摘要
采用理论分析、现场实测、数据分析的方法,研究了荣泰煤矿10104工作面坚硬顶板运动特征及矿压显现规律、采场动压影响下覆岩结构及其围岩运动特征、坚硬顶板支护控制技术措施,为相似条件下的采场围岩控制技术提供了参考。
By means of theoretical analysis,field measurement and data analysis ,the movement characteristics of hard roof and laws of mining pressure behavior in RongTai mine 10104 working face are studied.Structure of overlying strata and the movement characteristics of surrounding rocks ,under the influence of the dynamic pressure of stope,is analyzed.The control technology of hard roof supporting is put forward ,which provides a reference for the control technology of stope surrounding rock in similar conditions .
出处
《华北科技学院学报》
2014年第3期48-51,共4页
Journal of North China Institute of Science and Technology
基金
中央高校基本科研业务费资助项目((3142013100))
国家自然科学基金(51044009)
河北省自然科学基金(E2012508002)
关键词
坚硬顶板
综采面
支护
围岩控制
hard roof
fully mechanized working face
support
surrounding rock control
