摘要
介绍了喷射钢纤维混凝土在淮北矿业集团某煤矿的应用及喷射钢纤维混凝土的配合比设计。主要研究了喷射钢纤维混凝土在煤矿软岩巷道支护中的施工工艺,包括钢纤维混凝土的拌料、喷射过程及施工要点等等。
This article introduced the application and mixing proportion design of sprayed steel - fiber concrete in a coal mine, Huaibei Mining Industry Group and mainly discussed the construction technology of sprayed steel- fiber concrete, including the mixture of steel - fiber concrete, spray process and main construction points etc.
出处
《煤炭技术》
CAS
2008年第9期98-99,共2页
Coal Technology
关键词
喷射钢纤维混凝土
配合比
施工工艺
sprayed steel - fiber concrete
mixing proportion
construction technology
