高强度聚酯柔性网在分层开采中的应用

High strength polyester flexible web application in slice mining

本文通过对新安煤矿3上307综采工作面分层开采中使用高强度聚酯柔性网情况的分析,总结与之前分层开采所使用的金属网进行安全、技术和经济方面的比较,最后得出了新工艺的诸多优点,对首次使用中所存在的问题提出了新的有效解决方法 ,对其他使用新工艺挂网的工作面有非常实际的指导意义。

Xinan coal mine 3307 slice mining of fully mechanized working face based on the use of high strength polyester flexible network situation analysis summary, and layered mining before the use of metal mesh for safety, technical and economic comparison, finally it is concluded that the many advantages of new process, the problems in the first use of puts forward a new effective solution, for other use of new technology of screening of working face has very practical significance.