【摘要】 介绍了某煤矿主井帷幕注浆引起地表形变的监测方法,对监测数据进行了分析和处理,总结了注浆引起地表形变的特征和规律,得出了一些有益的结论。更多还原

【Abstract】 The monitor methods of surface deformation caused by curtain grouting in a main shaft of a coal mine were presented and the monitor data were treated and analyzed. The characters and rules of grouting resulting in surface deformation were summarized and some useful conclusions were obtained.更多还原