基于微水振荡试验资料确定含水层渗透系数  

Determination on Permeability Coefficient of Aquifer Based on Slug Test Data

作　　者：吴蓉[1] 朱继嗣 

机构地区：[1]河海大学文天学院,安徽马鞍山240831 [2]义马煤业集团永兴公司,河南义马472300

出　　处：《勘察科学技术》2013年第4期16-19,共4页Site Investigation Science and Technology

基　　金：国家自然科学基金(51079043);安徽省青年科学基金项目(10040606Q54)

摘　　要：岩土体渗透性参数是评价地下水资源,研究地下水运动规律的重要水文地质参数。微水试验相较于传统的测试方法是一种现场快速测定岩土体渗透性参数的方法,其试验时间短,对地下水及周边环境影响甚微,具有广泛的应用前景。该文采用两种微水试验的Kipp(1985)模型和Cooper(1967)模型对现场试验结果进行了计算分析,并将计算结果与传统抽水试验成果进行对比分析,两种试验成果拟合较好,表明微水试验测试方法可用于测定介质的渗透系数。The permeability parameters of rock and soil are the important hydrogeological parameters on the evaluation of groundwater resources and study on the rule of groundwater movement.Slug test is a kind of field rapid determination of rock and soil permeability parameters method compared with the traditional test method,because it has short testing time,has little effect on groundwater and surrounding environment,and it has wide application prospect.In the study,the results of field test were calculated and analyzed using two kinds of slug test including Kipp（1985） model and Cooper（1967） model,and the calculation results were compared and analyzed with conventional pumping test results,two kinds of test results fit well,so it shows that the slug test method can be used to determine the permeability coefficients of medium.

关 键 词：微水振荡试验 渗透系数 现场测试 

分 类 号：P641.2[天文地球—地质矿产勘探]