| 海底管线防冲刷技术试验研究 |
| |
| 引用本文： | 赵冬岩,余建星,李广雪,王琮. 海底管线防冲刷技术试验研究[J]. 哈尔滨工程大学学报, 2009, 30(6). DOI: 10.369/j.issn.1006-7043.2009.06.001 |
| |
| 作者姓名： | 赵冬岩 余建星 李广雪 王琮 |
| |
| 作者单位： | 天津大学,港口与海洋工程教育部、天津市重点实验室,天津,300072;海洋石油工程股份有限公司,天津,300451;天津大学,港口与海洋工程教育部、天津市重点实验室,天津,300072;中国海洋大学,海洋地球科学学院,山东,青岛,266003;海洋石油工程股份有限公司,天津,300451 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| |
| 摘 要： | 海底冲刷现象严重威胁着海底管线的安全运营.该文从海底管线冲刷机理入手,根据海底管线防冲刷技术的基本原理,提出了仿生防护措施--"人工草"固定法,并结合现有工程项目进行了试验研究,结果表明该方法可以有效地解决海底冲刷造成的管道悬空问题,为海底管线工程的设计、施工和维护提供了指导性的参考.
|
| 关 键 词： | 海底管线 海床 防冲刷 悬跨 |
An experimental scour-prevention technique for subsea pipelines |
| |
| ZHAO Dong-yan,YU Jian-xing,LI Guang-xue,WANG Cong. An experimental scour-prevention technique for subsea pipelines[J]. Journal of Harbin Engineering University, 2009, 30(6). DOI: 10.369/j.issn.1006-7043.2009.06.001 |
| |
| Authors: | ZHAO Dong-yan YU Jian-xing LI Guang-xue WANG Cong |
| |
| Affiliation: | 1.Key Laboratory of Harbor and Ocean Engineering of Ministry of Education and Tianjin City;Tianjin University;Tianjin 300072;China;2.College of Marine Geo-Science;Ocean University of China;Qingdao 266003;3.China Offshore Oil Engineering Corporation;Tianjin 300451;China |
| |
| Abstract: | Sea floor scouring is the main threat to the safety of operational subsea pipelines.Fiber reinforced fixed mats were proposed as a kind of imitation vegetation that provides protection,based on scour mechanisms affecting subsea pipelines and the resulting fundamental principles of scour-prevention.An experiment was conducted with an existing pipeline project.It was shown that the suggested approach can effectively prevent the problem of scour induced suspended spans,providing a reference for the design,cons... |
| |
| Keywords: | subsea pipeline seabed scour-prevention suspended span |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
