为保护“长江口二号”古船内有机质文物和脆弱文物,拟将古船遗址整体打捞后转运至干船坞内,进行长期的考古研究和展示.打捞出水的古船整体船况差,船内文物保护要求高,利用的干船坞为废置干坞,船坞条件也较差.通过对废置船坞现状、工程河段的水文资料、进出坞时机和古船搬运方案等方面的综合分析,总结出复杂工况下特殊船型进出老旧船坞的工艺流程,也为后续相似工程提供新的工艺思路.

In order to protect the organic relics and fragile relics inside “Yangtze River Estuary II” ancient ship, the ancient ship will be salvaged and transferred to a dry dock. The condition of the salvaged ancient ships is poor, and the requirements for the protection of cultural relics inside the ship are high. The dry dock used is the former abandoned dock which is not in good condition. Based on the analysis of the current situation of the abandoned dock, hydrological data, the timing of docking and comprehensive analysis of ancient ship handling scheme, the process flow of docking under complex conditions is summarized, which also provides a new process idea for subsequent similar projects.