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混凝土U形渠道是防止水量渗漏损失,扩大水利工程经济效益的一种新型渠道。根据近年来混凝土U型渠在旧灌区田间配套改造中运用的实践经验,以及对已建U形渠田间配套工程的调查,较系统地总结了宁县范围内各灌区对混凝土U型渠道的运用,提出了适应于该区的混凝土U型渠道的设计与施工方法。
Concrete U-shaped channel is to prevent the loss of water seepage, expanding the economic benefits of water conservancy project a new channel. According to the practical experience of supporting the transformation of the U-shaped concrete canal in the old irrigation area in recent years and the investigation of the matching works of the U-shaped canal in the field, the application of U-shaped concrete channel in various irrigation districts in Ningxian County was systematically summarized, The design and construction method of concrete U-shaped channel which adapts to this area is put forward.