By using the dynamic analysis model, string friction and hook load during operation were calculated and the results provided theoretical backups for the choosing of engineering parameters.

• 利用力学分析模型分别对打捞施工过程中管柱摩擦力和大钩载荷进行了详细计算,为打捞施工过程中工程参数的选择提供了理论依据,为安全施工提供了技术保证。