首页|期刊导航|高技术通讯（英文版）|Study of beat phenomenon on a pile-supported pipeline system subjected to wave loading
高技术通讯（英文版）2007，Vol.13Issue(1)：48-52,5.
Study of beat phenomenon on a pile-supported pipeline system subjected to wave loading
Study of beat phenomenon on a pile-supported pipeline system subjected to wave loading
摘要
Abstract
Classical beat phenomenon has been observed in most combined systems. The focus of this paper is to provide a better understanding of this phenomenon in an offshore pile-supported pipeline system. The beat phenomeon is caused by the coupling movement of the pipeline and its vertical pile support under certain conditions. It can induce excessive vibration and cause fatigue failure at pipe elbow. However, in some circumstances it does not exist. Numerical results in both frequency and time domains are presented to elucidate this phenomenon in a combined pipeline system. The conclusions of this paper could give constructive guidance to future design of simply supported pipeline systems.关键词
pipeline/pile-supported pipeline system/beat phenomenon/pipe elbow/wave loading/time history analysisKey words
pipeline/pile-supported pipeline system/beat phenomenon/pipe elbow/wave loading/time history analysis分类
信息技术与安全科学引用本文复制引用
Meng Xun,Huang Weiping,Li Huajun..Study of beat phenomenon on a pile-supported pipeline system subjected to wave loading[J].高技术通讯（英文版）,2007,13(1):48-52,5.基金项目
Supported by the High Technology Research and Development Programme of China(No.2006AA092331)and the National Science Fund for Distinguished Young Scholars(No.50325927). （No.2006AA092331）
