摘要
在海底通信光缆和电缆(以下简称海缆)的打捞作业中,打捞系统各部分的机械强度是否符合海底打捞的要求,以及能否对打捞锚准确定位将直接影响了打捞的成败。本文通过对拖锚打捞的受力分析,建立了数学模型,得到了打捞系统各组成部分的受力情况并对打捞锚进行定位,对工程人员在选择打捞系统配置和进行打捞作业具有指导意义。
During the operation of salvaging submarine telecommunication and optic fiber cables (hereafter referred to as submarine cables) , success of the salvage operation depends on conformity of the mechanical strength of the com- ponents of the salvaging system with the submarine salvage requirements and the accurate location of the salvaging an- chor. A mathematical model was established by force analysis of the salvage operation by towing anchor, by which the stress of the components of the salvaging system was obtained and the towing anchor was properly located. This model can provide guidance for configuration of the salvaging system and execution of the salvaging operation.
出处
《电线电缆》
2009年第3期35-37,41,共4页
Wire & Cable
关键词
海底通信光(电)缆
拖拽打捞锚
打捞
力学分析
准确定位
submarine telecommunication and optic fible cables
towing anchor
salvage
force analysis
accurate location