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[期刊论文] 作者：Shen Baotang,Brett Poulsen,Luo,
来源：矿业科学技术学报：英文版 年份：2017
This paper describes a recent study on using fly ash for backfilling abandoned room and pillar mines. Detailed investigations on fly ash properties such as the...
[期刊论文] 作者：Shen Baotang,Brett Poulsen,Luo Xun,Qin Johnny,Ramesh Thiruvenkatachari,Duan Yi,,
来源：International Journal of Mining Science and Technology 年份：2017
paper describes a recent study on using fly ash for backfilling abandoned room and pillar mines.Detailed investigations on fly ash properties such as the streng...
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