中文摘要：

应用空心包体式三轴应变计,采用钻孔应力解除法系统地对艾维尔沟煤矿现有主采煤层进行地应力现场实测。通过对实测数据的系统分析,得到地应力测量应变-解除距离曲线以及矿区范围内地应力场的分布规律。测量结果表明艾维尔沟煤矿水平构造应力十分明显。

英文摘要：

The geostress was systematically measured by borehole stress-relief method with hollow inclusion triaxial strain gauge in primary mineable coal bed of Aiweiergou Coal mine.The strain-relief distance curves in geostress measurement and the distribution law of geostress field were obtained via systematical analysis of testing data.The measurement results showed that the horizontal tectonic stress is remarkable in Aiweiergou Coal mine.