Study on the Thin Plate Model with Elastic Foundation Boundary of Overlying Strata for Backfill Mining

<div>Change in the principal bending moments and <i>L</i><sub><i>c</i></sub> with elastic foundation coefficient <i>k</i><sub>2</sub> of backfill body.</div>

Mathematical Problems in Engineering

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Figure 8

Figure 8: Study on the Thin Plate Model with Elastic Foundation Boundary of Overlying Strata for Backfill Mining 