摘要
针对锦界煤矿矿井及工作面排水系统富余的问题,利用衰减系数法预测探放水量,采用动静法与比拟法相结合预测工作面涌水量,并通过对已回采工作面实际涌水量与排水系统的分析评估,进一步优化矿井及工作面排水系统,减少管路布置,在保证矿井安全的同时,实现科学合理排水,降低了矿井排水管路维护成本,增加了矿井经济效益。
Aiming at the capacity surplus of water drainage system in the working face and Jinjie coal mine,the attenuation coefficient method is applied to predict water exploration and drainage amount,the static method and analogy method are applied to predict working face water inflow,mine and working face drainage system is further optimized through the evaluation and analysis of the actual water inflow and the drainage system,such as reducing piping layout.On the premise of the mine safety,the improved system can drainage water scientifically and reasonably,so that it can reduce maintenance costs of drainage pipeline and increase the economic benefits distinctly.
出处
《煤炭工程》
北大核心
2016年第S1期16-19,共4页
Coal Engineering
关键词
工作面
涌水量
排水系统
管路布置
系统优化
working face
water inflow
water drainage system
pipeline layout
system optimization
