Keyphrases
Support System
100%
Tunnel Shape
100%
Deep Coal Mine
100%
Chinese Coal Mine
100%
Tunnel Support
100%
Support Pattern
80%
Shape Pattern
40%
Stress Conditions
40%
Coal-rock Mass
40%
Failure Zone
40%
Intact Rock
20%
3D numerical Model
20%
China
20%
Stratigraphy
20%
Stress Field
20%
Displacement Field
20%
Geological Structure
20%
Stability Condition
20%
Underground Mining
20%
Economic Performance
20%
Stress Deformation
20%
Safety Performance
20%
Stability Level
20%
FLAC Software
20%
High in Situ Stress
20%
Deformation Failure
20%
In-situ Test
20%
Failure Stability
20%
Soft Rock Tunnel
20%
Economic Safety
20%
Production Performance
20%
Rock Support
20%
Safety Production
20%
Tunnel Rock
20%
Deformation Condition
20%
Geomechanical Properties
20%
Failure Stress
20%
Engineering
Rock Mass
100%
Support System
100%
Coal Mine
100%
Failure Zone
100%
Stress Condition
100%
Intact Rock
50%
Numerical Model
50%
Displacement Field
50%
Tasks
50%
Stability Condition
50%
In Situ Stress
50%
Great Influence
50%
Deformation Condition
50%
In Situ Stress Measurement
50%
Failure Stress
50%
Earth and Planetary Sciences
China
100%
Support System
100%
Coal Mine
100%
Stratigraphy
50%
Numerical Model
50%
Geological Structure
50%
Stress Measurement
50%
Soft Rock
50%