摘要
本文用现场实测与观察法在三河尖矿对厚煤层综放工艺进行了现场研究,以回收率为衡量指标对放煤工艺方式及参数进行了研究,获得了满意的结果。同时结合采区合理巷道布置及生产管理,阐述了实现综放面高产高效的途径,最后论述了防尘及防灭火措施。这些研究结果对同类综放面设计提供了工艺方面的经验及参数。
The technology of topcoal caving in thick seam with reality measure and observation of Sanhejian Coal Mining is studied, based on the rate of recovery as target to judge caving technology and parameter. The way to realized high output and efficiency of top coal caving face with fully mechanized is expounded. It also expounded the measures to prevent dust and spontaneous combustion.
出处
《河北建筑科技学院学报》
2003年第3期70-72,共3页
Journal of Hebei Institute of Architectural Science & Technology
关键词
厚煤层
放顶煤
回收率
thick seam
top-coal caving
the rate of recovery
