SYT电磁波法探查矿井突水地质条件的应用研究

The study of application on geological conditions of mine water inrush by SYT electromagnetic wave method exploration

矿井突水是煤矿生产中危害性很大的地质灾害,一旦发生,在治理过程中需要准确了解突水通道的位置以及矿井赋水状况,通常运用地质、地球物理以及钻探的方法来确定突水的水文地质条件。SYT电磁波法接收反射回来的带有地下地质信息的电磁波,根据含水层特殊的物性特征,对采集的数据经过特殊的处理,从而得到反映地下含水层物性特征的曲线和柱状,就可以用来判断突水通道及富水性。通过对牛儿庄矿小窑巷道位置突水的探测研究,为下一步注浆堵水工程钻孔井位设计提供了比较可靠的物探、地质依据。

mine water inrush is a great danger of the mine production of geological hazard , once happened ,in the management of the process of understanding the location of groundwater inrush pathway ,as well as mine water given situation ,usually the use of geological,geophysical and drilling methods to determine the process hydrogeological conditions of water inrush. SYT electromag- netic wave method receive reflected electromagnetic wave with the underground geological information , according to the water aquifer of the special characteristics ,data collected through the special treatment and this will be reflected in the physical properties of wa- ter aquifer characteristics of the curves and columns, it can be used to determine the water inrush pathway and water yield property. Through the study of a small tunnel kiln to detect the location of water inrush research of Mine cranesbill , water shutoff for the next grouting for water blocking works well drilling design provides a more reliable geophysical, geological basis.