| 煤巷支护技术与应用 |
| |
| 引用本文： | 沈印,彭建国.煤巷支护技术与应用[J].陕西煤炭,2011,30(6). |
| |
| 作者姓名： | 沈印 彭建国 |
| |
| 作者单位： | 1. 四川化工职业技术学院,四川泸州,646000
2. 宝鸡秦源煤业有限公司,陕西宝鸡,721000 |
| |
| 摘 要： | 根据戚家坡煤矿实际情况，对煤层层位乱、顶底板压力大及煤炮频繁的巷道施工，采用锚、网、梁、锚索和喷浆联合支护，当局部压力大、遇大断面交叉点、地质构造、夹矸变薄带等特殊情况时用架棚进行加强支护解决了大断面煤巷支护问题，为国内类似地质条件掘进支护提供了经验。
|
| 关 键 词： | 锚杆 锚索 喷浆 |
Roadway support technology and applications |
| |
| Authors: | SHEN Yin PENG Jian-guo |
| |
| Affiliation: | SHEN Yin,PENG Jian-guo (Sichuan College of Chemical Technology,Luzhou 646000,China) |
| |
| Abstract: | In common conditions, the combined support of anchor-cable-beam-spraying can be used in the support of coal roadway. But in the complicated conditions, such as local pressure big, passing large cross-section point, geological structure, thin partings, strengthening supporting with beam can solve the problem of large cross-section support. The methods can provide a learning experience for the support of excavation face in similar geological conditions. |
| |
| Keywords: | anchor anchor cable spraying |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
