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Geomechanics and Mining Engineering
Research Guide
What is Geomechanics and Mining Engineering?
Geomechanics and Mining Engineering is the study of rock mechanics applied to deep mining operations, focusing on support technology, surrounding rock stability, ground pressure, and the mechanical behavior and deformation mechanisms of rock formations in challenging geological environments.
This field encompasses 88,854 published works on rock mechanics in deep mining engineering. Key topics include support technology, surrounding rock stability, ground pressure, mechanical behavior, and deformation mechanisms of coal seams and rock formations. It addresses issues in mining operations under deep and complex geological conditions.
Topic Hierarchy
Research Sub-Topics
Rock Mass Strength Criteria
Researchers develop empirical, statistical, and probabilistic strength criteria for jointed rock masses in deep mining. This includes Hoek-Brown criterion applications and uncertainty quantification.
Surrounding Rock Stability in Deep Mining
This sub-topic studies deformation, failure modes, and time-dependent behavior of rock around deep mine openings. Numerical modeling of stress redistribution and plasticity is central.
Rock Support Technology in Underground Mining
Researchers evaluate rockbolts, mesh, shotcrete, and hybrid systems for energy absorption and reinforcement. Field monitoring and pull-out testing inform design guidelines.
Ground Pressure Monitoring in Deep Mines
This area covers instrumentation for measuring strata pressure, convergence, and microseismic activity in coal mines. Real-time data analysis predicts pressure outbursts.
Deformation Mechanisms of Deep Rock Formations
Studies investigate creep, dilatancy, and fracture propagation in rocks under high confining pressure and temperature. Laboratory triaxial tests simulate deep mining conditions.
Why It Matters
Geomechanics and Mining Engineering enables safe and efficient underground excavations by providing criteria for rock mass strength and modulus estimation. E. Hoek and E.T. Brown (1980) proposed an empirical strength criterion incorporating uniaxial compressive strength and parameters m and s, which varies by rock type and supports design in mining and civil engineering. This criterion, with 1623 citations, informs stability analysis in deep mining, as explored in "STUDY ON ROCK MECHANICS IN DEEP MINING ENGINEERING" by Yaodong Jiang (2005), where laboratory and in-site tests address rock mechanics problems like ground pressure. B.H.G. Brady and E.T. Brown (1986) detailed rock mechanics for underground mining, aiding practical applications in tunnelling and space technology with 1341 citations.
Reading Guide
Where to Start
"Empirical Strength Criterion for Rock Masses" by E. Hoek and E.T. Brown (1980) is the starting point for beginners as it introduces a foundational nonlinear criterion with parameters m and s, directly applicable to basic rock stability assessments in mining.
Key Papers Explained
E. Hoek and E.T. Brown (1980) "Empirical Strength Criterion for Rock Masses" establishes the core strength model, which B.H.G. Brady and E.T. Brown (1986) "Rock mechanics for underground mining" applies to practical underground design. E. Hoek and Mark S. Diederichs (2005) "Empirical estimation of rock mass modulus" extends these by linking modulus to strength for deformation analysis. Yaodong Jiang (2005) "STUDY ON ROCK MECHANICS IN DEEP MINING ENGINEERING" builds on all prior works with deep-specific tests on stability and pressure.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Recent focus remains on deep mining challenges like those in Yaodong Jiang (2005), emphasizing in-site tests for ground pressure without new preprints available.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Empirical Strength Criterion for Rock Masses | 1980 | Journal of the Geotech... | 1.6K | ✕ |
| 2 | Rock mechanics for underground mining | 1986 | Tunnelling and Undergr... | 1.3K | ✓ |
| 3 | Underground Excavations in Rock | 2003 | — | 1.2K | ✕ |
| 4 | Empirical estimation of rock mass modulus | 2005 | International Journal ... | 1.2K | ✕ |
| 5 | Journal of China University of Mining & Technology | 2009 | — | 919 | ✕ |
| 6 | Thermal analysis of heat extraction boreholes | 1987 | Lund University Public... | 842 | ✓ |
| 7 | Reservoir Engineering in Coal Seams: Part 1—The Physical Proce... | 1987 | SPE Reservoir Engineering | 702 | ✕ |
| 8 | Rock Mechanics for underground mining | 2004 | — | 697 | ✕ |
| 9 | Mechanochemistry in Nanoscience and Minerals Engineering | 2008 | — | 680 | ✕ |
| 10 | STUDY ON ROCK MECHANICS IN DEEP MINING ENGINEERING | 2005 | Chinese journal of roc... | 554 | ✕ |
Frequently Asked Questions
What is the empirical strength criterion for rock masses?
E. Hoek and E.T. Brown (1980) proposed a nonlinear empirical strength criterion for rocks and rock masses that includes the uniaxial compressive strength of intact rock and two dimensionless parameters, m and s. The parameter m varies with rock type and interblock angle. This criterion is applied in geotechnical design for mining stability.
How is rock mass modulus empirically estimated?
"Empirical estimation of rock mass modulus" by E. Hoek and Mark S. Diederichs (2005) provides methods to estimate modulus based on rock mass properties. It builds on intact rock strength and geological factors for underground excavations. The approach supports deformation predictions in deep mining with 1231 citations.
What are key rock mechanics challenges in deep mining?
"STUDY ON ROCK MECHANICS IN DEEP MINING ENGINEERING" by Yaodong Jiang (2005) identifies issues like surrounding rock stability and ground pressure through theoretical, laboratory, and in-site tests. Achievements address deformation mechanisms in coal seams. These findings guide support technology in deep environments.
What does rock mechanics for underground mining cover?
"Rock mechanics for underground mining" by B.H.G. Brady and E.T. Brown (1986) addresses geotechnical design for mining openings. It includes techniques for stability and pressure management. The work has 1341 citations and informs practical mining operations.
How do coal seams behave as reservoirs?
"Reservoir Engineering in Coal Seams: Part 1—The Physical Process of Gas Storage and Movement in Coal Seams" by Ian Gray (1987) describes gas storage and permeability differences from porous reservoirs. It covers physical processes in coal seams for mining engineering. This has 702 citations.
Open Research Questions
- ? How can empirical parameters m and s in rock mass strength criteria be refined for specific deep mining rock types beyond Hoek and Brown (1980)?
- ? What advanced models integrate ground pressure and deformation mechanisms for predicting surrounding rock stability in ultra-deep coal seams, extending Jiang (2005)?
- ? How do rock mass modulus estimations from Hoek and Diederichs (2005) adapt to dynamic loading in underground excavations under high stress?
- ? What methods improve bolting technology and support systems for managing mechanical behavior in challenging geological mining environments?
Recent Trends
The field maintains 88,854 works with emphasis on deep mining rock mechanics, as in Yaodong Jiang "STUDY ON ROCK MECHANICS IN DEEP MINING ENGINEERING" addressing stability via tests.
2005Top-cited papers like E. Hoek and E.T. Brown with 1623 citations continue dominating, showing sustained reliance on empirical criteria amid no recent preprints or news.
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