一、概述万安船闸是赣江上游万安水利枢纽组成部分之一,为单线一级船闸。船闸近期建设规模按500吨级船以一次过闸设计。为适应远景规划要求,在枢纽中除留有二线船只过坝设施的位置外,考虑今后船只过坝设施发生事故检修时,现有船闸能通过1000吨级船 I. Overview Wan An Ship Lock is one of the components of Wanan Water Control Project in the upper reaches of Ganjiang River. It is a single-stage first-class ship lock. The recent construction of the ship lock by a 500-ton ship with a lock design. In order to meet the requirements of the long-range planning, in addition to the location of second-line vessels across the dam facilities in the hub, in the event of an accident overhaul of the ship passing dam facilities in the future, the existing lock can pass through the 1,000-ton class