Three principal stresses of 250, 100 and -150 MN/m? act in a direction X, Y and Z respectively. Determine the normal, shear and resultant stresses which act on a plane whose normal is inclined at 30° to the Z axis, the projection of the normal on the XY plane being inclined at 55° to the XZ plane.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Three principal stresses of 250, 100 and -150 MN/m? act in a
direction X, Y and Z respectively. Determine the normal, shear and
resultant stresses which act on a plane whose normal is inclined at
30° to the Z axis, the projection of the normal on the XY plane being
inclined at 55° to the XZ plane.
Transcribed Image Text:Three principal stresses of 250, 100 and -150 MN/m? act in a direction X, Y and Z respectively. Determine the normal, shear and resultant stresses which act on a plane whose normal is inclined at 30° to the Z axis, the projection of the normal on the XY plane being inclined at 55° to the XZ plane.
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