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![Page 1: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/1.jpg)
Lab #5 Due Today Individual Data Processing and
Individual Write Up Lab #5 Report is due TODAY by
midnight Answer Multiple Choice Questions
ONLINE TODAY by midnight Answer Student Survey ONLINE TODAY
by midnight Submit the Lab Report #5 in the drawer
labeled “MECE – 204: Strength Lab” beneath the M. E. Mail Folders
![Page 2: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/2.jpg)
Lab #5 Report due Today
Cover Page + Abstract Data Sheet Spreadsheet Plot #1: h versus W Plot #2: Gradient vs. a2
Material Property Tables (two tables) Comments and Conclusions
![Page 3: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/3.jpg)
Combined Loading Test Review Poisson’s Ratio, Bending,
Torsion Superposition Principle in
Combined Loading Strain Rosette and Equations Strains from Stresses Principal Stresses and Maximum
In-plane Shear Stress
![Page 4: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/4.jpg)
Review Poisson’s Ratio
![Page 5: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/5.jpg)
Poisson’s Contraction
![Page 6: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/6.jpg)
Review Bending
Consider the top surface:
Longitudinal Contraction
Therefore, Transverse Expansion
![Page 7: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/7.jpg)
Bending Stress and Strains
z = -x
![Page 8: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/8.jpg)
Deformation in Torsion Two torques are
applied Circles remain
circles Longitudinal lines
become twisted All angles are
equal End x-section
remains flat
![Page 9: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/9.jpg)
Shear Strain in Torsion
Before After
![Page 10: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/10.jpg)
Shear Stress & Torque
![Page 11: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/11.jpg)
Combined Loading
![Page 12: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/12.jpg)
Both Bending & Torsion
![Page 13: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/13.jpg)
Stresses and Strains
Bending Torsion Round x-section
x = FLbendc/I xz = FLarmc/J c = D/2
x = x /E xz = xz /G I = D4/64
z = - x G = E/(2+2) J = 2 I
![Page 14: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/14.jpg)
Stress State under Strain Gage
![Page 15: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/15.jpg)
45 Strain Rosette &Strain Transformations
In our case:
Gage B is aligned along x (axial direction)
Substitute = -45, 0, +45 for A, B, C gages
And solve for the three strains:
![Page 16: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/16.jpg)
Mohr’s Circle &Stress Transformations
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Conduct the Combined Loading Test
Please initialize the Strain Meter a couple of times to ensure that it indicates zero strains at zero load, and that there is NO DRIFT with time
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Bending Only (Equations)
M = F * Lbend
x = FLbendc/I
c = D/2
I = D4/64
![Page 19: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/19.jpg)
Bending Only (Spreadsheet)
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Elastic Modulus
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Poisson’s Ratio
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Properties (Bending Only)
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Combined Loading(Stress Analysis)
x = F * Lbend * c/I
z = 0
xz = F * Larm * c/J
![Page 24: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/24.jpg)
Stress Analysis (Spreadsheet)
![Page 25: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/25.jpg)
Strain Analysis (Equations)
x = x / E
z = - * x
xz = xz / G
![Page 26: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/26.jpg)
Strain Analysis (Spreadsheet)
![Page 27: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/27.jpg)
Longitudinal Strain (Plot)
![Page 28: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/28.jpg)
Transverse Strain (Plot)
![Page 29: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/29.jpg)
Shear Strain (Plot)
![Page 30: Lab #5 Due Today Individual Data Processing and Individual Write Up Lab #5 Report is due TODAY by midnight Answer Multiple Choice Questions ONLINE TODAY.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649e155503460f94aff0bd/html5/thumbnails/30.jpg)
Lab #5 Due Today Individual Data Processing and
Individual Write Up Lab #5 Report is due TODAY by
midnight Answer Multiple Choice Questions
ONLINE TODAY by midnight Answer Student Survey ONLINE TODAY
by midnight Submit the Lab Report #5 in the drawer
labeled “MECE – 204: Strength Lab” beneath the M. E. Mail Folders