I need answer part 18 , within 20 minutes please please with my best wishes 5.17 (B). A simply supported beam AB is 7 m long and carries a uniformly distributed load of 30 kN/m run. Acouple is applied to the beam at a point C, 2.5 m from the left-hand end, A, the couple being clockwise in sense and ofmagnitude 70 kNm. Calculate the slope and deflection of the beam at a point D, 2 m from the left-hand end. TakeEl = 5 x. 10' Nm?.[E.M.E.U.] [5.78 x 10-3 rad, 16.5 mm.]5.18 (B). A uniform horizontal beam ABC is 0.75 m long and is simply supported at A and B, 0.5 m apart, bysupports which can resist upward or downward forces. A vertical load of 50 N is applied at the free end C, whichproduces a deflection of 5 mm at the centre of span AB. Determine the position and magnitude of the maximumdeflection in the span AB, and the magnitude of the deflection at C.{E.I.E.] [5.12 mm (upwards), 20.1 mm.]5.19 (B). A continuous beam ABC rests on supports at A, B and C. The portion AB is 2 m long and carries acentral concentrated load of 40 kN, and BC is 3 m long with a u.d.l. of 60 kN/m on the complete length. Draw the S.F.and B.M. diagrams for the beam.[-3.25, 148.75, 74.5 kN (Reactions); Mg = -46.5 kN m.]5.20 (B). State Clapeyron's theorem of three moments. A continuous beam ABCD is constructed of built-upsections whose effective flexural rigidity El is constant throughout its length. Bay lengths are AB = 1 m, BC = 5 m,CD = 4 m. The beam is simply supported at B, C and D, and carries point loads of 20kN and 60 kN at A and midwaybetween C and D respectively, and a distributed load of 30KN/m over BC. Determine the bending moments andvertical reactions at the supports and sketch the B.M. and S.F. diagrams.[U.Birm.] [- 20, – 66.5, OkN m; 85.7, 130.93, 13.37 kN.]

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5.18 (B). A uniform horizontal beam ABC is 0.75 m long and is simply supported at A and B, 0.5 m apart, by supports which can resist upward or downward forces. A vertical load of 50 N is applied at the free end C, which produces a deflection of 5 mm at the centre of span AB. Determine the position and magnitude of the maximum deflection in the span AB, and the magnitude of the deflection at C. {E.I.E.] [5.12 mm (upwards), 20.1 mm.]

5.18 (B). A uniform horizontal beam ABC is 0.75 m long and is simply supported at A and B, 0.5 m apart, by supports which can resist upward or downward forces. A vertical load of 50 N is applied at the free end C, which produces a deflection of 5 mm at the centre of span AB. Determine the position and magnitude of the maximum deflection in the span AB, and the magnitude of the deflection at C. {E.I.E.] [5.12 mm (upwards), 20.1 mm.]

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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