密闭漏风是困绕煤矿井下安全生产的一大难题,粉煤灰充填以阻断漏风通道的技术,是对基于传统注浆技术而发展起来的一种新型充填堵漏技术,旨在克服传统注浆技术在实际运用中的局限性,并充分考虑到尚庄煤业井下的实际环境因素,使其在最大限度地得到完善。 Sealed air leakage is a major difficulty in safety production in coal mines. The technology of fly ash filling to block air leakage channels is a new type of filling and plugging technology developed based on traditional grouting technology, and aims to overcome the traditional problems of note Pulp technology in practical application of the limitations, and give full consideration to Shangzhuang Coal Mine actual environmental factors, to maximize its perfection.