FLAC3D Modeling • Introduction
Fields of Application
FLAC (FLAC2D and FLAC3D) was developed primarily for geotechnical engineering applications. [CS: ??? what to do, what to do…] contains a bibliography of publications on the application of |flac3d| to geotechnical problems in the fields of mining, underground engineering, rock mechanics and research.
Some possible applications of FLAC are noted below.
Area |
Project Type |
Problems Solved |
---|---|---|
CIVIL |
Tunneling |
Factor of safety |
Shafts |
Probability of failure |
|
Caverns |
Ground stability and improvement |
|
Rockfill and concrete dams |
Tunnel support and design |
|
Excavations |
Dynamic analysis |
|
Slopes |
Evaluation of liquefaction potential |
|
Earth retaining structures |
Groundwater flow and dewatering |
|
Harbor structures |
Heat transfer |
|
Foundations |
Back analysis and observational method |
|
Embankments |
Ground freezing |
|
Dewatering |
Settlements, consolidation, and creep |
|
Pavement and subgrade |
Coupled thermal-mechanical-flow |
|
Waste disposal |
Factor of safety |
|
MINING |
Open pit |
Excavation stability |
Underground stope |
Infrastructure design |
|
Room-and-pillar |
Slope stability |
|
Longwall |
Subsidence |
|
Caving |
Dewatering |
|
Solution mining |
Blasting efficiency |
|
Shafts and passes |
Cavability |
|
Recovery and dilution |
||
Backfill |
||
Tunneling and mine construction |
||
Tailings stability |
||
Tailings dams design and stability |
||
Pillar sizing / spacing |
||
Ground freezing |
||
Excavation damage and disturbed zones |
||
Ground control / remediation |
||
Tunnel ground reaction curves / longitudinal profiles |
||
OIL and GAS |
Conventional |
Hydraulic fracturing and injection |
Unconventional |
Well drilling and completions |
|
Well completions |
Borehole breakout |
|
Enhanced recovery |
Sanding |
|
Fluid injection |
Induced seismicity and microseismics |
|
Wellbore optimization and stability |
||
Enhanced oil recovery |
||
Casing failure analysis |
||
Cap rock integrity |
||
Coupled hydro-mechanical-thermal analysis |
||
Fault stability |
||
Compaction and subsidence |
||
Reservoir scale modeling |
||
Fault movement and Integrity |
||
Salt cavern formation, stability, and gas storage |
||
Deep well injection of produced water |
||
POWER GENERATION |
Engineered geothermal systems |
Factor of safety |
Hydrothermal |
Excavation damage and disturbed zones |
|
Nuclear reactor plants |
Foundations |
|
Nuclear waste isolation |
Engineered barrier evaluation |
|
Wind energy turbines |
Dynamic response to earthquakes |
|
Hydroelectric dams |
Groundwater infiltration |
|
Hydroelectric power houses |
Deep well injection of blowdown waters |
|
Thermal plants |
Rock characterization |
|
CO2 sequestration |
Geophysical investigations |
|
Non-destructive examinations |
||
Microseismic and acoustic emission |
||
Cap rock integrity |
||
Site feasibility and suitability |
||
In-situ and laboratory testing |
||
Hydro-mechanical-thermal-chemical coupled effect |
||
MANUFACTURING |
Equipment design |
High-deformation extrusions |
Process design |
High-deformation punches |
|
Artificial diamond manufacturing |
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