浑水波涌畦灌田面水流推进与消退特性研究  

Study of Advance and Recession of Surge Flow Border Irrigation with Muddy Water

作　　者：费良军[1] 王文焰[1] 

机构地区：[1]西安理工大学水资源研究所,西安市710048

出　　处：《水利水电技术》1999年第S1期50-54,共5页Water Resources and Hydropower Engineering

基　　金：国家自然科学基金;西安理工大学博士启动资金资助

摘　　要：利用大田浑水波涌畦灌灌水试验资料，分析研究了浑水波涌畦灌田面水流推进和消退特性，在此基础上，研究了浑水含沙率对浑水波涌畦灌水流推进特性的影响，提出了浑水波涌畦灌水流推进和消退曲线符合幂函数规律，田面受水曲线符合一元二次函数规律，为进一步研究浑水波涌灌技术打下了基础．This paper studies the characteristics of field flow advance and recession for surge flow irrigation with muddy water based on the field experimental data of surge flow border irrigation with muddy waterl on the basis of which the effects of sediment water on the surge flow border field advance behavor. These research results have laid of foudation with muddy water.

关 键 词：浑水 波涌畦灌 水流推进 水流消退 

分 类 号：S275[农业科学—农业水土工程]