确定含水层参数的水位恢复新直线法  

A New Straight-line Analytical Method of Groundwater Level Recovery to Determine Parameters of Aquifer

作　　者：蒋忠信[1] 

机构地区：[1]铁道第二勘察设计院,成都市610031

出　　处：《勘察科学技术》2004年第4期16-18,45,共4页Site Investigation Science and Technology

基　　金：国家自然科学基金项目 ( 90 2 0 2 0 0 7)资助。

摘　　要：根据过程稳定的观测井水位恢复资料 ,应用简便易行的直线解析法求解含水层参数是值得发展的方向。在归纳和分析既有的适用于u′≤ 0 0 5范围的水位恢复雅各布直线法的基础上 ,应用u值较大时直线解析法 ,提出利用水位恢复初期资料确定含水层参数的新直线法 。According to data of groundwater level recovery of observation well, it is of great worth to applying straight line analytical method to determine parameters of aquifer Based on summary and analysis to Jacob′s straight?line analytical methods which are suitable at u′ ≤0 05,applying straight line analytical method for larger value of u ,a new straight line method is put forward,which is to use data at primary period of groundwater level recovery in observation well The method enlarged content and suitable range of straight line analytical method of groundwater level recovery

关 键 词：含水层参数 水位恢复 地下水径向 泰斯公式 雅各布直线法 

分 类 号：P641.2[天文地球—地质矿产勘探]