摘要
介绍了利用同位素方法测试水文地质参数(主要是地下水的流速、流向)的基本原理,并结合广东省某研究区的实际测试成果进行了分析,指出在今后类似测试中需注意的4个问题:完善测试钻孔的结构和成井工艺,特别是过滤器的结构;含水层水力坡度的精确测定;测试井孔的代表性和经济合理性;测试数据的解释必须具有扎实的地质和水文地质知识.
An introduction is given to the basic principle of measurement of hydrologicalgeological parameters (including the direction and velocity of groundwater) by use of the isotope technology. By analysis of the test data for a studied region in Guangdong Province, four issues, which should be noticed in the similar test, are identified, i.e. perfection of the structure of test holes and drilling technology, especially the structure of filter, precise measurement of hydraulic gradient of aquifers, representation and economic rationality of test holes, and analysis of test data based on enough geological and hydrologicalgeological knowledge.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
北大核心
2003年第6期655-658,共4页
Journal of Hohai University(Natural Sciences)
关键词
地下水流速
同位素测试
水文地质参数
地下水流向
isotope test
hydrological-geological parameter
velocity of groundwater
direction of groundwater flow
