| 口前煤矿松软破碎煤巷支护方法的研究 |
| |
| 引用本文： | 康乔煜.口前煤矿松软破碎煤巷支护方法的研究[J].山西煤炭,2010,30(3):52-53,59. |
| |
| 作者姓名： | 康乔煜 |
| |
| 作者单位： | 中国矿业大学,应用技术学院,江苏,徐州,221008 |
| |
| 摘 要： | 针对口前煤矿煤层赋存条件和现有施工水平,研究了4+9号煤层及其顶底板的地质力学特性,研究了破碎松软巷道围岩的稳定性特征及与其相适应的锚固支护理论,并在此基础上对现有运输大巷提出合理支护设计方案及支护参数,解决困扰矿井安全生产的支护技术难题.
|
| 关 键 词： | 松软破碎巷道 软岩支护 联合支护 |
Support of Soft and Broken Seam Roadway in Kouqian Mine |
| |
| KANG Qiao-yu.Support of Soft and Broken Seam Roadway in Kouqian Mine[J].Shanxi Coal,2010,30(3):52-53,59. |
| |
| Authors: | KANG Qiao-yu |
| |
| Affiliation: | KANG Qiao-yu(College of Applied Science , Technology,China University of Mining , Technology,Xuzhou Jiangsu 221008,China) |
| |
| Abstract: | Aiming at seam occurrence and present construction level of Kouqian Mine,the paper studies the geological mechanical behavior of No.4+9 seam and its roof and floor,the stability features of soft and broken seam roadways,and the corresponding bolt support theory.The author presents the reasonable support designs and parameters of the main transportation tunnels in order to tackle the supporting difficulties threatening the safety production. |
| |
| Keywords: | Soft and broken seam roadway Soft rock support United support |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
