A thin high-strength steel plate having a thickness of 40 mm has a height of 120 mm and length of 350mm, is subjected to a moment at both ends = 66 kN.m. E = 28000 MPaDetermine the bending stress of the steel plate in MPaChoose9 This is a required questionDetermine its radius of curvature in mm. *Choose9 This is a required questionDetermine the bending stress of the steel plate in mm. *Choose9 This is a required question

MI=σY=ER GIVEN M=66KNM=66x106N-mm I= th312=40*120312=5.76 * 104 mm4 y=60mm =120/2 for max stress…

Answered: Determine the bending stress of the…

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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A thin high-strength steel plate having a thickness of 40 mm has a height of 120 mm and length of 350 mm, is subjected to a moment at both ends = 66 kN.m. E= 28000 MPa Determine the bending stress of the steel plate in MPa Choose This is a required question Determine its radius of curvature in mm. Choose This is a required question *
2. A rod is composed of an aluminum section rigidly attached between steel and bronze sections as shown in the figure. Axial loads are applied at the positions indicated. The cross-sectional area of the rod is 300sq.mm. Express your answer in MPa. Determine the stress in the steel. b. a. Determine the stress in the aluminum. Determine the stress in the bronze. C. STEEL ALUMINUM BRONZE 56kN 14kN -0.6m- -0.9m- -0.76m-
A mild steel bar, 1.5 m long, has a square section 40 mm x 40 mm. The bar is subjected to a two- dimensional stress, o =310 N/mm² (tensile) and oy=300 N/mm² (compressive). E=2×105 N/mm², Poisson's ratio μ-0.3. The elongation of the bar is the direction of a will be
Q1. An aluminum rod is rigidly attached between a steel rod bronze rod as shown in figure. Axial loads are applied at the positions indicated. Find the maximum value of P that will n exceed a stress in steel of 90 MPa, in aluminum of 140 MPa bronze of 120 MPa. Aluminum Вronze A= 300 Steel A=100 A=200 ЗР 2P 5P 2.5m 2.0 m 1.5 m
Axial Load, P(kN) A 2 m long axially loaded mild steel rod of 8 mm diameter exhibits the load-displacement (P -8) behavior as shown in the figure. 14000 12000 10000 8000 6000 4000 2000 0 1 2 7 8 9 10 3 4 5 6 Displacement 8(mm) Assume the yield stress of steel as 250 MPa. The complementary strain energy (in N-mm) stored in the bar up to its linear elastic behavior will be
A rigid bar ABCD is supported by two bars as shown in the figure. There is no strain in the vertical bars before load P is applied. After load P is applied, the normal strain in rod (1) is -1260 μm/m. Determine the normal strain in rod (2) if there is a 1-mm gap in the connection at pin C before the load is applied. 1413 μm/m 1223 μm/m 1286 μm/m 738 μm/m 1553 μm/m
A hollow aluminum tube is rigidly attached between steel rod and a bronze rod as shown. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in aluminum of 80 MPa, in steel of 150 MPa or bronze of 100 MPa. Steel Aluminum Bronze А P> ЗР - 2P outside = 30 mm d inside = 20 mm d d = 16 mm d = 60 mm -100mm- -150mm- -125mm-
A 260 mm bar AB with a rectangular cross section of 17 x 30 mm, consists of two aluminium layers with cach being 6 mm thick and brazed to a centre steel layer of 5 mm thickness as shown in Figure Q3. An axial tensile force of P- 37 kN is applied to the assembly by means of a rigid end cap at B. Given that the assembly is fixed at end A and the Young's modulus of aluminium and steel are E.= 70 GPa, Es= 200 GPa, respectively, determine: i Whether this structural configuration is statically determinate or statically indeterminate, and clearly explain your reasoning. ii. The normal forces in the aluminium layers and the steel layer i. The normal stress in the aluminium layers and the steel layer. State whether the stresses are in tension or compression iv. Determine the deformation of the assembly Cross section of the bar 6 mm 5 mm 6 mm 30 mm 260 mun Aluminium. Steel- Aluminitum Nא 37 30 mm
SITUATION 31 A solid mild-steel is rigidly clamped at one end and subjected to an applied torque T = 200 Nm. The shaft is 50 cm in length and has a diameter of 20mm. Calculate the maximum shear stress in the shaft and its angle of twist. Assume the modulus of elasticity be 200 GPa and the modulus of elasticity be 0.22.
An aluminum rod is rigidly attached between a steel rod as shown. Axial loads are applied at the positions indicated. Find the maximun value of P that will not exceed a stress in steel of 169Mpa, in aluminum of 98Mpa and in bronze of 111Mpa.
AN ALUMINUM TUBE IS FASTENED BETWEEN A STEEL ROD AND BRONZE ROD AS SHOWN IN THE FIGURE. AXIAL LOADS ARE APPLIED AT THE POSITIONS INDICATED. FIND THE VALUE OF P THAT WILL NOT EXCEED A MAXIMUM OVERALL DEFORMATION OF 5mm OR A STRESS IN THE STEEL OF 120MPa, IN BRONZE OF 130 MPa AND IN ALUMINUM OF 90 MPa. Modulus of Elasticty of Bronze = 80 GPa, Aluminum = 65 GPa and Steel = 210 GPa. 2P P 3P 4P L = 500mm 800 A = 400mm² 900 600 700 C
5. The rigid bar of negligible weight is pinned at O and attached to two vertical rods. Assuming that the rods were initially stress-free, what is the largest load P that can be applied without exceeding stresses of 150 MPa in the steel rod and 70 MPa in the bronze rod? -2 m- -1.5 m- 1.5 m- Bronze A = 300 mm2 E = 83 GPa L=2 m Steel A = 900 mm2 E = 200 GPa L = 1.5 m

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Determine the bending stress of the steel plate in MPa * Choose This is a required question Determine its radius of curvature in mm. Choose This is a required question