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ENGR.     EC DATE:SHEET NO. <br />Fb Ft Fcperp.Fc Fv E E min <br />CONSTRUCTION 1000 650 625 1650 180 1,500,000 550,000 <br />NO. 2 900 575 625 1350 180 1,600,000 580,000 <br />NO. 1 1200 825 625 1000 170 1,600,000 580,000 <br />NO. 1 1350 675 625 925 170 1,600,000 580,000 <br />COMBINATION 2400 1100 650 1650 265 1,800,000 930,000 <br />NO. 24F‐V8 <br />y‐dir 1450 1100 560 1650 230 1,600,000 830,000 <br />(1)THE ABOVE VALUES ARE TAKEN FROM THE 12 NDS. <br />(2)USE STANDARD GRADING RULE NO. 17. <br />2/2/2014 14:21 <br />DOUGLAS FIR‐LARCH  DESIGN VALUES <br />6" & WIDER <br />5x5 AND LARGER <br />WIDTH NOT MORE  <br />DESIGNATION GRADE <br />BEAM & STRINGER <br />LIGHT FRAMING <br />JOIST & PLANKS <br />WIDTH MORE THAN <br />POST & TIMBER <br />GLU‐LAM BEAMS <br />THICKNESS <br />2" TO 4" THICK  <br />2" TO 4' WIDE <br />2" TO 4" THICK <br />2" GREATER THAN <br />THAN 2" GREATER <br />THAN THICKNESS <br />5" & THICKER