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Question 3 1.5 pts A 150UC37.2 structural steel (E = 200,000 MPa) column is to be used as a 3 meter long column. The column is having fixed-support at both the ends (k = 0.7). A vertical load of 2000 kN is applied on the column. The column is constrained from failure in the weak direction. What is the Actual Stress (oc) (in MPa) on the Column? Table below presents Universal Columns for dimensions and properties: Designation Depth of Flange Gross About Web Root Depth Thickness Radius Between About Section Torsion Warping Designation Constant Constant Area of Thickness Flanges Cross 4 4 21, 2 4 J kg/m mm 10'mm' L 10mm 2860 310 UC158 25.0 277 5.91 20100 2370 3810 310 UC158 137 217 13.8 16.5 277 6.80 17500 2050 78.2 2520 2390 137 18 187 16.5 7.89 15000 1760 775 1630 1980 18 96.8 154 9.9 16.5 277 9.58 12400 1450 76.7 928 1560 96.8 250 UC 89.5 173 140 710 11:400 1100 66.2 1040 713 250 UC 89.5 72.9 142 225 8.64 114 64.5 586 72.9 200 UC 595 142 114 6.89 7620 613 584 517 477 200 UC 59.5 522 206 204 114 784 528 512 570 SLS 325 166 522 203 110 114 8.90 5900 500 510 142 46.2 150 UC 372 162 15 89 6.34 4730 222 274 310 38.5 197 39.6 150 UC 372 30.0 158 94 89 779 3860 176 223 250 112 38.1 109 30.8 30.0 234 6.8 10.7 2980 126 166 80.2 36.6 50.2 211 23.4 100 UC 14.8 97 7.0 10:0 318 65.6 744 35.2 245 349 2.30 100 UC 14.8 For 150UC37.2 Column Section, lx = 22.2 x 106 mm 4 ly = 7.01 x 106 mm4 rx = 68.4 mm ry = 38.5 mm Ag = 4730 mm² IMPORTANT INSTRUCTIONS: Put your answer in the text box up to two decimal places. Only numerical values are accepted. 462 327 321 308 麻麻肉菜 線 260 254 D 目 、 南無 210 311 309 307 道 汤药师消防 305 256 254 205 湖克瑞达B啓s 203 154 153 152 Setecte 5.0 139 139 83.0 ~~ 177 201 23.3 28.0 215 26.2 195 22.7 24.8 21.0 22.8 16.6 4 10mm 277 223 143 ६ 2680 2300 1960 1600 1230 992 656 4 mm 139 137 136 134 m 897 891 882 68.4 675 65.1 411 4 10 |z|x_*_a= ៩៥ ៩៥ ៖ ni 107 902 72.9 484 38.8 5.62 3.98 2 807 588 478 378 306 199 174 151 910 73.4 229 $ 1230 1050 893 725 575 463 303 264 230 139