A simply supported aluminum beam of square cross-section of span of 1.8 m carries a uniformly distributed load of 2.5 kN/m. If the maximum bending stress is 60 N/mm2 find the maximum deflection. Take E = 7m104 N/mm2 12.23 mm 12.71 mm 12.58 mm O 12.41 mm

A simply supported aluminum beam of square cross-section of span of 1.8 m carries a uniformly distributed load of 2.5 kN/m. If the maximum bending stress is 60 N/mm2 find the maximum deflection. Take E = 7m104 N/mm2 12.23 mm 12.71 mm 12.58 mm O 12.41 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter10: Statically Indeterminate Beams

Section: Chapter Questions

Problem 10.3.2P: A fixed-end b earn is subjected to a point load at mid-span. The beam has a rectangular cross...

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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

A simply supported aluminum beam of square cross-section of span of 1.8 m carries a uniformly
distributed load of 2.5 kN/m. If the maximum bending stress is 60 N/mm2 find the maximum
deflection. Take E = 7m104 N/mm2
%3D
O 12.23 mm
O 12.71 mm
12.58 mm
O 12.41 mm

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