HomeMy WebLinkAboutAPPROVED 3.1 - GENERAL NOTESASD SPAN TABLES
EXPANSION VIEW
150 MPH (Max)-POOL SCREEN EXPANSION VIEW OPENING -HEADER BEAM SIZES
PRIMARY HEADER BEAM MEMBERS FOR EXPANSION VIEW OPENING -POOL CAGE ENCLOSURES
Offset Distance of Header Beam From Host Structure (W)
Maximum Header Beam
Span (L) = 14'-0"
Maximum Header Beam
Span (L) = 16'-0"
Maximum Header Beam
Span (L) = 18'-0"
Maximum Header Beam
Span (L) = 20'-0"
Maximum Header Beam
Span (L) = 22'-0"
Maximum Header Beam
Span (L) = 24'-0"
Maximum Header Beam
Span (L) = 26'-0"
Maximum Header Beam
Span (L) = 28'-0"
Maximum Header Beam
Span (L) = 30'-0"
14'-0" 2 x 8 2 x 8 2 x 8 2 x 9 2 x 10 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10
16'-0" 2 x 8 2 x 8 2 x 9 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10
18'-0" 2 x 8 2 x 8 2 x 9 2 x 10 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10
20'-0" 2 x 9 2 x 9 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A
22'-0" 2 x 9 2 x 9 2 x 10 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A
24'-0" 2 x 9 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A
26'-0" 2 x 9 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A
28'-0" 2 x 9 2 x 10 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A
30'-0" 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A
32'-0" 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A N/A
34'-0" 2 x 9 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A N/A
36'-0" 2 x 10 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A N/A
38'-0" 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A N/A
40'-0" 2 x 10 (2) 2 x 10 (2) 2 x 10 (2) 2 x 10 N/A N/A N/A N/A N/A
*3" x 3" x 0.125" x 7'-6" ht. max.-- 4" x 4" x 0.125" x 9'-0" ht. max. to provide support expansion header beam else -- 6" x 6" x 0.125" x 16'-0" ht. max.