| 普采工作面坚硬顶板条件下有无特殊支护的比较研究 |
| |
| 引用本文： | 徐占财. 普采工作面坚硬顶板条件下有无特殊支护的比较研究[J]. 山西煤炭, 2006, 26(4): 23-25 |
| |
| 作者姓名： | 徐占财 |
| |
| 作者单位： | 忻州中实评价有限公司,山西,忻州,034000 |
| |
| 摘 要： | 通过建立数学模型采用数值模拟和现场实测等方法针对普采工作面坚硬顶板条件下有无特殊支护进行分析计算,从而为该条件下选择更为合理的支护方式提供理论依据。
|
| 关 键 词： | 坚硬顶板 支护 切顶墩柱 |
| 文章编号： | 1672-5050(2006)04-0023-03 |
| 修稿时间： | 2006-10-20 |
The Compareness of Special Support and Ordinary Support under Hard Roof of Conventional Face |
| |
| XU Zhan-cai. The Compareness of Special Support and Ordinary Support under Hard Roof of Conventional Face[J]. Shanxi Coal, 2006, 26(4): 23-25 |
| |
| Authors: | XU Zhan-cai |
| |
| Abstract: | Through mathematic simulation and field measurment,the special support and ordinary support under hard roof of conventional face is analyzed,which offers a theoritical refrence for rational support form. |
| |
| Keywords: | hard roof support hydraulic breaker prop |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
