摘要
通过粉煤灰F-的72 h浸出试验,从煤田地质学和地下水化学角度论证了煤矿利用粉煤灰灌浆时氟化物对地下水的影响。分析粉煤灰的F-浸出规律、影响因素的前提下,结合山西煤层及含水层赋存情况,论述了粉煤灰作为灌浆材料的可行性。
This paper discussed influence of fluoride on groundwater from the perspective of coal geology and groundwater chemistry based on the leaching test of fly ash F-for 72 h, when coal use fly ash to grout. And discussed the feasibility of fly ash as a grouting material by the analysis of its F-leaching law, factors combined with Occurrence situation and aquifers in Shanxi coal seam.
出处
《能源与节能》
2015年第5期184-186,共3页
Energy and Energy Conservation
关键词
粉煤灰
F-
灌浆材料
地下水
fly ash
F-
grouting materials
groundwater