期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：186
期号：2
页码：012004
DOI：10.1088/1755-1315/186/2/012004
语种：English
出版社：IOP Publishing
摘要：Fly ash cemented fire-prevention materials are mainly composed of curing agent, fly ash filling aggregate and other additives. The fire-prevention material has the characteristics of expansibility and adjustable solidification time, strong support ability and low economic cost, which is suitable for leaking stoppage and preventing fire in coal mine. Through the experimental study, the strength and rheological properties of the material are analyzed, and the mechanical parameters of the fly ash cemented fire-prevention filling materials are obtained. The correct and reasonable use of this fire-prevention filling technology will lay a good foundation for the wide extension of the fire prevention and extinguishing technology.
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