弧底梯形明渠在某中型灌区续建与改造中的应用  

Application of Arc Bottom Trapezoidal Open Canal in Continued Construction and Renovation of a Medium-sized Irrigation Area

作　　者：李向春[1] 黎雪君 Li Xiangchun;Li Xuejun(Xinjiang Shihezi Vocational and Technical College,Shihezi 832000,Xinjiang)

机构地区：[1]新疆石河子职业技术学院,新疆石河子832000

出　　处：《陕西水利》2023年第12期62-64,共3页Shaanxi Water Resources

基　　金：新疆石河子职业技术学院科研创新团队——智慧农业技术综合实训基地科研创新团队项目的阶段性成果(ZY2022-01)。

摘　　要：某中型灌区工程经过四十多年运行,未进行改造的干渠、支渠及其建筑物均存在不同程度的破损,渠道基础沉陷,断面衬砌冻胀破坏等,严重影响了灌区的正常运行,采用弧底梯形对1#~4#干渠中破损严重、影响工程正常运行的渠道段进行改造,其改造方案可为本灌区及同类型灌区续建与改造提供技术参考和方法借鉴。After more than 40 years of operation of a medium-sized irrigation project,the main canal,branch canal and their buildings that have not been reconstructed have been damaged to varying degrees,the channel foundation has subsided,and the section lining has been damaged by frost heaving,which has seriously affected the normal operation of the irrigation area.This time,the arc bottom trapezoid is used to reconstruct the channel section in the 1#~4#main canal that is seriously damaged and affects the normal operation of the project,The reconstruction scheme can provide technical reference and method reference for the continuation and reconstruction of this irrigation area and the same type of irrigation area.

关 键 词：中型灌区 续建与改造 干渠 弧底梯形明渠 改造设计 

分 类 号：S274[农业科学—农业水土工程]