工程实践证明,预制U型渠应用于水利灌溉工程,能够以较少量的混凝土,在相对不长的施工周期内,完成工程的衬砌工作,同时可规避对土地的大面积占用和对地面交通的影响。文章以某水利灌区作为案例,针对灌区的输水、渗漏和实用性问题,深入研讨该灌区应用预制U渠的技术方法,证实预制U型渠能够起到良好的防渗和节水效果。 The engineering practice proves that the prefabricated U-shaped canal is applied to water conservancy and irrigation project, and the lining work of the project can be completed with a relatively small amount of concrete in a relatively short period of construction, meanwhile, the large area occupation of the land and the traffic on the ground can be avoided Impact. Taking a certain water irrigation area as an example, aiming at the problem of water conveyance, seepage and practicality in irrigation area, the article deeply discusses the technical method of applying prefabricated U canal in this irrigation area and proves that prefabricated U-shaped canal can play good anti-seepage and water-saving effect.