C3-12. If the beam is subjected to a bending moment of M = 10 kN• m, determine the bending stress in the beam at points A and B, and sketch the results on a differential element at each of these points. 200 mm 30 mm 50 mm 130 mm 30 mm 150 mm M 150 mm 50 mm 30 mm B Prob. C3-12

C3-12. If the beam is subjected to a bending moment of M = 10 kN• m, determine the bending stress in the beam at points A and B, and sketch the results on a differential element at each of these points. 200 mm 30 mm 50 mm 130 mm 30 mm 150 mm M 150 mm 50 mm 30 mm B Prob. C3-12

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

A beam carries concentrated loads at each ends, and a triangular load shown in figure. The beam is a built up shown below. Determine the maximum value of P if the allowable bending stress is1200 psi and the allowable shear stress 200 psi. W=3P P n 4 FT R1 12 FT R2 4 FT
Problem example Example 7-5: The state of plane stress at a point with respect to the xy- axes is shown in the figure. Using Mohr's circle, determine (a) The principal stresses and principal planes and sketch the results. (b) The maximum shear stress. (c) The state of stress with respect to the x'y'-axes. 20 MPa (+) A 16 MPa 50° X 40 MPa (+) 1. Omax 3. Op 7-42
The cross-sectional dimensions of a beam are shown. The internal bending moment about the z centroidal axis is M₂ = +3.51 kip-ft. Assume b = 7.125 in., d = 5.25 in. and t = 0.75 in. Determine: (a) the maximum tension bending stress in the beam. (b) the maximum compression bending stress oc in the beam. Answers: (a) OT = i ) oc = i t b y K H ksi ksi.
Solve it correctly
Please help! Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 4 MPa in size.(a) Determine the stresses σx, σy, and the magnitude of τxy and show them on a stress element.(b) Determine the stresses σn, σt, and the magnitude of τnt and show them on a stress element that is properly rotated with respect to the x-y element. The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation direction (i.e., either clockwise or counterclockwise).
Solve the problem below and show your complete, systematic and neat solution with explanation.
Problem # 4: Four steel bars jointly support a mass of 25 x 10³ kg. Initially the temperature is 25°C. Bars A and D have a cross-sectional area of 480 mm². For bars B and C, the cross-sectional area is 360 mm². Determine the elongation of bar A when the temperature becomes 60°C. Also, find the axial stress developed in bar C. Use E = 200 GPa and a = 11.7 x 10-6 m/ (m°C). 800 mm D 20 B °8 25000 kg 20 O
Textbook: Statics and Strength of Materials Topic: Axial Shear and Bearing StressProvide step-by-step solutions.
Please help me with this question.
Q.1:Answer only one from a & b: a: At a certain point in a stressed body, the stresses are o, 400 MPa, oy -300 MPa, Txy = 200 MPa and Tx200 MPa. Determine the normal and shearing stresses on the planes with normals are at 25° and 115° clock wise with the X- axis. Show the results on Mohr's circle and complete sketche of defferential element.
The beam is subjected to a bending moment of M = 17 kN. m. σA = B 200 mm OB = 30 mm 30 mm M 30 mm 30 mm 50 mm 150 mm 150 mm 50 mm Part A Determine the bending stress in the beam at point A. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension. ANSWER: Q Tap image to zoom Part B Determine the bending stress in the beam at point B. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension. ANSWER:
5 in? in. 3 in? 1 in? 500 lb. 1500 Ib. 20 in. 20 in. 20 in. E = 29 x 106 psi Member 1 2 3 a) Develop the system stiffness matrix for the three element bar shown. b) Use the applied loads and boundary condition to develop the restrained system stiffness matrix with the applied loads c) Find the deflections at each node d) Solve for the internal forces in each rod element e) Compute the strain energy in the structure. f) Verify the results that you found for c) by using classical approach, õ=(P.L)/(A.E)