摘要
生活楼是海上平台上部结构中的重要组成部分,合理的生活楼建造方式对降低项目建造成本至关重要。以深水半潜式起重铺管船为例,针对其生活楼尺寸大、结构强度弱、舱室复杂的特点,采用一体化建造工艺,对其甲板片预制阶段、一体化建造阶段及总装阶段的建造流程及精度控制进行了研究,分析了其优势及注意事项。通过该方案的研究,将有效提高超大型生活楼建造的效率,减少总装时间,节约项目的建造成本。
Living quarters are important components of offshore platform＇s topside. Appropriate construction technology of living quarters is critical for reducing the construction cost of offshore platform construction projects. According to the characteristics of living quarters such as large dimension, weakness of structure strength and complex cabin, taking a semi-submersible crane and pipe-laying vessel as an object, we study the integration technology and accuracy control in panel prefabrication, integration, and assembly phase, and analyze its advantages and precaution. Through the research, the construction efficiency of large living quarters will be improved, the assembly time will be reduced, and the construction cost will be saved.
出处
《海洋工程装备与技术》
2017年第6期352-357,共6页
Ocean Engineering Equipment and Technology
基金
国家科技重大专项(2016ZX05028-007)
中国海洋石油总公司"半潜式起重铺管船关键技术研究"课题(CNOOC-KJ 125ZDXM 05GC 00GC 2015-05)
关键词
半潜式起重铺管船
生活楼
一体化
建造工艺
semi-submersible crane and pipe-laying vessel
living quarters
integration
construction technology
