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~~~eam Longwall Subsidence Page 24• August 17, 1998 Table 5 (Continued). Maximum surface subsidence and horizontal strain predictions for single longwall panel mining. Panel Virgin Panel Local Local Local Local Local Local Max Horizontal Strain Loca- Ground Width Panel Panel Profile Max Sm,x/ Tens. Strain Comp. Strain tion Yes or (ft) Depth width/ Panel Sub Depth Factor Value Factor Value No (ft) Depth Corr. S„~x x 106 +E (~llE) -E (,CCE) Ratio Factor (ft) Panel #3 Final No 690 1360 0.971 0.495 6.853 5039 0.80 4031 1.49 7508 E Side No 195m 1500 0.927 0.385 5.660 3773 0.80 3018 1.65 6225 E Side No 1500 0.427 0.385 5.891 3927 0.80 3142 1.65 6980 E Side No 1500 0.427 0.385 5.621 3747 0.80 2998 1.65 6183 E Side Yes 2000 0.320 0.227 2.901 1950 0.73 1058 1.92 2789 E Side Yes 2500 0.256 0.165 1.782 713 0.65 963 2.11 1509 W Side No 1500 0.427 0.385 6.930 4287 0.80 3930 1.65 7074 W Side No 1500 0.927 0.385 6.314 9209 0.80 3367 1.65 6995 W Side No 1500 0.927 0.385 5.621 3797 0.80 2998 1.65 6183 W Side Yes 2000 0.320 ~ 0.227 2.992 1971 0.73 1074 1.92 2824 W Side Yes 2500 0.256 0.165 1.782 713 0.65 963 2,11 1509 Start Yes 2590 0.251 0.160 1.728 680 0.64 435 2.09 1921 Panel #9 Final No 640 1360 0.971 0.445 7.976 5497 0.80 4398 1.99 8190 E Side No 195m 1500 0.427 0.385 6.595 4363 0.80 3990 1.65 7199 E Side No 1500 0.927 0.385 6.545 9363 0.80 3990 1.65 7199 E Side Yes 1500 0.427 0.385 5.094 3396 0.80 2717 1.65 5603 E Side Yes 2000 0.320 0.227 2.962 1981 0.73 1081 1.92 2899 E Side Yes 2000 0.320 0.227 2.921 1960 0.73 1066 1.92 2803 E Side Yes 2000 0.320 0.227 2.890 1920 0.73 1037 1,92 2726 E Side Yes 2500 0.256 0.165 1.782 713 0.65 963 2.11 1504 W Side Yes 1500 0.927 0.385 4.782 3188 0.80 2550 1.65 5260 W Side Yes 2000 0.320 0.227 2.758 1379 0.73 1007 1.92 2648 W Side Yes 2500 0.256 0.165 1.782 713 0.65 963 2.11 1504 Start Yes 2550 0.251 0.158 1.706 669 0.69 928 2.09 1398 24