Instability of seabed and pipes induced by NGH dissociation

IMECH-IR > 水动力学与海洋工程重点实验室(2009-2011)

	Instability of seabed and pipes induced by NGH dissociation
	Lu XB(鲁晓兵); Li QP; Wang L; Zhang XH(张旭辉); Yao HY; Wang SY(王淑云); Lu, X.
会议录名称	Proceedings of the International Offshore and Polar Engineering Conference
	2010
会议名称	20th International Offshore and Polar Engineering Conference, ISOPE-2010
会议日期	June 20, 2010 - June 25, 2010
会议地点	Beijing, China
摘要	Numerical modeling is processed by using of the software ABQUAS to analyze the displacement's distribution and evolution of the pipes and surrounding seabed after dissociation of NGH. It is shown that dissociation scale, thickness of over-layer, elastic parameters of seabed before and after dissociation of NGH have crucial impacts on the deformation of pipes and seabed. In practical engineering design, the dissociation scale and the strength of seabed after dissociation of NGH should be controlled strictly to guarantee the safety of pipes and seabed. Copyright © 2010 by The International Society of Offshore and Polar Engineers (ISOPE).
关键词	Before And After Elastic Parameters Ngh Numerical Modeling Practical Engineering
课题组名称	LMFS海洋土力学(LHO)
ISBN号	9781880653777
收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/60346
专题	水动力学与海洋工程重点实验室(2009-2011)
通讯作者	Lu, X.
推荐引用方式 GB/T 7714	Lu XB,Li QP,Wang L,et al. Instability of seabed and pipes induced by NGH dissociation[C]Proceedings of the International Offshore and Polar Engineering Conference,2010.

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