摘要
考虑具体的海洋环境条件,依据API RP 2A-WSD规范,初步设计地处南海的65 m水深井口平台的导管架结构,对导管架结构进行安全校核。确定导管架的结构形式和尺寸,以结构重量为目标函数,API规范要求为约束条件,管径和壁厚为设计变量,采用一阶寻优法对导管架结构进行尺寸优化。
The jacket structure of a wellhead platform located at the South China sea with water depth of 65 m under the specified marine environment is designed according to the API RP 2A-WSD specification.The safety of the structure is also checked.The pipe diameter and wall thickness of the jacket structure are optimized by using the first-order optimization method, taking the structure weight as the objective function, and taking the requirements in API specification as constraint conditions.
出处
《船海工程》
北大核心
2015年第2期136-140,145,共6页
Ship & Ocean Engineering
基金
国家自然科学基金(51179142)
关键词
导管架平台
波浪载荷
优化设计
API
jacket platform
API
wave load
optimization design
