1950's steel joist
1950's steel joist
(OP)
I'm looking at a drawing from 1950 that shows 14SJ5 joists with spans of 14', 16', 18', 20' and 22'. Will someone who has a historical SJI manual help me out with the allowable loads? Thanks.
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RE: 1950's steel joist
RE: 1950's steel joist
14" depth
156,000 inch pounds allowable moment
2900 pounds allowable end reaction
14' - chart is blank
16' - chart is blank
18' - chart is blank however, 321 plf is indicated for the load table adopted by SJI in September 1952
19' - 288 plf
20' - 260 plf
22' - 215 plf
No DL/LL breakout was indicated, loads shown were total load