Methodology: extension to Support Design Analysis
Map: geotechnical areas for VCR
Database: rock properties and strain softening parameters for VCR
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Review
Lab tests
U/g observations
Computer modelling
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GAP112
CD #1
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Develop a more reliable means of assessing safety risk due to rockbursts and rockfalls as a managerial decision support technique
A Cichowicz (Wits U)
|
04-97
48p.
kR 150
|
G
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Rockfalls
Rockbursts
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Seismology
Computational methods
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Report
Software: expert system to assess risk
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Review
Computer analysis
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GAP 114
CD #1
|
Loading system stiffness of fault slip events
GS Esterhuizen (Pretoria U)
(Continuation of GAP003)
Hard copy available
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04-00
31p.
kR 90
|
G/P
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Rockbursts
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Geology
Rock mechanics
Computational methods
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Layouts
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Report
|
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Numerical modelling
Back analysis
|
GAP 201
CD #1
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Improvement of worker safety through the investigation of the site response to rockbursts
RJ Durrheim, A Milev, SM Spottiswoode & B Vakalisa (CSIR)
|
01-98
454 p.
kR 3800
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G/P
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Rockbursts
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Geology
Rock mechanics
Seismology
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Layouts
Pillars
Support
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Causes of accidents
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Report
|
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Review
Laboratory tests
U/g observations
Numerical modelling
|
GAP202
CD #1
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Factors influencing the detection of unsafe hangingwall conditions
AV Peake & SGE Ashworth (CSIR)
|
10-96
67p.
kR 270
|
G/P
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Rockfalls
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|
|
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Causes of accidents
Training
Work organization
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Report
|
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Review
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GAP203
CD #1
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Investigate the role of environmental factors in causing or contributing to underground accidents in gold and platinum mines
RM Franz, SGE Ashworth & IS Mthombeni (CSIR)
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04-98
182p.
kR 500
|
G/P
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Rockfalls
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Cooling
Illumination
Noise
Ergonomics
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Causes of accidents
Training
Work organization
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Report
|
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Review
U/g observations
Perception survey
|
GAP205
CD #1
|
Critically evaluate techniques for the in situ testing of steel tendon grouting effectiveness as a basis for reducing fall of ground injuries and fatalities
AM Kelly & AJ Jager (CSIR)
|
10-96
65p. +
33p. App.
kR 130
|
ALL
|
Rockfalls
Rockbursts
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X
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Materials
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Support (tunnel, gully)
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Report
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Review
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GAP211
CD #1
|
Non-linear seismology
A Dzharov (ISSI)
|
10-96
67p.
kR 3300
|
G/P
|
Rockbursts
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Seismology
Computational methods
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Report
Procedures: strong ground motion modelling
Software
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Review
Computer simulation
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GAP220
CD #1
|
Reliable cost effective technique for in situ ground stress measurements in deep gold mines
TR Stacey (SRK)
|
07-95
76p.
kR 70
|
G
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Rockbursts
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X
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Rock mechanics
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Stress measurement
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Report
Conceptual design: stress measurement technique
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Review
Numerical modelling
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GAP221
CD #1
|
Testing of tunnel support: Dynamic load testing of rock support containment systems (eg wire mesh)
TR Stacey & WD Ortlepp (SRK)
|
08-97
48p. +
41p. App.
kR 490
|
G/P
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Rockbursts
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Support for tunnels (mesh, lace, shotcrete)
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Report
Procedure: tunnel support
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Review
Lab tests
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GAP223
|
Reduction of seismicity through improved design of layouts
F Vieira, D Selfe, T Dede, M Maccelari, G York, S Spottiswoode, A Milev, R Johnson, S Webber, M Handley, A Berlenbach, A Silva, A Ruskovich & D Vlietstra (CSIR), GS Esterhuizen (Pretoria U) & D Arnold (Consultant)
|
01-98
1335p.
kR 11 170
|
G/P
|
Rockbursts
|
|
Geology
Rock mechanics
Seismology
Computational methods
|
Layouts
Regional pillars
Caving
Backfill
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|
Report
New layout criteria and guidelines
- Extension to ERR concept (cap stress)
- Rockburst Hazard Index
Method / software to improve seismic locations
Database: dyke and fault properties
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|
|
Review
Numerical modelling
U/g observations
|
GAP 224
|
Collation and analyses of rock related accident data for mines in the BIC
|
kR 50
|
P
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Rockfalls
Rockbursts
|
|
Geology
Rock mechanics
Seismology
|
Layouts
Support
|
Causes of accidents
|
|
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Project cancelled
|
GAP 225*
CD #1
|
Practical guide to the risk assessment process
Tripartite Working Group
|
16p.
kR 120
|
ALL
|
All
|
|
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Causes of accidents
Training
Work organisation
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Booklet
|
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|
Review
|
GAP303
|
Mine layout, geological features and geological hazard
G van Aswegen & AJ Mendecki (ISSI)
|
08-99
kR 9560
|
G/P
|
Rockbursts
|
|
Geology
Rock mechanics
Seismology
|
Layouts
|
|
Report
Methodology: improved mine layout design based on system stiffness concept
Procedure: monitoring of system stiffness
Procedure: strong ground motion hazard modelling
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|
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Review
Theoretical analysis
Back analysis
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GAP314
CD #2&3
|
Reliable practical technique for in-situ rock stress measurements in deep gold mines
TR Stacey (SRK)
(Continuation of GAP220)
|
75p.
kR 670
|
G
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Rockbursts
|
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Rock mechanics
|
|
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Report
Device: for in situ stress measurements
Method: back analysis of measurements
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Theoretical analysis
Back analysis
U/g measurements
|
GAP330
CD #1
|
Stope Face Support Systems
A Daehnke, LM Andersen, D de Beer, FJ Glisson, MW Grodner, TO Hagan, EP Jaku, JS Kuijpers, DH Kullmann, AV Peake, GB Quaye, N Reddy, MKC Roberts, JK Schweitzer, RD Stewart, T Wallmach (CSIR), GS Esterhuizen (Pretoria U), PS Piper (Groundwork)
|
12-98
538p.
kR 10960
|
G/P
|
Rockfalls
Rockbursts
|
|
Geology
Rock mechanics
Computational methods
|
Support (elongates)
|
|
Report
Definition and map of geotechnical areas
Methodology: support design
Databases: support usage & accident
Procedure: elongate evaluation
|
|
|
Review
Lab tests
Numerical modelling
U/g observations
Back analysis
|
GAP332
CD #1
|
Deep gold mine fracture zone behaviour
JAL Napier, DF Malan, E Sellers, A Daehnke, MW Hildyard, T Dede, K-J Shou (CSIR)
|
12-98
473p.
kR 10140
|
G
|
Rockfalls
Rockbursts
|
|
Geology
Rock mechanics
Seismology
Materials science
Computational methods
|
|
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Report
Methodology for measuring and interpreting closure
|
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Lab tests
Numerical simulation
|
GAP334
CD #1
|
Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide a methodology for assessing hangingwall stability and support requirements for the panels between pillars
G York, I Canbulat, KK Kabeya, K le Bron, BP Watson & SB Williams (CSIR)
|
12-98
180p.
kR 6840
|
P
|
Rockfalls
|
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Rock mechanics
|
|
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Report
Flow charts for stope stability assessment and pillar system design
Design chart for critical panel span
Methodology to determine in situ joint friction angles
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|
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GAP335
CD #1
|
Strata Control in tunnels and an evaluation of support units and systems currently used with a view to improving the effectiveness of Support, Stability and Safety of tunnels
AT Haile, DM Grave, C Sevume & K le Bron (CSIR)
|
12-98
137p
kR 5630
|
G/P
|
Rockfalls
Rockbursts
|
|
|
Support (tunnels)
|
|
Report
Methodology for design of tunnel support systems
|
|
|
Review
U/g observations
Back analysis
|
GAP336
CD #2&3
|
Develop and implement precondititioning techniques to control face ejection rockbursts for safer mining in seismically hazardous areas
AZ Toper, RD Stewart, DH Kullmann, M Grodner, N Lightfoot, AL Janse van Rensburg & PJ Longmore (CSIR)
|
01-98
167p.
kR 4740
|
G/P
|
Rockbursts
|
|
Rock mechanics
Seismology
|
Blasting
|
|
Report
Guidelines for implementation of preconditioning
Training programme
|
|
|
Review
U/g observations
Back analysis
|
GAP 339
CD #2&3
|
Hazard identification for rock engineering
A Naismith
|
07-98
163p.
kR 250
|
G/P
|
All
|
|
|
Hazard identification
Risk assessment
|
|
Checklists for hazard identification and continuous review
Methodology for process interrogation
|
|
|
Review
Back analysis
|
GAP341
CD #1
|
An Investigation into the accessibility of the seismically active fault plane in which to perform controlled fault slip.
OD Goldbach (CSIR)
|
09-96
36p.
kR 90
|
G
|
Rockbursts
|
|
Geology
Rock mechanics
Seismology
|
Layouts
|
|
Report
|
|
|
Review
Back analysis
|
GAP343
CD #1
|
Review of completed SIMRAC Projects at CSIR Division of Mining Technology 1993-1995
NC Gay (CSIR)
|
06-97
44p.
kR 30
|
G/P
|
Rockfalls
Rockbursts
|
|
Geology
Rock mechanics
Seismology
|
Layouts
Pillars
Support
|
|
Report
|
|
|
Review
|
GAP 344
CD #2&3
|
Evaluation of an engineering design of rapid pack testing machine
|
kR 70
|
|
|
|
|
|
|
|
|
|
Project cancelled
|
GAP 345
CD #
|
Audit of SIMRAC project GAP017
SM Spottiswoode (CSIR)
|
06-97
19p.
kR 40
|
G/P
|
Rockbursts
|
|
Seismology
|
Hazard identification
|
|
Report
|
|
|
Review
|
GAP 346
CD #
|
Audit of SIMRAC project GAP017
WD Ortlepp (SRK Consulting)
|
06-97
23p.
kR 50
|
G/P
|
Rockbursts
|
|
Seismology
|
Hazard identification
|
|
Report
|
|
|
Review
|
GAP 409
CD #4
|
Seismology for rockburst prediction
W de Beer (ISSI)
|
02-00
139p.
kR 4710
|
G/P
|
Rockbursts
|
|
Seismology
Computational methods
|
Hazard identification
|
|
Report
|
