Engineering science - Essay Example

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Q1: Determine distribution of shear force, bending moment and stress due to bending in the simply supported beam shown in the figure below, the beam self-weight is included in the uniformly distributed load.
Sketch graphs of shear force and bending moment distribution and…

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Subject: Engineering and Construction
Type: Essay
Level: Masters
Pages: 6 (1500 words)
Downloads: 2
Author: tjacobi

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Include references for all source information employed. The self-weight of the beam itself may be neglected when calculating the maximum moment. Q2: A column is made from a universal I-section 203 x 203 x 60. A load of 96 kN is applied on the y-axis offset 50mm from the centroid. Calculate the stress at the outer edges of the y-axis and comment on the overall stresses on the column. Q1: A hollow circular shaft has an internal diameter of 48 mm and an external diameter of 54 mm. Calculate the shear stress produced at the outer and inner surfaces of the shaft when the applied torque is 128Nm; comment on your results.

Q2: The transmission output shaft for a heavy goods vehicle can withstand a safe working shear stress of 54MPa. Its outside diameter is 54mm and its internal diameter is 48mm. Calculate the maximum power which can be transmitted by the shaft at 3600rpm. Q3: Calculate the angular deflection (in degrees) produced in a solid circular shaft of diameter 12.5 mm and length 0.5 m when the shear stress is 25MPa and the shear modulus 70GPa. What torque would be required to achieve

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