P (kN) d (mm) t (mm) www 85 80 25 The beam in Figure Q2(a) has a cross-section as shown in Figure Q2(b), where the values of P, d and t are given in Table Q2. (a) Determine reactions, RA and RB. (b) Determine the shear force at section AB and bending moment at point B. (c) Determine the neutral axis and moment of inertia of the cross section of the beam (d) Determine the maximum tensile and compressive bending stress of the beam at point B. (Formula: Omax = "). Then, plot the bending stress distribution. vQ (e) Determine the maximum shear stress of at section AB. (Formula: 7 =). It P (kN) t (m A В d (mm) d (mm) 0.8 m 1.6 m t(mm) t (mm) (b) (a) Figure Q2

P (kN) d (mm) t (mm) www 85 80 25 The beam in Figure Q2(a) has a cross-section as shown in Figure Q2(b), where the values of P, d and t are given in Table Q2. (a) Determine reactions, RA and RB. (b) Determine the shear force at section AB and bending moment at point B. (c) Determine the neutral axis and moment of inertia of the cross section of the beam (d) Determine the maximum tensile and compressive bending stress of the beam at point B. (Formula: Omax = "). Then, plot the bending stress distribution. vQ (e) Determine the maximum shear stress of at section AB. (Formula: 7 =). It P (kN) t (m A В d (mm) d (mm) 0.8 m 1.6 m t(mm) t (mm) (b) (a) Figure Q2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The rigid bar BDE is supported by two links AB and CD. Link AB is made of aluminum (E = 70 GPa) and has a cross sectional area of 500 mm^2. Link CD made of steel (E = 200 GPa) and has a cross sectional area of 600 mm^2. Determine the deflection at D in mm
b) A cylindrical rod AB is made of aluminum is connected at B to a brass qylindrical rod BCD as shown in Figure 8. The shear modulus, G of aluminum rod AB is given by 27 GPa and the brass rod BCD of 39 GPa. The torsional reactions, TA and Ts are located at the ends of A and B, respectively. Given the portion CD of the brass rod is hollow and has an inner diameter of 40 mm, examine the angle of twist at A. 60 mm Tg = 1600 N - m 36 mm TA = 800 N m 250 mm 375 mm A 400 mm Figure 8
The rigid bar BDE is supported by two links AB and CD. Link AB is made of aluminum (E = 70 GPa) and has a cross-sectional area of 519 mm2; link CE is made of steel (E = 200 GPa) and has a cross-sectional area of 633 mm2. For the 36 kN force shown, determine the deflection of B (mm) *deflection should have a negative sign if compression and positive if tension. Also, your final answer should have two decimal places
Problem 3: For the beam shown in Figure 3. A. Find the reaction support B (R) B. Find the reaction support D (Rp)
The beam shown below is suspended from two steelrods as shown and is initially horizontal. The midpointB of the beam is deflected 15 mm downward byforce Q. The steel used for the rods has properties E= 200 GPa and  = 275 MPa, determinea. the required maximum value of Q.b. the deformation of rod AD.c. the deformation of rod CE.
A two member truss ABC is shown in the figure. The force (in kN) transmitted in member AB is - A 11 0.5 m 17 1pc C 1 m B 10 kN
The rigid bar BDE is supported by two links AB and CD. Link AB is made of steel (E=200 GPa) and has a cross sectional area of 700 mm'; link CD is made of aluminum (E=70 GPa) and has a cross- sectional area of 500 mm. For the 28 kN force shown, deflection at E. A 0.4 m 0.3 m 28 kN B E 0.25 m 0.60 m
A two member truss ABC is shown in the figure. The force (in kN) transmitted in member AB is
1. Answer the following questions in the truss shown. a. Find the support reaction at the roller in the Figure. b. For the truss shown in the figure , determine the number of joints. c. Find the axial force in member AB as shown in the figure using the method of joints. d. What is the axial force in member EF as shown in the figure using the method of joints?
A two member truss ABC is shown in the figure. The force (in kN) transmitted in member AB and BC is
The cantilever beam is supported by a fixed support at A, and subjected to the force F-470 lb and the couple M = 3210 ft-lb. Draw the shear force and bending moment diagrams (in your homework documentation) and determine the equations for V(x) and M(x). Take z = 0 at point A. 2013 Michael Swanbom F₁ (CC) a b BY NC SA a Support Reactions The force reaction at A is The couple moment reaction at A is Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value 4 ft 3.2 ft Shear Force and Bending Moment Equations In section AB: V(x)= In section BC: V(x)= B lb (take up as positive). lb and 'M(x)= M lb and 'M(x)= b- C ft-lb (take counterclockwise as positive). ft-lb. ft-lb.
Zero-Force Members are structural members that support No loading but aid in the stability of the truss. Tips on getting the zero-force members: 1. there is no external load or reaction at that joint 2. Insufficient structural members to satisfy or "balance" the system: Summation of forces along the horizontal and vertical 3. two of the members are collinear As shown in the figure, structural members of zero-force members can be noticed through observation. Load P Н. F A C D E At a glance, it can be inferred that the member FG and FE are zero force members, because: First, there is no external load applied on the joint