底栏栅式引水渠首应用效果分析

Analysis on Application Effect of Bottom-grating Diversion Canal Head

底栏栅式引水渠首具有结构简单、施工方便的特点。采用这种渠首形式,能够降低水流的含沙量,有效解决下游渠道泥沙淤积的问题。本文对且末县塔什萨依河引水枢纽工程中底栏栅式渠首的设计和应用进行了研究,对其优、缺点进行了分析,对类似工程有一定参考价值。

Bottom-grating canal head has such advantages as simple structure and convenient construction. It can reduce sand content in the water flux and effectively solve downstream canal sediment deposition problem. This paper studies design and applications of bottom-grating canal head in the diversion pivotal project of the Qielno County Tashisayi River. The analysis on its advantages and disadvantages may be for infornlation to other projects of the same kind.