Here I will upload the presentations about rock mechanics which I have provided from several resources for Isfahan university part in Persian part in English. I wish to be useful for whoever uses...
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1.rock mechanics.introduction
1. 惆愕 愕擯悋
惡惘悋 愆惡悋 拆 悋 惠悋
Pictures from: http://www.cmrockeng.com/services.html
Engineering in Rocks for Slopes, Foundations and Tunnels
3. 1. 惆
惘悋悴惺 惆惘愕
Official test book:
T Ramamurthy (2008). Engineering in Rocks for
Slopes, Foundations and Tunnels (2nd edition).
Indian Institute of Technology Delhi, 731 pp.
Additional information:
John A. Hudson & John P. Harrison (2000).
Engineering Rocks Mechanics: An Introduction to
the Principals (2nd edition). Imperial Colledge of
Science, technology and Medicien, University of
London 458pp.
Engineering in Rocks for Slopes, Foundations and Tunnels
4. 2. 擧悋擧 愕擯 愕惠
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惡惘悋 悋 惡悋惘 :ASEG惘惠悋惘 擧悋擧 惺 擧悋惘惡惘惆 愕擯悋
愀惡 惠惺惘 悋悽惘 :ISRM擧 愀悋惺悋惠 惘惠惡愀 惡悋 惘惠悋惘 慍擧
擧悋擧 愕擯悋 惠惆 愕擯悋 擧悋惘惡惘惆 悛 惡惘悋 惆惘擧 惡惠惘 惘悋惆悋
慍 愆悋愕 慍 悋 惆愕
惆愕 愕擯: 惘惠惡愀 惡悋 惡惘惘愕 悛慍悋愆 惠忰 愀惘悋忰 愕悋慍
惴悋惘惠 惡惘 悋悴惘悋 愕悋悽惠悋 惆愕 惆悋悽 悋 惡惘 惘 惠惆 愕擯悋
擧 悋 惺悋 惡愕惠擯 惡: 悽惶惶悋惠 惆愕 惠惆 愕擯 擯擯
惠惺悋 悛 惡悋 愕悋慍 惆愕
ASEG: Australian Society of Exploration Geophysics, ISRM: International Society for Rock Mechanics
Engineering in Rocks for Slopes, Foundations and Tunnels
8. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
Geological time scale
1. 愕 愕擯悋
Engineering in Rocks for Slopes, Foundations and Tunnels
9. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
2. 惺 悋慍惆擯
Engineering classification of weathered rock
Engineering in Rocks for Slopes, Foundations and Tunnels
10. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
3. 愆悖 悴愕 愕擯
Primary Rock Types by Geologic Origin
Engineering in Rocks for Slopes, Foundations and Tunnels
11. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
4. 愆悋悽惶悋 悋惠 愕擯 惡擧惘
Index Properties of Intact Rock
Engineering in Rocks for Slopes, Foundations and Tunnels
12. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
4.1. 慍 悽惶惶
Specific Gravity of Rock Minerals
Engineering in Rocks for Slopes, Foundations and Tunnels
13. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
4.2. 慍 悋忰惆 忰悴
Unit Weights of Rocks
Engineering in Rocks for Slopes, Foundations and Tunnels
14. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
4.3. 惠悽悽 悵拆悵惘
1. Effects of Porosity
2. Relationship with Other Parameters
3. Porosity vs. Permeability
Pictures: www.engr.usask.ca
Engineering in Rocks for Slopes, Foundations and Tunnels
15. 5. 悽惶惶悋惠 悋惡 悋惆悋慍 擯惘
Rock Mass Indexes
5. 愆悋悽惶悋 悋惠
惠惆 愕擯
* Description of Joints:
Orientation, Persistence,
Roughness, Wall Strength,
Aperture, Filling, Seepage,
Number of sets, Block size,
spacing.
Engineering in Rocks for Slopes, Foundations and Tunnels
18. 6. 惘愆悋 愀悋惺
悋悴惘悋 惆惘愕惠 惡惘悋 惘慍 愆惆
Cost and Benefits of a Geotechnical consultant
惠悴 惡惠惘
愕惆 惡愆惠惘
Engineering in Rocks for Slopes, Foundations and Tunnels
19. 6. 惘愆悋 愀悋惺
Rotary coring
1. Site Investigation
2. Sampling
3. Drilling , Coring & Probing
Rotary coring
Percussion drilling
Rock probing
4. In-situ Tests
5. Laboratory Tests
Percussion drilling
Strength tests
Durability Tests
permeability Tests
6. Geophysical Investigations
Seismic Methods
Gravity Methods
Electrical, Electro-magnetic and
Engineering in Rocks for Slopes, Foundations and Tunnels
20. 6. 惘愆悋 愀悋惺
7. Mathematical Equations from Solid Mechanics
Hookes Law: strain is directly proportional to stress
Stress: quantity proportional to force
Strain: recoverable deformation (elastic)
Moduli express the relationship between stress and strain
Shear Modulus 亮
Modulus of elasticity or Youngs Modulus E
Engineering in Rocks for Slopes, Foundations and Tunnels
21. 6. 惘愆悋 愀悋惺
7. Mathematical Equations from Solid Mechanics
Uniaxial compression is not only subject to length reduction, but also expansion
Poissons Ratio v
At isotropic compression by pressure change exists volume change
Compression Modulus K
Compressibility 硫 or 虜
Moduli are expressed in pressure units (Pa or N/m族), except for v (dimensionless)
Engineering in Rocks for Slopes, Foundations and Tunnels
22. 6. 惘愆悋 愀悋惺
8. Empirical methods
Various classifications of rocks for
Stability of rock mass
Support
9. Numerical Methods
Finite Element Method
Boundary Element Methods
10. Modelling
Equivalent Continuum Modelling of Jointed Rock Mass
Geomechanical Modelling
Rock probing
Engineering in Rocks for Slopes, Foundations and Tunnels
23. 6. 惘愆悋 愀悋惺
悋愕 愀悋惺
Scale of Observations
惆惘 惡愆惠惘 愀悋惺悋惠 悴惠 惆惘擧 惡惠惘 惘悋惆悋 慍 愆悋愕 惡悋愕惠 惡惘惘愕悋 惆惘
悋愕 擧擧 悋悴悋 擯惘惆.
拆愆 惡 惘惠悋惘悋 悋擧惘愕擧拆擧 惡惘 悋愕悋愕 悛 悋愕惠 擧 惡愀惘 慍擧 惆惘 悋愕
擧惘愕擧拆擧 惘悽 惆惆.
Mechanistic rather than Phenomenological Approach
惘悋擧悋惘 擧悋擧 惡悴悋 拆惆惆 愆悋悽惠
Engineering in Rocks for Slopes, Foundations and Tunnels
24. 7. 悴悋惺 擧悋擧 愕擯
:愆 悋 悋悴惠悋惺
悋悴悋惆 惘愆悋 拆愆惘惠 愀悋惺悋惠 惠忰悋惠
悛慍愆 忰 悴悋
) 悋悴惘悋 擧悋惘擯悋 悋 悛慍愆 擧惘悋愕 悋 (愀 悋 忰
惠 惠惆 悴悋惠 擧惠悋惡 悋 惠悽惶惶 惡惘愆惘悋
: 悋悴悋惆 悋悴悋 惘悋悋 惘惠惡愀 惡惘悋 惓悋
ISRM (1966): International Society for Rock Mechanics
ARMA (2002): American Rock Mechanics Association
SRMEG (1998): Society For Rock Mechanics & Engineering Geology
IRSRM (1994): Iranian Society for Rock Mechanics
CARMA (1999): CAnadian Rock Mechanics Association And ...
Engineering in Rocks for Slopes, Foundations and Tunnels
25. 7. 悴悋惺 擧悋擧 愕擯
惘悋悋 惺 惆惘 慍 擧悋擧 愕擯
International Journal of Rock Mechanics and Mining Sciences (IF: 1.2)
Original Research, New Developments and Case Studies in Rock Mechanics and
Rock Engineering for Mining and Civil Applications
Rock Mechanics and Rock Engineering (IF: 1.16)
Journal of Rock Mechanics and Geotechnical Engineering (JRMGE)
Chinese Journal of Rock Mechanics and Engineering
Engineering in Rocks for Slopes, Foundations and Tunnels
26. 8. 悋惡惺 惘悋悴惺
1. T Ramamurthy (2008). Engineering in Rocks for Slopes,
Foundations and Tunnels (2nd edition). Indian Institute of
Technology Delhi, 731 pp. Chapter 1: pages 1-2,
Chapter 2: pages 36- 46
2. S Chandra (2010). Lectures on Rock Mechanics.
Department of Civil Engineering, Indian Institute of
Technology Kanpur, 35 PP.
3. www.wikipedia.org
4. D Faulkner (2010). Lectures on Rock Mechanics and
Engineering Geosciences, 33 pp.
Engineering in Rocks for Slopes, Foundations and Tunnels