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a) Two strain gauges are placed on the centre of a steel plate (E = 200GN/m² and v= 0.3) at 30° to the known directions
Posted: Mon May 09, 2022 9:50 am
by answerhappygod
- A Two Strain Gauges Are Placed On The Centre Of A Steel Plate E 200gn M And V 0 3 At 30 To The Known Directions 1 (41.27 KiB) Viewed 25 times
a) Two strain gauges are placed on the centre of a steel plate (E = 200GN/m² and v= 0.3) at 30° to the known directions of the Principal Stresses. The measured values of strain in these gauges were 455 ue and -32 ue respectively. Calculate: 1) Maximum and Minimum Principal Strains at the point (using Mohr's Strain circle) 2) Maximum and Minimum Principal Stress at the point (assume plane stress)