EFFECTS OF CAP BOTTOM ELEVATION ON WAVE LOADS ON THE PILES UNDER THE CAP | |
Wang X(王旭); Zhou JF(周济福) | |
会议录名称 | PROCEEDINGS OF THE ASME 38TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING, 2019, VOL 1 |
2019-03 | |
页码 | UNSP V001T01A047 |
会议名称 | 38th ASME International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2019) |
会议日期 | JUN 09-14, 2019 |
会议地点 | Univ Strathclyde, Glasgow, SCOTLAND |
摘要 | High-rise pile cap foundations are generally used to support offshore wind turbines or sea-crossing bridges. They endure complex wave loads due to the interaction of free surface and the cap. An additional pressure increment has been found under the cap when free surface impinges the cap bottom. This additional pressure changes the wave loads on the piles under the cap compared with the case without the cap. In the present paper, we investigate the effects of the cap bottom elevation on the wave loads of the piles under the cap by using fully nonlinear numerical simulations. Based on parameters of waves and the structure used in Donghai Bridge Wind Farm, China, we simulate a number of cases with different cap bottom elevation to explore its influence on wave loads of the piles under the cap. We find that the influence is of significance and requires enough attention. |
关键词 | High-rise Pile Cap Foundation Wave Loads Impact Effect Donghai Bridge Wind Farm |
WOS记录号 | WOS:000513068400047 |
ISBN号 | 978-0-7918-5876-9 |
收录类别 | CPCI-S |
语种 | 英语 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/81679 |
专题 | 流固耦合系统力学重点实验室 |
推荐引用方式 GB/T 7714 | Wang X,Zhou JF. EFFECTS OF CAP BOTTOM ELEVATION ON WAVE LOADS ON THE PILES UNDER THE CAP[C]PROCEEDINGS OF THE ASME 38TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING, 2019, VOL 1,2019:UNSP V001T01A047. |
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