摘要
为保证海底管道在运营期间的安全性,需要对可能出现的风险载荷进行评估。首先依据行业规范界定海底管道失效等级;之后对不同类型海底管道对冲击能量的吸收能力进行详细分析;最后提出海底管道风险保护措施。随着我国海底管道建设的增多,研究海底管道风险载荷作用具有重大的学术意义和实际应用意义。
It is necessary to assess the risk load for the security of subsea pipeline during service life.Firstly,the paper presents the damage classification according to standard.Secondly,analyses energy absorption of impacting objects for different types （steel,flexible,umbilical）.Finally,presents different protection methods for the effects of risk load.With the development of subsea pipeline construction in China,the assessment results of the risk load for subsea pipeline design have certain academic and engineering significance.
出处
《舰船科学技术》
北大核心
2014年第6期63-67,共5页
Ship Science and Technology
基金
2012年天津市滨海新区科技计划资助项目(2012-BK120004)
2013年行业标准资助项目(E-0813X202)
