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电站附近水域泥沙淤积的示踪研究

TRACER STUDY ON THE DEPOSITION PATTERN OF SEDIMENT AT POWER STATION
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摘要  近年来示踪技术作为研究水动力和泥沙冲淤规律的工具得到越来越广泛的应用。示踪技术比传统的水文观测方法方便、准确。传统研究方法往往只能进行定点或走航采样监测,而示踪技术则能准确判定某一区域泥沙或水流的具体运动过程和最终运动结果,甚至给出定量的结论,从而为数学模型参数的确定提供有效的依据。Pujol使用3H监测西班牙Ebro河的横向扩散速率[1]。 A hydraulic study and two tracer experiments were carried out to determine sources, sediments, dominant transport directions and to assess various parameters that contribute to the sedimentation problems at the Power Station in 1998 and 1999. The experimental results and the transport mechanism of the sediments at the Power Station are discussed in this paper.
出处 《海洋科学》 CAS CSCD 北大核心 2002年第1期63-67,共5页 Marine Sciences
基金 河口海岸国家重点实验室开放基金资助项目SKLEC NO9808号。
关键词 泥沙 示踪 淤积 电站附近水域 Sediment, Tracer, Deposition
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参考文献3

  • 1Ll. Pujol, J. A. Sanchez-Cabeza.Determination of longitudinal dispersion coefficient and velocity of the Ebro river waters (Northeast Spain) using tritium as a radiotracer,Journal of Environmental Radioactivity, 1999, 45: 39~ 57
  • 2Joan-albert Sanchez-cabeza and Lluis Pujol.Study on the hy drodynamics of the Ebro river lower course using tritium as a radiotracer,Wat. Res., 1999, 33: 2 345~ 2 356
  • 3G. E. Millward, A. W. Morris and A. D. Tappin.Trace metals at two sites in the southern North Sea: Results from a sediment resuspension study,Continental Shelf Research, 1998,18: 1 381~ 1 400

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