基于曲线型束水分沙导流墙的无坝取水工程模型试验研究  

Experimental Study on Damless Water Extraction Engineering Model Based on Curved Bundle Water and Sand Diversion Wall

作　　者：张雪奎 Zhang Xuekui(Longnan Water Bureau,Longnan,China)

机构地区：[1]陇南市水务局,甘肃陇南

出　　处：《科学技术创新》2024年第15期191-194,共4页Scientific and Technological Innovation

摘　　要：无坝取水是投资少、利于保持河道形态、对环境干扰较小的取水工程类型,但天然河道的流量、水质会影响工程运行效果。无坝取水工程设计时要合理选择取水口位置,要将取水口河段演变规律的影响纳入考量。基于此,文章结合相关理论为无坝取水工程设计了辅助工程,即曲线型束水分沙导流墙,通过模型试验的方式,验证了此种辅助工程应用于无坝取水工程的可行性,从而为无坝取水工程的科学设计提供参考,保障取水工程正常运行。Damless water intake is a type of water intake project that requires less investment,is benefi cial for maintaining the shape of the river channel,and has less environmental interference.However,the flow rate and water quality of natural river channels can affect the operational effectiveness of the project.When designing a dam free water intake project,it is necessary to reasonably select the location of the water intake and take into account the impact of the evolution law of the water intake section.Based on this,the article combines relevant theories to design auxiliary engineering for dam free water intake projects,namely curved bundle water and sand diversion walls.Through model tests,the feasibility of applying this auxiliary engineering to dam free water intake projects is verified,providing reference for the scientific design of dam free water intake projects and ensuring the normal operation of water intake projects.

关 键 词：束水分沙导流墙 无坝取水工程 模型试验 

分 类 号：TV67[水利工程—水利水电工程]