Large-scale bed separation in bending strip upside cranny strip was brought by un-consistency of overlying strata subsid......

Based on simulated material scale modeling and numerical simulation,the pro-tective seam mining method was conducted at ......

Steeply dipping seam group, which has complex occurrence conditions, belongs to the steeply dipping seam. The research o......

Support capacity determination is the key point of stope surrounding rock control of a full-mechanized caving face durin......

The height of fractured zone (HFZ) at the high-intensity longwall mining panel plays a vital role in the safety analysis......

The paper achieves similar deformation easurement of material model based on digital measurement methods for close-range......

采用模型实验方法,研究了关键层对覆岩及地表移动的控制作用和关键层破断对地表位移曲线形态的影响,对关键层与表土层间耦合关系进......

文章用模糊数学基本思想总结了工程实践成果和专家知识,并用于岩层质量的评价和采场顶板结构及其运动规律推断,该方法在ROOF控制设......