25_ch 10 Mechanical Design budynas_SM_ch10

25_ch 10 Mechanical Design budynas_SM_ch10 -...

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Chapter 10 285 ( n y ) B = 73 . 2 42 . 9 = 1 . 71 fom =− 7 . 6 π 2 d 2 ( N b + 2) D 4 =− 7 . 6 π 2 (0 . 081) 2 (23 . 3 + 2)(0 . 398) 4 =− 1 . 239 A tabulation of several wire sizes follow d 0.081 0.085 0.092 0.098 0.105 0.12 S ut 243.920 242.210 239.427 237.229 234.851 230.317 S su 163.427 162.281 160.416 158.943 157.350 154.312 S r 109.764 108.994 107.742 106.753 105.683 103.643 S e 57.809 57.403 56.744 56.223 55.659 54.585 S a 42.136 41.841 41.360 40.980 40.570 39.786 C 4.903 5.484 6.547 7.510 8.693 11.451 D 0.397 0.466 0.602 0.736 0.913 1.374 OD 0.478 0.551 0.694 0.834 1.018 1.494 F i (calc) 8.572 7.874 6.798 5.987 5.141 3.637 F i (rd) 8.75 9.75 10.75 11.75 12.75 13.75 k 36.000 36.000 36.000 36.000 36.000 36.000 N a 23.86 17.90 11.38 8.03 5.55 2.77 N b 23.50 17.54 11.02 7.68 5.19 2.42 L 0 2.617 2.338 2.127 2.126 2.266 2.918 L 18 lbf 2.874 2.567 2.328 2.300 2.412 3.036 ( σ a ) A 21.068 20.920 20.680 20.490 20.285 19.893 ( n f ) A 2.000 2.000 2.000 2.000 2.000 2.000 K B 1.301
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This note was uploaded on 12/13/2011 for the course EML 3013 taught by Professor Shingley during the Fall '11 term at UNF.

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