MULTIFRACTAL MODELING THEORY APPLICATION OF ROCK MASS DEFORMATION AND DESTRUCTION PROCESSES WITH THE AIM OF SHORT-TERM FORECASTING SUDDEN COAL AND GAS OUTBURSTS

Ugol ◽  
2019 ◽  
pp. 48-50
Author(s):  
R.K. Khalkechev ◽  
◽  
◽  
Keyword(s):  
Rock Mass ◽  
Short Term ◽  
Theory Application ◽  
Rock Mass Deformation ◽  
Modeling Theory ◽  
Coal And Gas Outbursts ◽  
Short Term Forecasting ◽  
Mass Deformation ◽  
Multifractal Modeling

The Dangerous Rock Mass Deformation Analysis with Application of Kalman Filter Method Based on Material Properties and AR Model

2013 ◽  
Vol 738 ◽  
pp. 109-112
Author(s):  
Fu Min Lu ◽  
Ting Yao Jiang
Keyword(s):  
Kalman Filter ◽  
Rock Mass ◽  
Ar Model ◽  
Deformation Analysis ◽  
Filter Method ◽  
The Status ◽  
Rock Mass Deformation ◽  
Kalman Filter Method ◽  
Mass Deformation ◽  
Dangerous Rock Mass

Considering the material property of the rock to the dangerous rock mass,the paper Looks the model parameter of AR( 1) model as the status vector, and uses Kalman filter method to analysis the deformation of the dangerous rock mass. The result shows that the method can improve the accuracy of fitting and forecasting of the model.

Sign in / Sign up

Export Citation Format

Share Document