Research Article
Study of Top Coal Partition and Key Delayed-Action Region for Horizontal Sublevel Top Coal Caving in Deeply Inclined Seam
Table 1
Contributions of existing studies and this paper.
| Author (s) | Analytical method | Dip angle | Sublevel height | Working face length | Partition | KDAR |
| Shi and Gao [10] | Deflection | Consideration | Consideration | NC | Analysis | NA | Zhang [11] | Deflection | NC | Consideration | NC | Analysis | NA | Jin et al. [12] | Deflection | Consideration | Consideration | Consideration | Analysis | NA | Shi [13] | Deflection | NC | Consideration | Consideration | NA | NA | Qi et al. [22] | Modelling | NC | NC | NC | NA | NA | Liao et al. [20] | Deflection | Consideration | Consideration | Consideration | NA | NA | Wu et al. [21] | Modelling | NC | NC | NC | NA | NA | This paper | Stress | Consideration | Consideration | Consideration | Analysis | Analysis |
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NC: no consideration; NA: no analysis.
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