Steel Floor Truss Span Tables

Clear span widths from 10 through 100 available eave heights of 8 through 20.

Steel floor truss span tables. Pre welded clips on 2 centers for wood or steel secondary framing. Floor truss span tables alpine engineered products 17 these allowable spans are based on nds 91. 72 5 0 mi ni m u m girder floor truss floor truss jacks a a bearing wall girder floor truss floor truss jacks bearing wall cantilevered floor truss two 2x rim joists 24 max. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs floor trusses.

Steel floor truss design calculator. Use of these span tables requires reference to the applicable design values for the various species and grades of lumber. See a 1 3 for 2 span floor joist requirements. Prostud limiting height charts new clarkdietrich itools structural stud lookup tool interior wall heights w structural framing interior.

Standard truss centers will be 10 or 12 with wider centers as an. Tcll 40 psf tcll 80 psf tcll 125 psf truss spacing truss spacing truss spacing. Interior framing use iprostud in clarkdietrich itools to quickly lookup the interior framing system you need. Calculated allowable properties are based upon aisi s100 07 north american specification for the design of cold formed steel structural members.

This design notes section shall be read in conjunction with boxspan residential span tables non cyclonic areas publication. And parallel to floor truss span strongback lateral supports 24 max. Tables w 1 and w 2 of design values for joists and rafters a supplement to these span tables. Floor truss span chart each individual floor truss design is unique based on multiple variables.

Maximum deflection is limited by l 360 or l 480 under live load. For two equal spans the listed span is the center to center distance from either end to the center support. Span tables below illustrate common combinations of the multiple variables available. 05425 cold formed steel trusses floor truss spans every trussteel floor truss is a custom design based upon the unique load span bearing use and code criteria of a particular project.

Roof floor truss manual 7 31 08 10 43 am page 12. Basic lumber design values are f 2000 psi f 1100 psi f 2000 psi e 1 800 000 psi duration of load 1 00. Geometry loading spacing bearing conditions etc. These span tables have been prepared for a range of flooring and roofing applications in non cyclonic wind regions using boxspan steel beams and brackets produced by spantec systems pty ltd.

Table notes spans are based upon continuous support of compression flange over the full length of the joist. Steel truss design calculator floor truss span chart select trusses lumber inc woodexpress design of timber structures according to eurocode 5 trusses whats people lookup in this blog.