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混凝土U型防渗渠道与梯形、矩形渠道相比,不仅有节省材料、节省投资的特点,而且还有节水省地,并有整体性好,施工速度快,使用寿命长等优点,相对于喷灌、滴灌等其他节水技术,更便于管理且易被群众接受。混凝土U型防渗渠道不仅适用于河灌区,而且也适用于井灌区。是渠道提高输水能力和农业节水灌溉的有效途径。
Compared with the trapezoidal and rectangular channels, the concrete U-shaped seepage prevention channel not only has the advantages of material saving and investment saving, but also saves water and saves land, and has the advantages of good integrity, fast construction and long service life, Sprinkler irrigation, drip irrigation and other water-saving technologies, easier to manage and easy to be accepted by the masses. Concrete U-type anti-seepage channel is not only suitable for river irrigation, but also for well irrigation area. Is the channel to improve water delivery capacity and agricultural water-saving irrigation effective way.