Task: Design of Beam Section During your in-service training, you were asked by your immediate boss to do a design modif

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Task Design Of Beam Section During Your In Service Training You Were Asked By Your Immediate Boss To Do A Design Modif 1 (138.1 KiB) Viewed 17 times

Task Design Of Beam Section During Your In Service Training You Were Asked By Your Immediate Boss To Do A Design Modif 2 (191.8 KiB) Viewed 17 times

Task Design Of Beam Section During Your In Service Training You Were Asked By Your Immediate Boss To Do A Design Modif 3 (54.57 KiB) Viewed 17 times

Task: Design of Beam Section During your in-service training, you were asked by your immediate boss to do a design modification that requires a complete change of beam sections. The arrangement is such that a beam is fixed at the wall and simply supported at the other end as shown in figure 1. The only beam sections available are standard I- parallel flange sections with Young's modulus of 210 GPa. In the initial arrangement, a beam section with the following specifications: 406 x 178 mm x 54 kg/m was used. 60 KN 20 kNm 24 kN/m Ha B 1 m 1 m 1 m 1 m 1 m Figure 1 Requirements In a report format, document all the calculations step by step with explanatory notes and all relevant sketches to solve the following: (i) the maximum permitted deflection. (ii) suggest ways of minimising or maximising the deflection if in your opinion the magnitude obtained in (i) is not suitable. (iii) calculate the maximum bending stress induced in the beam and comment on your answer. (iv) If the defection is limited to 1.5 mm, what would be the most economical standard section? Recalculate the actual deflection for the chosen economical standard section. Give a comment for your answers. Validation Use any software to validate hand calculated results and explain how the results were obtained. Should a specific software be used, snapshots of the results must be included in the report. A similar approach should be adopted if spreadsheets are used. NB.
ri "h, h 1 X 14 I-PROFIELE (parallelflens) AFMETINGS EN EIENSKAPPE I-SECTIONS (parallel flange) DIMENSIONS AND PROPERTIES Aanduiding Designation m h b 12 ۳ h А About x-x Om x-x About -y Om y-y с h 12 mm x mm x kg/m kg/m I mm Z (Z)net i 1 mm i mm mm mm mm ze 100 m 10-6 m 10-6 m 10 m mm 100 m 106 m mm 100 m 203 x 133 x 25 30 25,3 29,8 203,2 206,8 133,4 133,8 5,8 6,3 7,8 9,6 7,6 7,6 172 172 3,219 3,800 23,49 28,88 231,2 270,3 198,9 239,6 85,4 87,2 3,090 3,838 46,33 57,37 64,90 31,0 31,8 106,5 26,1 21,5 254 x 146 x 31 37 43 29,2 31.3 37.2 43,2 251,5 256,0 259,6 146,1 146,4 147,3 6,1 6,4 7,3 8,6 10,9 12,7 7,6 7,6 7,6 219 219 219 3,992 4,740 5,501 44,28 55,48 65,54 352,1 433,4 505,0 307,7 377,1 439,3 105,3 108,2 109,2 4,476 5,707 6,774 61,27 77.96 91,98 33,5 34,7 91,15 158,5 244,9 23,5 35,1 20,4 44,8 305 x 102 x 25 29 33 24,5 28,6 32,8 304,8 308,9 312,7 101,6 101,9 102,4 5.8 6,1 6,6 6,8 8,9 10,8 7,6 7,6 7,6 276 276 276 3,120 3,639 4,183 43,64 54,39 65,01 286,4 352,1 415,8 258,6 315,8 371.7 118.3 122,3 124,7 1,194 1,576 1,941 23,51 30,94 37,91 19,6 20,8 21,5 50,58 81,36 126,4 34,7 29,0 305 x 165 x 41 46 54 40,5 46,1 53,6 303,8 307,1 310,9 165,1 165,7 166,8 6,1 6,7 7,7 10,2 11,8 13,7 8,9 8,9 8,9 266 266 266 5,165 5,878 6,821 85,51 99,35 116,9 562,9 647,0 752,3 487,7 559,9 651,0 128,7 130,0 130,9 7,658 8,957 10,61 92,77 108,1 127,2 38,5 39,0 39,4 154,4 228,2 350,6 29,8 26,0 22,7 $ 94,69 356 x 171 x 45 51 57 67 44,8 50,7 56.7 67,2 352,0 355,6 358,6 364,0 171,0 171,5 172,1 173,2 6,9 7,3 8,0 9,1 9,7 11,5 13,0 15,7 10,2 10,2 10,2 10,2 312 312 312 312 5,702 6,462 7,225 8,554 120,8 141,6 160,6 195,4 686,1 796,4 895,7 1 073 602,1 696,7 783,1 937,2 145,5 148,0 149,1 151,1 8,096 9,682 11,06 13,62 112,9 128,6 157,3 37,7 38,7 39,1 39,9 168,2 247,4 343,7 570,5 36,3 30,9 27,6 23,2 406 x 140 x 39 46 38,6 46,3 397,3 402,3 141,8 142,4 6,3 6.9 8,6 11,2 10,2 10,2 360 360 4,923 5,900 124,1 156.7 624,8 778,9 552,9 685,3 158,8 163,0 4,098 5,404 57,79 75,90 28,9 30,3 115,7 202.7 46,2 35,9 406 x 178 x 54 60 67 75 53,8 59,8 67,2 74,8 402,6 406,4 409,4 412,8 177,6 177,8 178,8 179,7 7.6 7,8 8,8 9,7 10,9 12,8 14,3 16,0 10,2 10,2 10,2 10,2 360 360 360 360 6,855 7,611 8,554 9,533 186,7 215,4 243,3 274,2 927,4 1 060 1 189 1329 819,3 933,1 1 047 1 170 165,0 68,2 168,7 169,6 10,19 12,01 13,65 15.50 114,8 135,1 152,7 172,6 38,6 39,7 39,9 40,3 241,8 342.2 475,4 652,5 36,9 31,8 28,6 25,8
Validation . Use any software to validate hand calculated results and explain how the results were obtained. Should a specific software be used, snapshots of the results must be included in the report. A similar approach should be adopted if spreadsheets are used. NB. . All sections of the report must be typed, and no hand sketches are permitted. Raw data are to be attached as Appendices. • Clearly state all the necessary assumptions. Show all the necessary calculations with valid explanations.