Improved Analysis Method for Wave-Induced Pipeline Stability on Sandy Seabed

doi:10.1061/(ASCE)0733-947X(2006)132:7(590)

IMECH-IR > 力学所知识产出(1956-2008)

	Improved Analysis Method for Wave-Induced Pipeline Stability on Sandy Seabed
	Gao FP(高福平); Jeng DS; Wu YX(吴应湘); Gao, FP (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
发表期刊	Journal of Transportation Engineering-ASCE
	2006
卷号	132 期号:7 页码:590-596
ISSN	0733-947X
摘要	The existing Det Norske Veritas DNV Recommended Practice RP E305 for pipeline on-bottom stability is mainly based on the pipe–soil interaction model reported by Wagner et al. in 1987, and the wake model reported by Lambrakos et al. in 1987, to calculate the soil resistance and the hydrodynamic forces upon pipeline, respectively. Unlike the methods in the DNV Practice, in this paper, an improved analysis method is proposed for the on-bottom stability of a submarine pipeline, which is based on the relationships between Um/ gD 0.5 and Ws / D2 for various restraint conditions obtained by the hydrodynamic loading experiments, taking into account the coupling effects between wave, pipeline, and sandy seabed. The analysis procedure is illustrated with a detailed flow chart. A comparison is made between the submerged weights of pipeline predicted with the DNV Practice and those with the new method. The proposed analysis method may provide a helpful tool for the engineering practice of pipeline on-bottom stability design.
学科领域	力学
DOI	10.1061/(ASCE)0733-947X(2006)132:7(590)
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000238429400009
WOS研究方向	Engineering ; Transportation
WOS类目	Engineering, Civil ; Transportation Science & Technology
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/17304
专题	力学所知识产出(1956-2008)
通讯作者	Gao, FP (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Gao FP,Jeng DS,Wu YX,et al. Improved Analysis Method for Wave-Induced Pipeline Stability on Sandy Seabed[J]. Journal of Transportation Engineering-ASCE,2006,132,7,:590-596.
APA	高福平,Jeng DS,吴应湘,&Gao, FP .(2006).Improved Analysis Method for Wave-Induced Pipeline Stability on Sandy Seabed.Journal of Transportation Engineering-ASCE,132(7),590-596.
MLA	高福平,et al."Improved Analysis Method for Wave-Induced Pipeline Stability on Sandy Seabed".Journal of Transportation Engineering-ASCE 132.7(2006):590-596.

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