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Endwall Rafter Design 420911 <br /> Type C Design Strength <br /> Height 8 Bending-Positive(k-in) 169 (C3.1.1) <br /> Depth 3 Bending-negative(k-in) 169 (C3.1.1) Live Load.50.00 psf <br /> Gauge 12 Wind Load 20.00 psf <br /> Fy 50 ksi Dead Load 5.00 psf <br /> Length 150 0 <br /> (Length is max.span in inches) Roof Span(ft) 6 <br /> Moment Calculation Treat Maximum span as simple beam Moment=wl"2/8 <br /> Dead Load <br /> Dead Load Area Load Load/ft Moment <br /> 5.00 psf 75.00 375.00 0.03 7.03 <br /> Live Load <br /> Live Load Area Load Load/ft Moment <br /> 50.00 psf 71.15 3557.56 0.285 66.70 <br /> Wind Load <br /> Wind Load Area Load Load/ft Moment <br /> Max Pos. -0.90 20.00 psf 75.00 -1350.00 -0.108 -25.31 <br /> Max Neg -0.70 20.00 psf 75.00 -1050.00 -0.084 -19.69 <br /> Moments <br /> Live Load Factored Dead Factored Wind Factored <br /> Load Load <br /> Case# Description Factor Live Load Factor Dead Load Factor Wind Load Total <br /> 1 LL+DL 1.6 106.73 1.2 8.44 0 0.00 116.36 <br /> Positive 2 LL+DL+WIND(windward) 1.6 106.73 1.2 8.44 0.8 -20.25 96.91 <br /> 3 LL+DL+WIND(Leeward) 1.6 106.73 1.2 8.44 0.8 -20.25 96.91 <br /> 4 LL+DL+WIND(windward) 0.5 33.35 1.2 8.44 1.3 -32.91 11.38 <br /> 5 LL+DL+WIND(leeward) 0.5 33.35 1.2 8.44 1.3 -32.91 11.38 <br /> 6 DL+WIND(windward) 0 0.00 0.9 6.33 1.3 -32.91 -24.38 <br /> 7 DL+WIND(leeward) 0 0.00 1.2 8.44 1.3 -32.91 -21.97 <br /> Negative 8 LL+DL+WIND(windward) 1.6 106.73 1.2 8.44 0.8 -15.75 101.41 <br /> 9 LL+DL+WIND(Leeward) 1.6 106.73 1.2 8.44 0.8 -15.75 101.41 <br /> 10 LL+DL+WIND(windward) 0.5 33.35 1.2 8.44 1.3 -25.59 18.70 <br /> 11 LL+DL+WIND(leeward) 0.5 33.35 1.2 8.44 1.3 -25.59 18.70 <br /> 12 DL+WIND(windward) 0 0.00 0.9 6.33 1.3 -25.59 -17.07 <br /> 13 DL+WIND(leeward) 0 0.00 0.9 6.33 1.3 -25.59 -17.07 <br /> 1t <br />