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Geofluids
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2021
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Article
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Tab 1
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Research Article
Theoretical Analysis on Stress and Deformation of Overburden Key Stratum in Solid Filling Coal Mining Based on the Multilayer Winkler Foundation Beam Model
Table 1
The calculation parameters.
/MPa
/m
/m
/Kg/m
3
/Kg/m
3
/Kg/m
3
/GPa
/GPa
/GPa
/GPa
/m
/m
1.0
10
20
2500
2500
2000
6.0
6.0
1.0
2.0
800
200