AE1305 AIRCRAFT STRUCTURES LAB – II 0 0 3 100
OBJECTIVETo experimentally study the unsymmetrical bending of beams, find the location of shear centre , obtain the stresses in circular discs and beams using photoelastic techniques, calibration of photo – elastic materials and study on vibration of beams.
LIST OF EXPERIMENTS
1. Unsymmetrical bending of beams
2. Shear centre location for open sections
3. Shear centre location for closed sections
4. Constant strength beam
5. Flexibility matrix for cantilever beam
6. Beam with combined loading
7. Calibration of Photo- elastic materials
8. Stresses in circular discs and beams using photoelastic techniques
9. Vibrations of beams
10. Wagner beam – Tension field beam
TOTAL : 60
LIST OF EQUIPMENT
(for a batch of 30 students)
Sl.No. | Name of the Equipment | Qty | Experiments Number |
1 | Beam Test set –up | 2 | 1, 2, 3,4 |
2 | Unsymmetrical sections like ‘Z’ sections | 2 | 1, 2, 3 |
3 | Channel section and angle section | 2 | 1, 2, 3 |
4 | Dial gauges | 12 | 1, 2, 3 |
5 | Weights 1Kg | 10 | 1, 2, 3 |
6 | Weights 2 Kg | 10 | 1, 2, 3 |
7 | Beam Test Set – up | 2 | 3, 4 |
8 | Strain indicator and strain gauges | One set | 4,5,6 |
9 | Photo – elastic apparatus | 1 | 7,8 |
10 | Amplifier | 2 | 9 |
11 | Exciter | 2 | 9 |
12 | Pick – up | 2 | 9 |
13 | Oscilloscope | 2 | 9 |
14 | Wagner beam | 1 | 10 |
15. | Hydraulic Jack | 1 | 10 |
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