【摘要】 介绍了KX - 81型空心包体应变计的测量原理、测量方法 ,并利用其对平顶山煤业(集团 )公司一矿地应力进行了测量 ,根据实测的结果 ,分析了矿区地应力场分布特征及其与地质构造的关系 .这些分布特征对矿井深部的巷道支护以及对研究煤与瓦斯突出有着重要的指导意义更多还原

【Abstract】 The paper introduces the principle,method and results of the earth stress measurement by the KX-81 trixial "hollow inclusion" strain gague in The 1st Coal Mine of Pingdingshan Coal Industrial(Group)Company,and analyzes the regularity of earth stress distribution in the mine and the relationship with geological tectonics.The regularity of distribution has great importance for the support of deep roadway and the studies on the coal*.gas outburst.更多还原