针对浅埋深超大采高工作面矿压显现强烈的问题，基于支架压力现场监测，对上湾煤矿8.8 m超大采高工作面矿压显现规律进行了研究。结果表明：8.8 m超大采高工作面基本顶初次来压步距为45 m左右，周期来压步距平均为13.5 m，动载系数平均为1.6；超大采高工作面周期来压具有来压步距短、来压持续时间长、来压区域性明显、动载矿压强烈等特点。根据工作面上覆顶板结构分析认为，工作面开采强度大、顶板活动剧烈，关键层结构单一、赋存层位低、易滑落失稳、上覆顶板整体性破断，是造成浅埋深超大采高工作面矿压显现强烈的主要原因。

In view of the problem of strong strata behavior appearing at ultra-high mining height working face in shallow buried depth,based on the on-site monitoring of support pressure,the law of ground pressure at 8.8 m ultra high mining height face in Shangwan coal mine was studied.The results show that the first weighting step of the main roof in 8.8 m ultra-high mining face is 45 m,while the average step distance of periodic weighting cycle is 13.5 m.The average dynamic load coefficient is 1.6.Cyclic weighting in super high mining face has the characteristics of short weighting steps,long duration of pressure,obvious regional weighting and strong dynamic rock pressure and so on.According to the analysis of the overlying roof structure on the working face,it is concluded that the main reasons for the strong ground pressure in the working face with shallow buried depth and super high mining height are as follows:the high mining strength of the working face,intense roof activity,single key layer structure,low occurrence horizon,easy slipping and instability and integral breakage of overlying roof.