interval 3,4 Connection Interval 3,4 Rod Minimum Rod Minimum<br />
Connection<br />
W t L t * Type 2 Type 2 Load 5 Rod Size 6 Load 5 Rod Size 6<br />
lbs./ft. ft. ft. ft. lbs. in. lbs. in.<br />
11 - 25 20 20 II 20 II 292 3 /8 417 3 /8<br />
11 - 25 20 40 III 40 III 292 3 /8 542 3 /8<br />
11 - 25 20 --- --- 60 IV 292 3 /8 667 1 /2<br />
11 - 25 20 --- --- 80 V 292 3 /8 792 1 /2<br />
11 - 25 24 24 II 24 II 350 3/8 500 3/8<br />
11 - 25 24 --- --- 48 III 350 3 /8 650 1 /2<br />
11 - 25 24 --- --- 72 IV 350 3/8 800 1/2<br />
26 - 50 6 6 I 6 I 175 3 /8 250 3 /8<br />
26 - 50 6 12 II 12 II 175 3 /8 325 3 /8<br />
26 - 50 6 24 III 24 III 175 3 /8 475 3 /8<br />
26 - 50 6 36 IV 36 IV 175 3 /8 625 1 /2<br />
26 - 50 6 --- --- 54 V 175 3 /8 850 5 /8<br />
26 - 50 8 8 I 8 I 234 3/8 333 3/8<br />
26 - 50 8 16 II 16 II 234 3 /8 433 3 /8<br />
26 - 50 8 24 III 24 III 234 3/8 533 3/8<br />
26 - 50 8 32 IV 32 IV 234 3 /8 633 1 /2<br />
26 - 50 8 40 V 48 V 234 3/8 833 1/2<br />
26 - 50 10 10 II 10 II 292 3 /8 417 3 /8<br />
26 - 50 10 20 III 20 III 292 3/8 542 3/8<br />
26 - 50 10 30 IV 30 IV 292 3 /8 667 1 /2<br />
26 - 50 10 40 V 50 V 292 3/8 917 1/2<br />
26 - 50 12 12 II 12 II 350 3 /8 500 3 /8<br />
26 - 50 12 24 III 24 III 350 3/8 650 1/2<br />
26 - 50 12 36 IV 36 IV 350 3 /8 800 1 /2<br />
26 - 50 12 --- --- 48 V 350 3/8 950 1/2<br />
26 - 50 16 16 II 16 II 467 3 /8 667 1 /2<br />
26 - 50 16 32 IV 32 IV 467 3 /8 867 1 /2<br />
26 - 50 16 --- --- 48 V 467 3 /8 1067 1 /2<br />
26 - 50 20 20 III 20 III 584 3 /8 833 1 /2<br />
26 - 50 20 40 V 40 V 584 3/8 1083 1/2<br />
26 - 50 24 24 III 24 III 700 1 /2 1000 1 /2<br />
26 - 50 24 --- --- 48 V 700 1/2 1300 5/8<br />
51 - 75 6 6 I 6 I 263 3/8 375 3/8<br />
51 - 75 6 12 III 12 III 263 3 /8 487 3 /8<br />
51 - 75 6 24 IV 24 IV 263 3/8 712 1/2<br />
51 - 75 6 36 V 36 V 263 3 /8 937 1 /2<br />
51 - 75 8 8 II 8 II 350 3 /8 500 3 /8<br />
51 - 75 8 16 III 16 III 350 3 /8 650 1 /2<br />
51 - 75 8 24 IV 24 IV 350 3 /8 800 1 /2<br />
51 - 75 8 32 V 32 V 350 3 /8 950 1 /2<br />
51 - 75 (W t ) continued on next page.<br />
* See note 2 on page 17. See page 145 for footnotes.<br />
COOPER B-<strong>Line</strong><br />
509 West Monroe Street<br />
Highland, Illinois 62249<br />
Phone: 800-851-7415<br />
Fax: 618-654-1917<br />
Date:<br />
Page No.<br />
Sheet Number:<br />
Raafat S. Aboulhosn<br />
Structural Engineer S 3913<br />
6 - 2 - 06<br />
128<br />
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