充电法在水文勘查中解决地下水流速流向探析

Probe into the solution of groundwater flow velocity in the hydrological survey by charging method

利用充电法对地下水进行探测,主要探测地下水流流向,通过常规原则,将地下矿井确定水层深度,确定供电电极方向,井深位置,以钻孔为中心,呈斜上方方位进行布置测线,测量地下水前后电位极,根据地下水盐晕变化情况,运用计算公式得知地下水位移动情况。

The charging method was used to detect groundwater, mainly for the detection of underground water flow, through the conventional principle, the water depth and the well depth were determined underground mine, determine the direction of the power supply electrodes, position in deep drilling as taking the drilling hole as the center, the measuring lines were arranged at the above diagonal azimuth to measure the underground water potential change, according to the variation of groundwater salt halo, the movement of the underground water level were gotten by using formula.