摘要
半个世纪以来,抽水试验方法几乎是供水勘察野外测试的唯一方法.本文从水文地质测试技术的发展、抽水法的局限以及测速法的兴起等方面,阐述了放射性同位素测速法的可行性.从而对这种方法作了推荐.
Since half a century, pumping test is almost the only method of the field testing for water supply investigation. Considering the development of hydrogeological testing technique, the limitation of the water pumping method and the advancement of velocity determination etc. in this paper, the feasibility of the radioisotope method for velocity determination is described and recommended.
出处
《勘察科学技术》
1996年第1期34-37,33,共5页
Site Investigation Science and Technology
关键词
放射性同位素
测速法
水文地质
地下水
流速
radioisotope method of velocity determination
hydrogeological parameter
flow velocity distri-bution field
rational core section of Dupuit's equation
well loss
