三峡工程明渠汛期换推与绞滩技术措施研究

根据模型试验和川江自然滩险船舶航行的实测资料，采用经验计算和综合分析方法，提出在汛期大流量下的明渠采用换推与设置绞滩通航的各项措施。

AbstractOn the basis of model test and the measured data of Chuanjiang River traffic hazard ship navigation ,we adopt experience calculation and comprehenxive anslysis,put forward some measures adopted open channel's push towing change and rapids heaving under the condition of freshet during flood period.