全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

荷载变量相关下直立式防波堤的可靠度

, PP. 154-158

Keywords: 直立式防波堤,可靠指标,变量相关

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了探讨独立或相关荷载变量对结构可靠指标(β)值的影响,利用广义随机空间极限状态曲面上任一点处切平面法线来确定可靠指标,从而将在欧洲通用的确定直立式防波堤可靠指标的Hasofer和Lind方法推广至适用于波浪水平力与浮托力之间相关的情况.对一座直立堤实例的核算表明,在变量相关情况下采用改进的JC法或推广的HL法得出可靠指标值符合良好,而荷载相关时的可靠指标值则明显低于假定荷载独立时的结果.

References

[1]  赵国藩 金伟良 等.结构可靠度理论[M].北京:中国建筑工业出版社,2000.14-29.
[2]  JTJ298—98.防波堤设计与施工规范[S].[S].,..
[3]  XIE Shi-leng, LIU Ying. Reliability based design of vertical breakwaters[A].Proceedings of International Conference on Port Development for the Next Millennium[C]. Hong Kong, Hong Kong Institution of Engineers, 1992. 419-423.
[4]  BENASSAI E, CALABRESE M, UBERTI G, et al. Reliability analysis of existing breakwaters[ A ].Proceedings of the Tenth International Off-shore and Polar Engineering Conference[ C]. Seattle: The International Offshore and Polar Engineers, 2000. 568-575.
[5]  BALAS C E, KOC L. Risk assessment of vertical breakwaters-a case study in Turkey[J]. China Ocean Engineering, 2002, 16( 1 ) : 123-134.
[6]  刘颖 谢世楞.直立堤工程的可靠性指标核算[J].港工技术,1990,(4):1-5,31.
[7]  JTJ213—98.海港水文规范[S].[S].北京:中华人民共和国交通部,..
[8]  刘颖 谢世楞.关于直立式防波堤分项系统的确定[J].港工技术,1993,(4):11-17,.
[9]  BURCHARTH HF, SORENSEN J Dalsgaard,CHRISTIA Erik. On the evaluation of failure probability of monolithic vertical wall breakwaters[A].Proceedings of Wave Barriers in Deep Waters[C]. Yokosuka: Port and Harbour Research Institute, 1994. 458-468.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133