Using the basic theory of soil moving and river bed changing,the authors made rush-siltation balance analysis and calculation and put forward dredge-harnessing scheme. 整治方案運用了泥沙運動(dòng)的基本理論和河床演變的基本原理,對馬尾河進(jìn)行沖淤平衡分析計算,并按水動(dòng)力學(xué)規律疏浚整治河道,以恢復河道良好的水力條件,穩定河勢。