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我们在接受修订葛洲坝枢纽航运规划任务中,主要负责梯级的船闸规模、标准、通过能力的分析研究,下而拟就对以上问题研究的体会作一简单介绍。 一、关于船闸规模和标准的分析 任何航运枢纽规划,都必须从货流分析、远景预测着手。我们通过对20多年川江的历史货流分析,了解到川江货流的特点是:(1)运量起伏变化大,(2)主要货种变化大,(3)重向货流变化大,以及(4)区间
In accepting the task of revising the shipping plan of the Gezhouba Dam, we are mainly responsible for the scale and standard of the shiplocks in the cascades, and make a brief introduction of the research on the above issues through the analysis of the capabilities. First, on the size and standard ship lock analysis Any shipping hub planning, must be from the cargo flow analysis, long-term forecast to proceed. Through analyzing the historical freight flow of Chuanjiang over 20 years, we know that the characteristics of Chuanjiang Cargo are: (1) large changes in traffic volume, (2) large changes in major cargoes, (3) large changes in heavy cargo flow, and (4) range