深埋破碎软岩巷道变形破坏研究

Research on deformation failure of broken and soft rock roadway in deep mine

论文通过对九龙煤矿井下巷道变形数据的实测,对深埋破碎软岩巷道的变形规律及破坏特点进行了研究,得出了其变形规律。并对围岩的变形原因进行了探讨,得出了一些规律性,研究结果对软岩支护工程实践有一定的指导意义。

With the site deformation data measurement of the mine roadway in Jiulong Mine, the paper studied the deformation law and the failure features of the deep mine broken soft roadway. The deformation law of the roadway was obtained. The paper discussed the deformation cause of the surrounding rock and some law causes ware obtained. The study results have a certain guidance meaning to the practices of the support projects in mine soft rocks.