荆江重点河段航道变化及整治措施初步研究

为了研究三峡建坝后荆江重点浅滩河段的变化,以及对航道的影响.本文分析了芦家河、周公堤、天星洲、窑集老、监利、大马洲六个重点浅滩在天然情况下.特别是下荆江系统裁弯及葛洲坝建坝后河床演变对航道的影响.同时提出治理措施的设想.

Preliminary Study on Waterway Evolution and Regulation Measures of the Major Reaches of Jingjiang River.

In order to study the evolution of major shoal reaches of Jingjiang River after the set- up of the dam of Sanxia Project, the influences of the six major shoals, such as Lujiazui. Tianx-ingzhou. Yaojilao, Jianli and Damahe, on the waterway are analyzed in this paper, and es-pecielly the influences of cut -off of the Lower reach of Jingjiang River and river bed evolution on the waterway due to the set-up of Gezhouba Dam. The regulation measures are also proposed.