摘要
随着国民经济的发展,大部分地区水资源紧缺状况逐步加剧,供需矛盾日益突出,对深层承压水的开发力度逐步加大,易形成区域性降落漏斗,而压力水位和开采量之间的关系可以通过水均衡原理,结合地下水的渗流公式建立计算模型。以建设项目区实例为依据,对区域深层承压水源地论证模型、安全取水和水位预测趋势做了详尽的分析,对承压水的参数进行了系统的研究,对区域深层承压水的论证提出了科学的方法,该模型对平原地区承压水论证具有普遍的适应性。
With development of national economy, the Sltuatton ol shortage ot water resources Decomes more serious day by day, the contradiction between supply and demand is increasingly obvious and the exploiting power to the confined water is larger and larger, which easily forms a regional hop per. But for the relation between the confined water level and exploited volume, the water balance theory can be applied and combine with the seepage formula of groundwater to set up the calculated model. The article is based on an example of the constructed project and analyzes the discussed model, safety water-drawing and the trend of forecasting water level and systematically studies parameter of the confined water. It puts forward the scientific method how to discuss the confined water in the deep layer in region. The model is general applicable to discuss the confined water in the plain area.
出处
《地下水》
2009年第3期32-35,共4页
Ground water
关键词
承压水
模型
趋势
Confined water, the Model and tendency