船坞坞门启闭工艺

Aanlysis to dock gate opening and closing process

文章介绍了浮箱式船坞坞门拖轮拖带坞门启闭工艺和电动绞盘机牵引坞门启闭工艺的基本情况。根据坞门电动绞盘机牵引启闭操作的基本流程,结合马尾船政船坞工程的实际情况,详细介绍利用电动绞盘机启闭坞门的工艺方案。最后,对比拖轮拖带坞门启闭工艺和电动绞盘机牵引坞门启闭工艺的特点,分析2种启闭工艺的经济效益。

Brief introduction is given of floating dock gate opening and closing by hoisting with tugboat or towing with winch traction process. According to the basic process of traction winch gate opening and closing operation, combined with the actual situation of Mawei Shipyard Dock Project, the use is introduced in detail of a closed door opening process of dock. Finally, comparison is made between hoisting with tugboat and towing winch traction on their characteristics of the opening and closing process, the two kinds of economic benefits are analyzed as well.