入湖河流尾闾河段河型问题研究进展

回顾和总结了国内外入湖河流尾闾河段河型问题的研究进展,阐述了入湖河流尾闾河段范围的界定方法,分析了入湖河流尾闾河段的平面形态与演变特征,对比了入湖河流尾闾河段河型与冲积河流河型的异同,进一步探讨了不同类型尾闾河段的河型成因以及河型转化影响因素。针对目前入湖河流尾闾河段河型问题研究中存在的不足,指出今后可从入湖河流尾闾河段的河型特征、河型成因机理和河型转化影响因素的定量化等方面加强研究。

Advances in river pattern problems of tail reach for inflow rivers

The research progresses on river patterns of the tail reach for inflow rivers at home and abroad are reviewed and summarized. Various methods for determining the scope of the tail reach for inflow rivers are stated and the plane shape characteristics and evolution characteristics of the tail reach are analyzed. The similarities and differences of river patterns between inflow and fluvial rivers are then compared and the formation of river patterns and the key factors that control the transformation of river patterns of the tail reach are further discussed. Aiming at the shortcomings of the current research, it is pointed out that future research can be strengthened in the aspects of river pattern characteristics, mechanisms of river pattern formation and quantification of the influencing factors of river pattern transformation.