摘要
采用理论分析、现场施工和钻探取芯的方法,揭示了深厚破碎软岩巷道围岩变形主要特征,并分析了深厚破碎软岩围岩支护对策,探索了地面注浆加固技术在破碎软岩巷道控制中的应用,指导工程设计和施工。
With the method of theoretical analysis, field construction and drilling core, the paper revealed the main features of surrounding deformation of deep broken soft rock roadway, analyzed its surrounding support countermeasures and explored the application of surface grouting reinforcement technology in the control of broken soft rock roadway, the guidance for engineering design and construction.
出处
《江西煤炭科技》
2013年第4期33-35,共3页
Jiangxi Coal Science & Technology
关键词
软岩巷道
地面注浆
支护
soft rock roadway
surface grouting
support
