摘要
矸石电厂每年排放大量粉煤灰,污染环境,利用粉煤灰作为空填材料,进行了粉煤灰膏体充填工艺的试验研究,取得了一定的成果。
Coal-refuse power plant produced large amount of fly ash every year, and it caused environmental pollution. Using fly ash as filling material, the fly ash paste filling test was carried on, and some good effects were obtained.
出处
《中国矿山工程》
2008年第4期38-40,共3页
China Mine Engineering
关键词
粉煤灰膏体
充填工艺
研究
fiy ash paste
filling technology
study
