摘要
在矿井掘进施工中,如何在保证支护质量的前提下,快速高效地通过软煤区是一个重要问题。阐述了煤矿掘进支护中存在的问题,提出软岩巷道施工中需注意的问题,并以软岩巷道底鼓变形问题为例,介绍了软岩巷道底鼓治理与支护对策,以供参考。
How to quickly and efficiently go through the soft coal district is an important problem in mine construction under the premise of ensuring the quality of support. This paper expounded the problems existing in the coal mine excavation support, put forward problems that should be pay attention to during the construction of the soft rock tunnel excavation, and took the deformation problem of floor heave of soft rock roadways as example, introduced governance of floor heave of soft rock roadways and supporting measures for reference.
出处
《能源与节能》
2015年第10期191-192,共2页
Energy and Energy Conservation
关键词
煤矿生产
软煤
支护技术
掘进
coal mine production
soft coal
supporting technology
tunneling
