dc.contributor.author |
Van Aswegen, G
|
|
dc.contributor.author |
Mendecki, AJ
|
|
dc.date.accessioned |
2007-11-22T07:33:13Z |
|
dc.date.available |
2007-11-22T07:33:13Z |
|
dc.date.issued |
1993-01 |
|
dc.identifier.citation |
Van Aswegen, G and Mendecki, AJ.1993. Mine layout, geological features and seismic hazard. Safety in Mines Research Advisory Committee, GAP 303, January, 1993, pp 1-113 |
en |
dc.identifier.uri |
http://hdl.handle.net/10204/1697
|
|
dc.description.abstract |
In the present study, a method is proposed method to estimate strong ground motion from possible large events. The method was demonstrated in two ways. Firstly, the magnitude of ground motion was estimated at distances away from a vertical source. If a worst case event is assumed, the simulation can be used to calculate the resulting ground velocity as a function of the distance from the source, and the model can thus be used to assist in stope support design. In the second case, an event was simulated on a hazardous fault. The ground velocity was visualized in 3D, and this provided useful information regarding possible damage throughout the volume modelled. The above was supplemented with 3D contours of sigma 1 stress (from an elastic MAP3D model), which pointed out highly stressed areas. |
en |
dc.language.iso |
en |
en |
dc.subject |
SIMRAC |
en |
dc.subject |
GAP 303 |
en |
dc.subject |
Seismic hazard |
en |
dc.subject |
Mine layout |
en |
dc.subject |
Geological features |
en |
dc.title |
Mine layout, geological features and seismic hazard. |
en |
dc.type |
Conference Presentation |
en |
dc.identifier.apacitation |
Van Aswegen, G., & Mendecki, A. (1993). Mine layout, geological features and seismic hazard. http://hdl.handle.net/10204/1697 |
en_ZA |
dc.identifier.chicagocitation |
Van Aswegen, G, and AJ Mendecki. "Mine layout, geological features and seismic hazard." (1993): http://hdl.handle.net/10204/1697 |
en_ZA |
dc.identifier.vancouvercitation |
Van Aswegen G, Mendecki A, Mine layout, geological features and seismic hazard; 1993. http://hdl.handle.net/10204/1697 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Van Aswegen, G
AU - Mendecki, AJ
AB - In the present study, a method is proposed method to estimate strong ground motion from possible large events. The method was demonstrated in two ways. Firstly, the magnitude of ground motion was estimated at distances away from a vertical source. If a worst case event is assumed, the simulation can be used to calculate the resulting ground velocity as a function of the distance from the source, and the model can thus be used to assist in stope support design. In the second case, an event was simulated on a hazardous fault. The ground velocity was visualized in 3D, and this provided useful information regarding possible damage throughout the volume modelled. The above was supplemented with 3D contours of sigma 1 stress (from an elastic MAP3D model), which pointed out highly stressed areas.
DA - 1993-01
DB - ResearchSpace
DP - CSIR
KW - SIMRAC
KW - GAP 303
KW - Seismic hazard
KW - Mine layout
KW - Geological features
LK - https://researchspace.csir.co.za
PY - 1993
T1 - Mine layout, geological features and seismic hazard
TI - Mine layout, geological features and seismic hazard
UR - http://hdl.handle.net/10204/1697
ER -
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en_ZA |