Answer Happy

Problem 3: A partial plan of an office building is shown. All structural steel is A36 steel. A typical column is 9 feet high Draw and write neatly to receive full credits. Use a rule to make a drawing, Loads: a. Concrete floor: 6 in with C.U.W = 150 pcf b. 1-inch wood floor: 2.5 pcf Suspended fire-resistant ceiling 3.0 psf. d. Live Load - 80 psf e. Curtain Wall - 400 lb/ft (on girder) Find: 1. Design for Safety: Design loads on beams. (Use preliminary design tools tables) 2- Design for Safety: Design loads on girders. (Use preliminary design tools tables) 3. Model floor plan using STAAD Pro. 4- Draw the shear and moment of the girder or spandrel beam. 5. Design for Serviceability: Check deflection by hand calculations for the sider between C4-C2 using Table 8.2 below), note that the maximum deflection due to LL on the beam should be less than Span/360, and the maximum deflection due to LL on the girder should be less than Span/240). Find the deflection of the girders between C2 and C1 and C5 and C4 using STAAD Pro 6- Design all the steel beams and girders given the structures in Figure 3. Use STAAD Pro software for this task to practice using the design and analysis commands in this software. 7. Design for Safety: Design columns using STAAD Pro software and verify the STAAD design by hand solution using Method-3. Based on the preliminary design criteria, assume that the columns have an initial section of W14X90. 2 C2 ci A-1 60ft- -15 ft I- -32 ft -1 c5 CA I I Figure 3 t' Beam Beam Span Length Span Length - 2
Table 8.2 Common cases of beam loading and deflection Beam Load and Support Actual Deflection A Amax Sol. 384E7 (at the centerline) (a) Uniform load, simple span 1/2 Amax PL 48E! (at the centerline) (b) Concentrated load at midspan Amax 23PL PL 648E128.2E1 (at the centerline) ber L (c) Two equal concentrated loads at third points
1 -X Table 1-1 (continued) W-Shapes Dimensions Web 3 Flange Distance Area, Depth, Thickness, Shape A Work Width d Thickness 2 bi Table ka Gage in. in. in. in. in. in. in inn i W14x132 38.8 147 10.645 % 14.7 14% 1.03 1 1.63 2 1 10 5 x120 35.3 145 146 0.590 9 14.7 144 0.940 91.54 24 142 x109 320 143 10.525 Y 146 14% 0.860 % 1.46 21h 99 29.1 142 14% 0.485 V 14,6 14% 0.780 1.382 90 26.5 140 14 0.44096 V 14.5 14 0.710 1.312 17 W14,82 240 143 144 0.510 V 101 100 0.85€ 1.45 15 The 105 X74 21.8 142 1460.450 VA 10.1 100.78 1.38 11h 68 20.0 140 14 0.415 V 10.0 10 0.720 % 131 11 61 17.9 13.9 13% 0.375 10.0 10 0.645 1.24141 W14X53 15.6 139 13% 0.370VB.068 0.660 1.25 1991 1054 48 14.1 13.8 1340.340 18.038 0.595 1.19 11 X439 12.6 13.7 10.305 8.00 8 0.530 1.121 TY W14x389 11.2 14.1 14% 0.310 96.77 64 0.515 0.915 1911993 X344 10.0 140 14 0.285 6.75 6% 0.455 0.855 1934 X30 8.85 138 139 0,270 V4 | ta 6.73 6 0.385 0.785 1 W14x264 7.69 13.9 13/0.255 YA 5.03 5 0.420 7 0.820 11 11122 x22 6.49 13.7 139/40.230 V V 5.00 5 0.335 the 0.7351 114 2114 W12x336 98.9 168 167 1.781% 13.4 13% 296 23.55 3. 1951 X305 89.5 163 1641.63 17 613.2 1394 271 23.30 31% 279 81.9 159 151.53 19 13.1 13.247 24 3.073% X252741 15.4 15941.401% TV 13.0 13 225 2285 3 1 X23067.7 15.1 15 1.29112.9 127 207 2267 21 x210 61.8 14.7 141.18 1h 12.8 12% 1.90 A 250 2the x190 56.0 144 141.06 1 12.7 12% 1.74 19% 233 2 1 x170 50.0 14.0 14 0.9601 126 12 1.56 1 216 21 x152 44.7 13.7 13 4 0.870 7h 12.5 1212 1.40 1 200 271 X136 39.9 13.4 13 0.790 97 12.4 128% 1.25 144 1.852 14 x120 35.2 13.1 130.710 12.3 12% 1.11 14 1.702 1 X106 312 129 127 0.610% 12.2 1244 0.9901 1.59 1% 1% 282 127 1260.550 12.2 12V 0.900 1.50 1141 X87 25.6 125 124 0.515 1 12.1 127 0.810 1.411 x79 232 124 1240.470 Y 12.1 12.0.735 1.33 17 17 X72 21.1 123 12/40.4301 120 12 0.670 1.27 11h X85 19.1 121 12/0 0.390% 12.0 12 0.605 120141 Shape is slender for compression with 5,- 50 ks She exords compact fit for fexure with 5,50 The actul set, combination and relation of fastener components should be compared with the prey of the section to ensure com "Flange thickness prater than 2 in. Special requirements may apply per ASC Specification Section All 5
-X Table 1-1 (continued) W-Shapes Dimensions Iw br Shape W12x58 x53 W12x50 X45 x40 W12x350 x30 x264 Web Flange Distance Area, Depth, Thickness, Width, Work- А d Thickness, 2 T able b Ir kom kart Gage in. in. in. in. in in. in. in. in. in. 17.0 12.2 12V40.360 % 70 10.0 10 0.640 1.24 1V 17:09 52 15.6 12.1 12 0.345 9 100 10 0.575 916 1.18 17% 15/69/ 512 14.6 12.2 12V 0.370 96 8.08 8% 0.640 5 1.14 11 15/10 9/45 13.1 121 12 0.335 416 8.05 8 0.575 % 1.08 1% 1570 11.7 11.9 12 0.295 18.018 0.515 V 1.02 19% 7 V W12x22 x190 x160 x140 W10x112 x100 X88 x77 X68 x60 x54 x49 10.3 12.5 12V20.300 96.56 692 0.520 20.820 19 % 10% 32 8.79 12.3 120.260 V. 6.52 642 0440 h 0.74011 7.65 12.2 12V4 0.230 V 19 6.49 612 0.380 0.680 16.64 V 6.48 12.3 1274 0.260 V YA 4.034 0.425 0.725 1510% 2440 5.57 12.2 12V 0.235 Y V 4.014 0.350 % 0.6507 9718 4.71 12.0 12 0.220 V VE 3.994 0.265 V 0.565 176 4.16 11.9 117 0.200 16V 3.974 0.225 40.52594 96 32.9 11.4 11W 0.755 % 10.4 10% 1.25 114 1.75 1141 71/2 512 29.3 11.1 112 0.680 6 % 10.3 10% 1.12 14 1.62 11161 26.0 10.8 10% 0.605 70 10.3 10W40.990 1 1.49 11 1910 22.7 10.6 10/0.530 12 V 10.2 10/0.870 1.37 11 19.9 10.4 10% 0.470 42 V 10.1 100.770 " 1.27 17967 17.7 10.2 1044 0.420 774 10.1 100.680 161.18 1% 1970 15.8 10.1 1078 0.370 % 90 10.0 10 0.615 5 1.12 15/16 1976 14.4 10.0 10 0.340 % 10.0 10 0.560 161.06 114 1996 13.3 10.1 100.350 % 968.028 0.620 5 1.12 1916 1915 712 512 11.5 9.92 9/0.315 416 7.99 8 0.530 1.03 1966 1 9.71 9.73 9/40.290 7.968 0.435 The 0.935 1V Y 8.84 10.5 10720.300 9 6 5.81 574 0.510 10.81017 181421 7.61 10.3 100.260 1 5.775% 0.440 76 0.740 1 6.49 10.2 10% 0.240 44 Y 5.75 5% 0.360 % 0.660 W 7 5.62 10.2 1044 0.250 Y YA 4.024 0.395% 0.695 1565 8/2/4 4.99 10.1 107 0.240 V V 4.014 0.330 h 0.6307 % 4.41 9.99 100.230 V YA 4.004 0.270 0.570 196 3.54 9.87 90.1901 3.964 0.210 0.510 4 %86 W10x45 x39 x33 W10x30 x26 x22 W10x19 x170 x150 x1201 Shape is slender for compression with F50 ks Shape exceeds compact it for flexure with fy - 50 ksi The actual size, combination and orientation of tres tener components should be compared with the geometry at the cross section Shape does not meet the it, limit for shear in ASC Specification Section 62.1) with 5, -50 ksi 6
Fy = 50 ksi Table 4-1 (continued) Available Strength in Axial Compression, kips W-Shapes I Shape 6/ Design 843 Effective length, KL TO with respect to least radius of gyration, ry 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 24 26 6:35 eng 脂肪n册时試琳說亞洲明如 WH4 W14 145 132 120 109 90 R1:48 | Ba/pro-HBF1 6HR-Mac osa Ple/ur be ASO LAFO ASD LRFD ASD LRFD ASD LRFD ASD URFD ASO LRFD 1280 1920 1160 1750 1060 1590 958 1460 1310 793 1190 1250 1880 1130 1700 1000 1550 932 1400 848 1270 772 1160 1200 1860 1120 1680 1020 1530 923 1390 899 1260 764 1150 1230 1840 1110 1860 1010 1510 913 1370 1250 755 1140 1210 1820 1080 1640 994 1490 901 1350 1230 745 1120 1200 1800 1080 1620 980 1470 吧。 1210 735 1100 1130 1770 10601600 965 1450 874 1310 7941190 723 1090 1160 1750 1040 1570 04日 1430 859 1290 1170 710 1070 1140 1720 1020 1540 931 1400 1270 756 1150 697 1050 1120 1690 1000 1510 912 1370 826 1240 750 1130 682 1930 1100 1650 982 1480 192 1340 308 1210 733 1100 667 1000 1080 1620 960 1440 872 1310 789 1790 716 1080 652 979 1060 1590 937 1410 I503 1280 770 1100 1050 955 10:30 1550 913 1370 828 120 750 1130 1020 618 1010 1510 880 1330 305 1210 729 1100 994 601 9801470 862 1300 782 1180 708 1000 964 583 877 327 1390 810 1220 734 1100 664 938 904 547 822 B72 1310 756 1140 685 1030 620 931 561 500 816 1230 702 1000 635 955 574 863 781 472 759 1140 648 974 586 880 796 719 434 703 1060 594 893 537 807 729 658 397 647 542 814 489 735 441 663 398 598 361 590 891 491 738 443 665 399 600 360 541 326 540 812 598 359 539 323 485 292 439 489 735 397 596 357 536 322 484 290 435 262 441 663 358 538 322 484 290 251 393 237 Properties 192 287 175 253 151 227 128 192 112 167 96.1 144 227 34.0 21.5 32.3 19.7 29.5 175 253 162 243 14.7 220 716 407 611 312 469 220 330 260 129 194 222 334 199 298 165 249 138 208 171 943 142 141 133 13.2 132 13.5 15.1 558 51.9 書作与 453 425 427 388 35,3 320 29.1 26,5 1710 1530 1380 1240 1110 999 077 548 495 447 402 3.98 3.70 3.74 3.73 271 3.70 1.59 1.67 1.67 167 156 1.66 18900 43800 39500 35500 31800 28600 19400 15700 14200 12800 11500 10400 LRFD 册腦腦洲洲沿湖 娜娜丽認無州朗朗說 器盈盈盈達意淫容投兰靈系运签等离京 而是 登登登登公签签定意东金亨需寄 529 30 32 34 973 442 384 398 38 40 「 仍 Pips Psi, kips/in Pas kips Po, kips 61.1 | | 非 A. 。。 前。 362 。。 (NTD VIV”。 | A MACD*HOP - ASD -1.67 0.90 7
Fy = 50 ksi Table 4-1 (continued) Available Strength in Axial Compression, kips W-Shapes I W2 Shape ib/ft Design 65 P./ P. ASD LRFD 6 96 P./04 - ASD LRFD 844 1270 811 1220 800 1200 787 1180 772 1160 756 1140 739 1110 720 1080 701 1050 971 587 798 9 10 680 1020 836 505 659 637 12 13 14 15 16 17 18 19 20 Effective length, Kz (ft), with respect to least radius of gyration, 865 0 $78gm npBub BTB也如出岳阳凯弘进近刻印 990 957 923 BBS 852 如即删阳阳阳阳阳阳娜娜娜娜 帕州邮翻职叫例如烟烟一個能够 377 614 591 567 543 495 447 401 356 312 丽丽烟碱關砌丽珊珊珊强吻别胡椒般加盟流湖四的四晚開 珊珊珊珊珊珊瑚业删贴切地叫她密的而归叫四 如涵 隨刚础丽磁贴丽娜丽珊珊娜娜帕珊娜娜娜娜娜的 B16 安盛 超盈婆爱爱全程监盛 盛宏亮密路到望落落落为着墨 | 普 器系吾會京石马段经出坚妈给骂言乡总会參兰总署鉴西 744 W12 87 79 72 P./ OP P/Qc P. P.124 LRFD ASD LRFD ASD URFD 766 1150 695 1040 632 949 736 1110 667 1000 606 911 725 1090 657 988 597 898 714 1070 646 883 700 1050 634 953 576 866 685 1030 620 932 564 847 670 1010 606 910 550 827 653 981 590 887 536 806 635 954 574 862 521 783 616 925 556 759 596 96 538 809 489 735 576 520 781 472 709 555 834 501 753 455 683 534 802 481 723 437 656 512 770 462 694 419 629 490 737 442 664 401 602 446 604 547 403 605 362 544 328 493 541 323 486 292 440 319 480 286 430 259 389 280 421 250 376 225 340 246 370 220 199 299 218 327 195 293 176 265 194 292 174 261 157 236 174 262 156 234 141 212 157 212 191 Properties 121 182 104 156 910 137 17.2 25.8 15.7 23.5 143 21.5 365 185 278 213 123 185 101 152 840 126 10 10.8 10.7 43.1 39.9 37.5 25.6 232 21.1 740 662 597 241 216 195 3.07 3.05 304 1.75 1.75 21200 18900 17100 6900 6180 5580 671 402 364 492 442 394 24 26 28 30 32 672 502 535 469 413 331 365 243 217 195 176 325 293 264 237 141 127 78.0 13.0 106 19.5 243 142 Pro, kips Pow. Kips in Po, kips Ps, kips Latt | L. 1 自 138 206 18.3 27.5 296 445 152 228 10.9 46.7 282 833 西 - 。 270 11.9 35.1 19.1 533 174 3.02 1.75 15300 4980 1.75 (AZ) 10 一月 RINDP10”,ken 3.09 1.76 23800 7730 LRFD ASD =] 0.90 8