| 坚硬顶板巷道矿压观测与分析 |
| |
| 引用本文： | 于水,伍永平,曾佑富.坚硬顶板巷道矿压观测与分析[J].陕西煤炭,2012,31(2):1-3. |
| |
| 作者姓名： | 于水 伍永平 曾佑富 |
| |
| 作者单位： | 西安科技大学能源学院,陕西西安710054／教育部西部矿井开采及灾害防治重点实验室,陕西西安710054 |
| |
| 摘 要： | 为了优化坚硬顶板条件下巷道支护参数,在1930煤矿37123工作面运输巷掘进期间安设矿压观测仪器,观测巷道矿压显现的特征值,并对观测结果进行分析,掌握了坚硬顶板条件下巷道矿压显现规律及围岩稳定的状况信息,进而判断支护效果,为修改、优化支护参数提供依据,对类似条件下的巷道支护设计具有指导意义。
|
| 关 键 词： | 坚硬顶板 矿压显现 掘进巷道 表面位移 |
On mine pressure observation and analysis of hard roof roadway |
| |
| Authors: | YU Shui WU Yong-ping ZENG You-fu |
| |
| Affiliation: | 1,2(1.School of Energy,Xi’an University of Science and Technology,Xi’an 710054,China; 2.Key Laboratory of Western Mines and Hazard Prevention,Ministry of Education,Xi’an 710054,China) |
| |
| Abstract: | By mine pressure observation in 37123 roadway during tunneling,the paper analyzed the result of mine pressure observation,obtained the regularity of strata behaviors and the information of surrounding rock stability,determined the supporting effect.The result can provides basis for modifying and optimizing support parameters and can also has guiding significance for roadway support design at similar conditions. |
| |
| Keywords: | hard roof strata behaviors excavation roadway surface displacement |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
