摘要
针对煤矿软岩巷道变形破坏规律各异,缺乏可靠支护方法的技术难题,深入分析了动态信息化设计的原理与应用,提出煤矿软岩巷道支护中应首先深入分析巷道矿压显现规律,开展巷道围岩变形破坏机理研究,开发出具有针对性的支护设计方案,最终形成动态信息化设计方法。该方法在煤矿井下现场得到了有效应用,为类似条件矿井提供了有益的借鉴。
Aiming at the complex soft rock roadway deformation and failure rules and the deficiency of reliable support method in coal mines, the dynamic information design method is analyzed in this paper. This method include four aspects, which are the behavior law of mine pressure, the roadway surrounding rock deformation and failure mechanism, the targeted supporting design scheme and the formation of dynamic information design method. The method is effectively applied in the coal mine field. This beneficial reference for the similar conditions of mine is provided.
出处
《煤炭技术》
CAS
北大核心
2014年第10期107-109,共3页
Coal Technology
关键词
巷道支护
软岩巷道
动态信息化设计
supporting of roadway
soft rock roadway
dynamic information design
