rock mechanics
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ROCK MECHANICS
Team J: Naadirah Custis, Deion Floyd
Introduction
Identifying Rocks Formation of Rocks Mine exploration Explosion/Drilling Rock sample preparation Physical Properties Rock Mechanical Testing Instrumentation
What is Rock Mechanics?
Rock Types
The 3 basic rock types are:Igneous MetamorphicSedimentary
Identifying Rocks
(Mamontoff.org)
(Geology.com)(Thinktank.org)
A) B)
C)
Formation of Rocks
A)
B)
C)
Mine ExplorationA)
B)
C)
Explosion/Drilling
A)
B)
C)
D)
Rock Sample Preparation
Coring Cutting Grinding
A)
B)D)
C)
Physical Properties
Density Water content Porosity
A)
B)
Rock Mechanical Testing
UCS Test Cerchar Test
A)
B)
Instrumentation
Rock Displacement LVDT
A)
B)
C)
Test Procedure
Test Procedure
Test Performing
00.10.20.30.40.50.60.70.80.9
-3 -2 -1 0 1 2
Dis
plac
emen
t (in
)
Voltage(Vol)
Calibration
Displacement (in)
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0 20 40 60 80
Dis
plac
emen
t(in
)
Time(Seconds)
Gneiss
Voltage(Vol)
00.10.20.30.40.50.60.70.80.9
0 20 40 60 80
Dis
plac
emen
t(in
)
Time(Seconds)
Limestone
Displacement (in)
Mine Visit (Graymont)
1)
3)
2)
5)
4)
Why Rock Mechanics are Important?
(www.shinystyle.tv)
(www.world-nuclear.org)
(www.thekidswindow.co)
Acknowledgements
Dr. Jamal Rostami (Professor)(Grad student) Ebrahim FarohkMine Company (Graymont)SEEMS ProgramMs. Jody Markley (Director)Mr. Derek James (Assistant Director)Residential Staff/Teachers
Thank You!!!
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