| 海洋工程设计风速与波高的联合分布 |
| |
| 引用本文： | 董胜,郝小丽,樊敦秋. 海洋工程设计风速与波高的联合分布[J]. 海洋学报, 2005, 27(3): 85-89 |
| |
| 作者姓名： | 董胜 郝小丽 樊敦秋 |
| |
| 作者单位： | 中国海洋大学,工程学院,山东,青岛,266071;中国海洋大学,工程学院,山东,青岛,266071;胜利油田,钻井工艺研究院,山东,东营,257017 |
| |
| 基金项目： | 教育部留学回国人员科研启动基金资助项目，山东省自然科学基金资助项目(Q2002F02). |
| |
| 摘 要： | 选取我国渤海某处21a的风暴过程后报资料,考虑风暴发生频次的影响,提出泊松二维逻辑分布,并且将其用于海洋石油工程设计中极值风速与波高的联合概率计算,给出了计算海域的风浪设计参数,并与传统的设计标准进行了比较.计算结果表明,新的统计模式适用于受风暴影响海区的海洋工程结构设计,特别是边际油田的开发建设.
|
| 关 键 词： | 泊松二维逻辑分布 环境因素 风暴过程 近海工程 设计 |
| 文章编号： | 0253-4193(2005)03-0085-05 |
| 收稿时间： | 2003-11-07 |
| 修稿时间： | 2004-06-11 |
Joint probability distribution of wind velocity and wave height in ocean engineering design |
| |
| DONG Sheng,HAO Xiao-li and FAN Dun-qiu. Joint probability distribution of wind velocity and wave height in ocean engineering design[J]. Acta Oceanologica Sinica (in Chinese), 2005, 27(3): 85-89 |
| |
| Authors: | DONG Sheng HAO Xiao-li FAN Dun-qiu |
| |
| Affiliation: | 1.College of Engineering, Ocean University of China, Qingdao 266071, China2.College of Engineering, Ocean University of China, Qingdao 266071, China;Drilling Technology Research Institute, Shengli Oil Field, Dongying 257017, China |
| |
| Abstract: | On the basis of the hindcast data, a Poisson bivariate logistic distribution (PBLG) is proposed to calculate the joint probability of extreme wind velocity and wave height simultaneously occurred during the storm processes. Compared with traditional method, the joint design criteria of environmental loads calculated by the PBLG, are recommended to offshore structure design in the Bohai Gulf. The calculated results show that new statistical model fits the design of ocean engineering, which frequently suffers from storm attacks, especially in the exploitation of the marginal fields. |
| |
| Keywords: | Poisson bivariate logistic distribution environmental factors storm processes offshore engineering design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《海洋学报》浏览原始摘要信息 |
|
点击此处可从《海洋学报》下载全文 |
|
