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| 利用钻孔资料研究煤层顶板的稳定性 | |
| 引用本文： | 丁述理,郝旭.利用钻孔资料研究煤层顶板的稳定性[J].河北工程大学学报,1994(3). |
| 作者姓名： | 丁述理 郝旭 |
| 摘 要： | 本文讨论了利用钻探成果资料评价煤层顶板稳定性的原理，提出了单因素分析，综合评判的研究方法。 |
| 关 键 词： | 煤田勘探，顶板稳定性，单因素分析，综合评判 |
Study Stability of the Coal Roof by Means of Drilling Information |
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| Authors: | Ding Shuli Hao Xu |
| Affiliation: | Ding Shuli; Hao Xu |
| Abstract: | The paper discusses the principle of making use of drilling information we have had to jude stability of the coal roof. The paper also provides a study way of single - factor anatysis and comprehensive judgement. |
| Keywords: | coalfield exploration the stability of roof single factor analysis comprehensive judgement |
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