单孔同位素稀释法地下水流向流速测试技术在某市地铁1号线勘察中的应用

摘要

本文介绍了单孔同位素稀释法测定地下水水平流速和流向、垂向流的基本原理以及某市地铁某区间地层中地下水流速和流向测试成果。%This paper introduces a single hole to the isotope dilution method for determination of groundwater velocity and direction of flow, vertical flow basic principle as wel as the Hangzhou subway in stratum of groundwater velocity and direction of flow test results.