研究文章
试验研究回采顺序和颗粒分级的影响在侧压Nonpillar分段崩落法开采
|
| 集团 |
计划 |
侧向压力的变异率(%) |
| 1 #h= 1.45米 |
2 #h= 1.25米 |
3 #h= 1.05米 |
9 #h= 1.45米 |
10 #h= 1.25米 |
|
| 1 |
1 |
−4.77 |
−3.94 |
−1.32 |
−3.56 |
−3.12 |
| 4 |
−6.75 |
−4.72 |
−2.37 |
−5.10 |
−3.81 |
| 7 |
−2.89 |
−2.15 |
−0.84 |
−2.59 |
−1.82 |
| 2 |
2 |
−3.89 |
−3.14 |
−1.03 |
−3.21 |
−2.52 |
| 5 |
−6.12 |
−4.04 |
−2.16 |
−4.16 |
−3.55 |
| 8 |
−2.82 |
−2.10 |
−0.80 |
−2.34 |
−1.42 |
| 3 |
3 |
−2.95 |
−2.55 |
−0.86 |
−2.61 |
−2.02 |
| 6 |
−4.58 |
−3.18 |
−1.08 |
−3.12 |
−2.57 |
| 9 |
−2.67 |
−1.59 |
−0.74 |
−2.30 |
−1.44 |
|
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