摘要
本文利用统计分析来求解水文地质参数,原理简单,解是唯一的。其基本思想是利用非稳定流抽水试验获得的s-t系列资料,以泰斯公式为参考模型,建立试验系列的非线性统计模型,求解导水系数T和贮水系数μ 。统计模型既可利用目前先进的软件辅助求解,亦可利用一台可编程计算器完成计算。本文借助一个实例,应用MATLAB语言的统计分析工具的多元回归分析模块进行求解,获得了理想的结果。
The application of statistical analyses to the study of hydrogeologic parameters is presented in this paper. The method is a easy one and the solution to the parameters is exclusive. Based on the s-t data obtained through pumping tests of the unsteady flow in a confined aquifer and by using the Theis's model as a reference model, nonlinear statistical modeling of series of the pumping tests are established to solve transmissibility T and storativity μ~*. Both the advanced software at present and the programmable computer can be employed to accomplish calculation the solution. Through a case study, acceptable solutions by using a multiple regression analysis module of the statistical analysis code in MATLAB language is acquired.
出处
《水文地质工程地质》
CAS
CSCD
2004年第2期75-78,共4页
Hydrogeology & Engineering Geology
