海上固定平台导管架桩管屈曲原因及改进措施
Buckling Analysis of Pile Pipe at Offshore Jacket Platform and Improving Measure
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- DOI:
- 作者:
- 孙成赞
SUN Cheng-zan
- 作者单位:
- 胜利油田胜利石油化工建设有限责任公司, 山东东营 257073
Shenli Petro-chamical Construction Company, Dongying, Shandong 257073
- 关键词:
- 海上固定平台;导管架;桩管;屈曲;分析;改进措施
fixed offshore platform jacket;pile pipe;buckling;analysis;improving measure
- 摘要:
- 根据美国石油协会发布的《海上固定平台的规划、设计和建造推荐作法—工作应力设计》(APIRP2A-WSD)规范,以埕岛西EDC中心平台导管架海上打桩施工为例,对海上固定平台导管架桩管的屈曲原因进行了应力分析和计算,提出了切实可行的改进措施,并顺利地通过实施,为今后导管架的桩管分段设计、安全打桩施工提供了理论基础和事实依据。
The stress analysis and calculation are made on pile pipe buckling during marine pile driven construction for Chengdao Western EDC central jacket platform based on the rule of "The Recommendation of Plan, Design and Construction of Fixed Offshore Platform-Operational Stress Design"(API RP2A-WSD). The reliable improving measures are provided and put into practice. These methods will provide the theoretical and practical basis for sectional pile design of those jacket platforms expected to build.2004,2(2): 58-60 收稿日期：2003-8-18分类号：P742作者简介：孙成赞(1972-),男,辽宁省大连市人,工程师,1994年毕业于浙江大学力学系工程力学专业,学士学位,一直从事工程技术管理和招投标工作.参考文献：
[1] API RP2A-WSD,Recommended Practice For Planning, Designing,and Constructing Fixed Offshore Platforms-Working Stress Design, Twentieth Edition [S] .
[2] AISC, Specification For Structural Steel Buildings-Allowable Stress Design And Plastic Design [S] .June 1, 1989.