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50 kN 40 kN/m Q1: For the overhanging beam shown below, draw the shear force and bending moment diagrams. Write the equations

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Solution y -Oy i 50 kn . 40 kN/m # 4m - am * I figure 1 © Calculation of end reactions → E fac = 0 THA zo Efy = 0 +YA-(40X4)+(40X4*2)+ (5076) = (V8x4) 3204 300 = YBX4 620 = VBX4 YB = 620 YB = 155 kN put value of VB in equation @ YA+YB = 210 VA+ 155(1) Taking AB . from figivee 1, taking side of the section, XX left XXIX - 40 kulm i 150KN Cc x 4m x Sfxe = t VA - 40700 Is f(12) Taking BC → from figure it, taking right sicle of the section xx! x4x4 50KN Sfx = 50kN constant at x=o Sfe=50kn at xo calculation of Bending moment → ů Taking AB porom figurie į teleing left side of section x-x. 40kplm It At a L ltidlo x 4mat x = 4m 118=5584 - P0x42 = 220 - 320 MB = -100 kNm docation where bending moment become maximum, CM2 от 1С - о ax da (55320location at Bending moment become zero, 55- 2012-0 (55 – 20 m)x=0 [a=o 55-20 x 20 x = 2.75m(1) Taking BC from figevel, taking Section 1x! left side of 50KN to k Band Kamat I Mx = -50xx lineam, at x=0 at X = 2m 19,= -30 KN 40 kulm - um *am- * - - 37.8125 kPm barabolic tosz baraberlic A e 1.3750 t 2.75m - f -liner - -00 iram Bending moment d

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