The invention relates to the technical field of submarine cable laying, and discloses a special ship for landing-section submarine cable burying construction under the neap range condition. The special ship comprises a hull structure and deck equipment, and is characterized in that the hull structure comprises two floating body structures with basically the same shape and size and a connecting structure for connecting the two floating body structures into a whole; and a water pump connected by a lifting device is suspended on a gantry which is arranged between the two floating body structuresin a crossing manner. Meanwhile, the invention discloses a construction method characterized by cast iron sleeve mounting and submarine cable scouring burying. The special ship and the construction method provide a solution for landing-section submarine cable burying protection construction under the neap range condition.
本发明涉及海底电缆铺设技术领域,公开了小潮差条件下登陆段海缆埋设施工专用船,包括船体结构、甲板设备,其特征在于,船体结构包括两个形状尺寸基本相同的浮体结构、将两个浮体结构连接为一体的连接结构;横跨于两个浮体结构之间的门架上,悬挂一个由升降装置连接的水泵;同时公开了以安装铸铁套管和冲埋海缆为特征的施工方法。本发明提供了小潮差条件下登陆段海缆埋设保护施工的解决方案。
Special ship for landing-section submarine cable burying construction under neap range condition and construction method
小潮差条件下登陆段海缆埋设施工专用船及施工方法
2020-12-11
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Engineering Index Backfile | 1913
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