沉陷深度范围 | 首采区 | 全井田开采结束 | ||
影响面积(km2) | 占总影响面积比例 | 影响面积(km2) | 占总影响面积比例 | |
0.010~2 m | 6.39 | 17.74% | 7.52 | 12.92% |
2~4 m | 4.05 | 11.24% | 3.31 | 5.69% |
4~6 m | 25.59 | 71.02% | 3.24 | 5.57% |
6~8 m | — | — | 3.25 | 5.58% |
8~10 m | — | — | 2.65 | 4.55% |
10~12 mm | — | — | 14.23 | 24.45% |
12 m以上 | — | — | 24 | 41.24% |
合计 | 36.03 | 100% | 58.2 | 100.00% |