6.4-9 A cantilever beam of wide-flange cross section and length L supports an inclined load P at its free end (see figur

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6.4-9 A cantilever beam of wide-flange cross section and length L supports an inclined load P at its free end (see figur

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6 4 9 A Cantilever Beam Of Wide Flange Cross Section And Length L Supports An Inclined Load P At Its Free End See Figur 1
6 4 9 A Cantilever Beam Of Wide Flange Cross Section And Length L Supports An Inclined Load P At Its Free End See Figur 1 (294.93 KiB) Viewed 46 times
6 4 9 A Cantilever Beam Of Wide Flange Cross Section And Length L Supports An Inclined Load P At Its Free End See Figur 2
6 4 9 A Cantilever Beam Of Wide Flange Cross Section And Length L Supports An Inclined Load P At Its Free End See Figur 2 (306.03 KiB) Viewed 46 times
6.4-9 A cantilever beam of wide-flange cross section and length L supports an inclined load P at its free end (see figure). Determine the orientation of the neutral axis and cal- culate the maximum tensile stress om due to the load P. Data for the beam are as follows: HE 650B section, L = 2.5 m, P = 16.7 kN, and a = 55º. (Note: See Table E-l of Appendix E for the dimensions and properties 1 of the beam.)

TABLE E-1 Properties of European Wide Flange Beams Mass per meter Area Depth of of section section Width of section Designation Thickness Strong axis 1-1 Weak axis 2-2 A h b S, ₂ S, 2 kg/m cm ? cm cm cm cm cm cm 314 19 291 18.5 HE 1000 B HE 900 B HE 700 B HE 650 B HE 500 B 241 225 212 400 371.3 306.4 286.3 270 1000 900 700 650 600 300 300 300 300 300 17 16 15.5 36 35 32 31 30 644700 494100 256900 210600 171000 12890 10980 7340 6480 5701 40.15 36.48 28.96 27.12 25.17 16280 15820 14440 13980 13530 1085 1054 962.7 932.3 902 6.38 6.53 6.87 6.99 7.08 HE 550 B HE 600 A HE 450 B HE 550 A HE 350 B HE 450 A 199 178 171 166 142 254.1 226.5 218 211.8 180.6 178 550 590 450 540 360 440 300 300 300 300 300 300 15 13 14 12.5 12.5 11.5 D 92 SON 29 25 26 24 22.5 21 136700 141200 79890 111900 43190 63720 4971 4787 3551 4146 2400 23.2 24.97 19.14 22.99 15.46 18.92 13080 11270 11720 10820 10140 9465 871.8 751.4 781.4 721.3 676.1 631 7.17 7.05 7.33 7.15 7.49 7.29 2896 2156 7.53 HE 340 B HE 320 B HE 360 A HE 340 A 134 127 112 105 170.9 161.3 142.8 133.5 340 320 350 330 300 300 300 300 12 11.5 10 9.5 21.5 20.5 17.5 16.5 36660 30820 33090 27690 1926 1891 1678 14.65 13.82 15.22 14.4 9690 9239 7887 7436 646 615.9 525.8 495.7 7.43 7.46 1244 118.4 HE 320 A HE 260 B НЕ 240 В HE 280 A HE 220 B HE 260 A E 200 A 97.6 93 83.2. 76.4 71.5 68.2 g 10 10 97.26 91.04. 86.82 310 260 240 270 220 250 300 260 240 280 220 260 15.5 17.5 17 13 16 12.5 22930 14920 11260 13670 8091 10450 1479 1148 938.3 1013 735.5 836.4 13.58 11.22 10.31 11.86 9.43 10.97 6985 5135 3923 4763 2843 3668 465.7 395 326.9 340.2 258,5 282.1 7.49 6.58 6.08 17 5.59 6.5 9.5 7.5 сл сл
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