Prostud limiting height charts new clarkdietrich itools structural stud lookup tool interior wall heights w structural framing interior.
Floor joist steel joist span table.
The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel.
Floor joist span tables for various sizes and species of wood.
2 web crippling capacity is based on a minimum bearing length of 3 5.
The minimum available tradeready rim track thickness is used.
1 spans are based on continuous lateral support of the compression flange.
Other span tables are based on the guidance given in bs 5268 7 1 which is a uniformly distributed load of 1 5kn m for spans greater than.
Joist span table use these tables to determine floor joist spans based on grade of lumber size of joist floor joist spacing and a live load of 30 lbs ft 2 or 40 lbs ft 2 these tables can also be used to determine deck joist span.
The maximum span is measured o c.
S pan table notes.
Table notes spans are based upon continuous support of compression flange over the full length of the joist.
Allowable limiting heights spans contact clarkdietrich technical services at 888 437 3244 for any questions on tables below.
The floor joist span tables are based on the loadings given in the amended version of bs 6399 1 which is an imposed load of either a uniformly distributed load of 1 5 kn m or a concentrated load of 1 4 kn.
Calculated allowable properties are based upon aisi s100 07 north american specification for the design of cold formed steel structural members.
The spans are based on simple span joists.
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