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Subsidence Prediction and Backfilling Technique Based on Longwall Multi-slice Top Coal Caving in Dighipara Coal Field, Dinajpur, Bangladesh

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Figure

Figure-2: Subsidence Factor for Dighipara Coal Field (National Coal Board Engineers’ Handbook, 1975)
TABLE TRAINS OF THE III COALFACE
Figure-7: Strain Profile shows the compression and tension due to movement of longwall coalface 101
Figure-9: Horizontal Displacement away from the center point or critical axis of the coalface 101 in terms of width/depth of the extraction
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