摘要
全锚支护被煤炭行业广泛采用后,其掘进工作面临时支护存在的一些问题更加突出,既制约了生产,又增加了许多安全隐患,降低了劳动效率。本文对当前使用的临时支护存在问题进行分析的基础上,结合使用实践工作面的临时支护进行了改进,从而有效地促进了掘进工作面的安全生产。
After the full anchor supports are widely used by the coal industry,some problems that exist in its temporary supports of roadway head are more prominent,which both has restricted the production,and increased many potential safety hazards,and greatly reduced the work efficiency.This paper analyzed and studied the existing problems on the presently used temporary supports,according to the applicable practices and the relevant provisions of the operating rules,and the performance oriented improvement is made on the temporary supports of roadway head,which is made more scientific,more advanced,more practical and more standard,which will promote the safety production in the roadway head.
出处
《河北能源职业技术学院学报》
2011年第1期58-59,共2页
Journal of Hebei Energy College of Vocation and Technology
关键词
掘进巷道
临时支护
改进
roadway head
temporary supports
improvement
