首页> 外文会议>International Conference on Groundwater Research, Jun 6-8, 2000, Copenhagen, Denmark >Multiple tracers for characterizing flow and transport in unsaturated fractured clayey till
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Multiple tracers for characterizing flow and transport in unsaturated fractured clayey till

机译:多种示踪剂表征非饱和裂隙黏性土的流动和传输

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摘要

The first results from a tracer experiment in unsaturated fractured clayey till are presented. The set-up used is a 3.5x3.5x3.8 m isolated till block with a 3 m unsaturated zone. A rain-making device supply the block with different water intensities and four drains at the bottom of the block control the water level. At different water intensities, multiple tracers are applied and monitored in the four drains, giving area-integrated breakthrough curves.
机译:提出了在不饱和裂缝黏土中进行示踪实验的第一个结果。所使用的设置是隔离的3.5x3.5x3.8 m,直到具有3 m非饱和区的块。造雨装置为砌块提供不同的水强度,砌块底部的四个排水口控制水位。在不同的水强度下,在四个排水管中应用了多个示踪剂并对其进行了监测,从而得出了面积综合的穿透曲线。

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