摘要
现代化农业灌区建设是粮食安全和农业高质量发展的重要保障,骨干输配水工程干渠建设是现代化灌区的重要组成部分。以甘肃省友联大型农业灌区为研究对象,分析了灌区现状,从断面设计、抗冻胀方案、伸缩缝等技术层面对灌区骨干输配水工程的干渠制定了设计原则;结合灌区实际,确定了骆驼城、三清、友联、大湖湾等片区具体干渠的设计方案。研究可为河西走廊地区农业灌区中的干渠设计提供参考。
The construction of modern agricultural irrigation areas is an important guarantee for food security and high-quality agricultural development,and the construction of backbone water transmission and distribution engineering canals is an important component of modern irrigation areas.The article takes the large-scale agricultural irrigation area of Youlian in Gansu Province as the research object,analyzes the current situation of the irrigation area,and formulates design principles for the main canal of the irrigation area's backbone water transmission and distribution project from the technical aspects of section design,frost resistance scheme,expansion joints,etc.Combining with the actual situation of the irrigation area,the specific design results of the main canal in areas such as Luotuocheng,Sanqing,Youlian,and Dahuwan are determined.The research can provide reference for the design of main canals in agricultural irrigation areas in the Hexi Corridor region.
作者
白亦强
Bai Yiqiang(Gaotai County Water Affairs Bureau,Zhangye,Gansu 734300)
出处
《现代工程科技》
2025年第12期33-36,共4页
Modern Engineering Technology
关键词
农业灌区
干渠设计
抗冻胀
伸缩缝
河西走廊地区
agricultural irrigation area
canal design
frost resistance
expansion joint
Hexi Corridor region
