150 mm6 mmB100 mm.iThe beam has simple supports and an overhang and is subjected to a point load and a uniform load as shown in the figure below.12 KNq = 4.8 kN/mс3 mCalculate the maximum tensile and compressive stresses of the beam. Assume that Ewsign convention.)MPamaximum tensile stress in woodMPamaximum tensile stress in steelMPamaximum compressive stress in woodMPamaximum compressive stress in steelB9001m= 11 GPa and Es 200 GPa. (Enter your answers in MPa. Use the deformation=

Answered: Image /qna-images/answer/66677c24-d78c-4d8a-996d-b0ef8b8e12b7.jpg

150 mm с |B 6 mm 100 mm- i The beam has simple supports and an overhang and is subjected to a point load and a uniform load as shown in the figure below. 12 KN q= 4.8 kN/m C 300 3m Calculate the maximum tensile and compressive stresses of the beam. Assume that E = 11 GPa and E = 200 GPa. (Enter your answers in MPa. Use the deformation sign convention.) maximum tensile stress in wood MPa maximum tensile stress in steel MPa maximum compressive stress in wood MPa maximum compressive stress in steel MPa B 1m-

150 mm с |B 6 mm 100 mm- i The beam has simple supports and an overhang and is subjected to a point load and a uniform load as shown in the figure below. 12 KN q= 4.8 kN/m C 300 3m Calculate the maximum tensile and compressive stresses of the beam. Assume that E = 11 GPa and E = 200 GPa. (Enter your answers in MPa. Use the deformation sign convention.) maximum tensile stress in wood MPa maximum tensile stress in steel MPa maximum compressive stress in wood MPa maximum compressive stress in steel MPa B 1m-

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 rectangular steel block 250 mmx100 mmx80mm is subjected to axial loads as follows. 480 kN (tensile in direction of its length) 900 kN (tensile on 250mm x 80 mm faces) 1000kN (comp. on 250mm x100mm faces) taking E=200 GN/m2 and 1/m=0.25 find a). Change in dimensions (height, width and length) b). Change in volume of the block c). Volumetric Strain c). Values of N and K (Module of Rigidity and Bulk Modulus) for material of the block. d). Determine the volume difference if the temperature of block increased by 20K. (Take alpha steel = 11.7 x 10-6 / 0C ) e). Discuss the behavioral characteristic for given application Comparing the impact from given mechanical loadings and thermal loadings to the block.
A beam has a bending moment of 4 kN-m applied to a section with a hollow circular cross-section of external diameter 3.3 cm and internal diameter 2.3 cm . The modulus of elasticity for the material is 210 x 109 N/m2. Calculate the radius of curvature and maximum bending stress. Also, calculate the stress at the point at 0.8 cm from the neutral axis. (i) The moment of inertia = ii) The radius of curvature is (iii) The maximum bending stress is iv) The bending stress at the point 0.8 cm from the neutral axis is
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A beam has a bending moment of 3.5 kN-m applied to a section with a hollow circular cross-section of the external diameter of 3.6 cm and an internal diameter of 2 cm. The modulus of elasticity for the material is 210 x 109 N/m2. Calculate the radius of curvature and maximum bending stress. Also, calculate the stress at the point at 0.5 cm from the neutral axis Solution: (i) The moment of inertia = Answer and unit for part 1 ii) The radius of curvature is Answer and unit for part 2 (iii) The maximum bending stress is Answer and unit for part 3 iv) The bending stress at the point 0.5 cm from the neutral axis is
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A beam is supported by a column 3 m tall with dimensions a x 1.5a as shown above. The column is fixed at the base and pinned to the beam. Assume a Young’s modulus of ? = 25 GPa and yield strength of ?? = 20 MPa for the column.a) Draw the SFD and BMD for the beam and determine the axial load acting on the column.b) What is the minimum value of “a” that would not result in buckling of the column?c) If the column was instead fixed to the beam, how would this change the minimum value of “a”?
For the beam shown, determine the support reactions and draw the stress diagrams. shear and bending moment. EI is constant. The rigth answer is: VA = 1.3 kN (↑); HA = 0 kN; MA = 4.40 kN.m (clockwise); VB = 51.20 kN (↑). I don't know how to get these results, please show how, step by step.