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赣江是江西省水运交通大动脉,其航运量约为全省水运量的一半.占全省水陆运输总量的1/4～1/5。一九七○年,通过万安的上下水货运量达52.53万吨,流放木材20万立米,毛竹36万根。一九八五年货运量增至106万吨。因此,在修建万安水利枢纽时,必须修建过船、过木等过坝建筑物,以妥善解决航运问题。在万安水利枢纽勘测设计过程中,以“全面规划,统筹安排、综合利用”为原则,对上,下游航道和水利枢纽过坝设施进行了调查分析,决定在万安枢纽近期设置500吨
Ganjiang is the artery of water transport in Jiangxi Province, and its shipping volume is about half that of the province, accounting for 1/4 ~ 1/5 of the total amount of land and sea transportation in the province. In 1970, 525,300 tons of water were transported through Wan’an, leaving 200,000 cubic meters of lumber and 360,000 bamboos. In 1985, the cargo volume increased to 1.06 million tons. Therefore, in the construction of Wan’an Water Complex, it is necessary to construct over-dam structures such as ships and over-passes to properly solve the shipping problem. During the survey and design of Wanan Water Control Project, based on the principle of “comprehensive planning, overall arrangement and comprehensive utilization”, the upstream and downstream waterways and water dam dams were surveyed and analyzed, and a decision was made to set up 500 tons