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Advances in Civil Engineering
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2021
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Article
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Tab 4
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Research Article
Subsidence Control Design Method and Application to Backfill-Strip Mining Technology
Table 4
Subsidence prediction parameters of backfilling mining.
Prediction parameters
q
b
Tan
β
S
(°)
0.60
0.3
2.2
0
90°−0.5
α
α
is the inclination angle of the coal seam.