A slope orientation is 124/63 (dip direction/dip angle) with a horizontal top, intersected by two sets of joints with orientations (dip direction/dip angle) 182/52 and 046/69 and friction angle 30°. (1) Plot the slope surface and two sets of joints using stereonet projection. Determine the trend and plunge of the line of intersection. Check whether wedge failure is kinematically feasible.

Structural Analysis
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A slope orientation is 124/63 (dip direction/dip angle) with a horizontal top, intersected by
two sets of joints with orientations (dip direction/dip angle) 182/52 and 046/69 and friction
angle 30°.
(1) Plot the slope surface and two sets of joints using stereonet projection.
Determine the trend and plunge of the line of intersection.
Check whether wedge failure is kinematically feasible.
Transcribed Image Text:A slope orientation is 124/63 (dip direction/dip angle) with a horizontal top, intersected by two sets of joints with orientations (dip direction/dip angle) 182/52 and 046/69 and friction angle 30°. (1) Plot the slope surface and two sets of joints using stereonet projection. Determine the trend and plunge of the line of intersection. Check whether wedge failure is kinematically feasible.
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