龙王庙北矿水文地质特征及地下水流场模拟

以龙王庙北矿地下水为研究对象,通过整理矿区基础资料,分析得出该矿水文地质特征。利用GMS软件建立地下水流场模型,模拟结果为:区内地下水水位北高南低,东南部水位最低。地下水主要由矿区北部流向东南部;北部接收降雨补给,并渗流至深处,浅层的垂向流速比深层的垂向流速大,北部深层地下水向南部的浅层径流,进而蒸发排泄。模拟结果与实际地下水径流特点基本一致,则此次模拟参数设置合理,模拟结果较为可靠。

Hydrogeological Characteristics and Simulation of Groundwater Flow Field inLongwangmiao North Mine

The north of groundwater of the Longwangmiao mine was studied as the research object. Thehydrogeological characteristics of the mine are analyzed by sorting out the basic data of the mining area. Thegroundwater flow field model has been established by using GMS software. The simulation results show that thegroundwater level is high in the north and low in the south, while the water level in the southeast is lowest. Thegroundwater mainly flows from the northern part of the mining area to the Southeast. The north receives rainfallsupplies and seeps into the depths, and the vertical velocity of shallow layer is larger than that of deep layer. Thedeep groundwater in north run off to the south of mine, and then evaporated. The simulation results are basicallyconsistent with the actual groundwater runoff characteristics. So the simulation parameters are reasonable andreliable