西安市地热水开采的现状分析  

作　　者：吴富春[1] 宋立胜 王锋[1] 朱兴国 景北科[1] 董星宏[1] 方炜[1] 左永青[1] 

机构地区：[1]陕西省地震局,西安710068 [2]陕西省滑坡办公室,西安710068 [3]西安矿管办公室,西安710063

出　　处：《水文地质工程地质》2002年第1期72-74,共3页Hydrogeology & Engineering Geology

摘　　要：通过对西安地区承压井和地热井水位及开采量和分层沉降量等资料分析后得出 :西安市区地面沉降和地裂缝活动是由于过量开采承压水所引起的。目前西安市深层地热水开采还没有加剧西安市区地面沉降和地裂缝活动。控制并减少承压水的开采量 。Based on the data analyses of the water level and the quantity of pressure water well and hot water well, and the subsidence deformation in different stratum, we get that the ground subsidence and the activity of ground fissure in Xi'an area are caused by the overexploited pressure water. It shows that the geothermal exploitations doesn't intensify the surface subsidence and the activity of ground fissure. It is the best way for decreasing the ground subsidence and the activity of the ground fissure that we must control and decrease the exploitation of pressure water in Xi'an city.

关 键 词：地热水 承压水 地面沉降 地裂缝 西安市 开采量 

分 类 号：P314.1[天文地球—固体地球物理学] P641.8[天文地球—地球物理学]