Electronic Resource
Springer
Geotechnical and geological engineering
2 (1984), S. 271-290
ISSN:
1573-1529
Keywords:
Coal mining
;
longwall mining
;
subsidence
;
rock deformation
;
finite element analysis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
Notes:
Summary Some aspects of subsidence caused by longwall coal mining are analysed using the finite element method. Results of the analysis are compared with a true mine panel, where measurements on subsidence were available. Rock deformations in the overburden were modelled by using an elasto-plastic constitutive model. The study indicates that the shape of the subsidence profile can be predicted reasonably well by using nonlinear finite element analysis.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00881117
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