摘要
"南海一号"是我国2007年底在广东阳江水域打捞出水的一条宋代沉船。为了更好地保护该船,打捞过程采用了"整体打捞"技术方案。为了保证打捞中水下定位和提升过程姿态检测准确无误,天津水运工程科学研究所将国际上最先进的姿态传感器和水下超短基线定位系统成功应用于"南海一号"打捞的定位和姿态监测过程中,为成功打捞沉船提供了重要的技术和安全保障。文章介绍了打捞的技术难点、技术方案和打捞过程。
Nanhai No. 1 wreck is a newly excavated ancient Song Dynasty business boat which has been salvaged in the sea area of Yangjiang River, Guangdong Province in 2007. For protecting the boat, an integrate salvaging plan was taken into use. The underwater positioning and posture monitoring were accomplished by Tianjin Research Institute for Water Transport Engineering during the salvaging by means of the most advanced altitude sensor and USBL system in the world. ~ It was an important technology support and safety insurance for the salvaging. Also the plan, difficulty and procedure of salvaging Nanhai No. 1 were introduced in this paper.
出处
《水道港口》
2009年第2期139-142,共4页
Journal of Waterway and Harbor
关键词
南海一号
水下定位
超短基线
姿态监测
Nanhai No. 1
underwater positioning
uhrashort baseline
posture monitoring