桂平航运枢纽二线船闸平面布置研究

摘要

为配合桂平航运枢纽二线船闸工程设计，采用定床物理模型试验和遥控自航船模试验相结合的研究手段，对桂平二线船闸工程布置进行研究，分析和论证设计方案的合理性。通过工程河段水流特性、枢纽调度对上、下游水流条件影响的模型试验，分析了工程河段水流特性，研究了二线船闸上下游引航道口门区和连接段航道通航水流条件和船舶航行条件，修改完善了设计方案，并最终确定了桂平二线船闸合理可行的工程布置方案。%In order to cooperate with the second line ship lock engineering design of Guiping navigation junction, combining the fixed bed physical model with the remote self-propelled ship model test, the engineering layout was analyzed, and the rationality of the program was validated. Through the model test, the flow characteristics in engineering reach were studied. The flow condition and navigation condition in the upper and lower entrance of approaching channel and connection areas of the second line ship lock were also studied. The design plan was revised, and the reasonable and feasible layout scheme of the second line ship lock of Guiping navigation junction was confirmed.