矿井深部软岩巷道底膨机理及其防治措施研究

Study on mechanism and its prevention measures of floor heave of deep soft rock roadway

现场实测分析研究表明：底臌是矿井深部巷道变形破坏的主要因素，在对巷道底臌机理进行分析的基础上，提出了防治底臌的综合技术措施，取得了较好的效果。

Practical survey has made it known that floor heave is primary factor leading to deformation and failure of deep roadway and synthetic prevention measures have been put forward in accordance of mechanism analysis on roadway floor heave. Effects have been got in practice.