IMECH-IR  > 流固耦合系统力学重点实验室
Liquefaction Potential of Silty Sand Surrounding A Bucket Foundation Under Vertical Vibration Load
Lu XB(鲁晓兵); Jiao BT(矫滨田); Zhang XH(张旭辉); Lu XB(鲁晓兵)
Source PublicationThe Open Ocean Engineering Journal
2012-12
Volume5Pages:27-38
ISSN1874--835X
Abstract

To study the liquefaction potential of sand surrounding bucket foundations, centrifuge experiments were carried out. Results have shown that the sand layer around a bucket foundation softens or liquefies under vertical dynamic load when the load amplitude is over a critical value. The liquefaction potential decreased in horizontal direction from the side wall and in vertical direction from the surface of sand layer. The thickness of the completely liquefied sand layer increased with the increase of load amplitude. The affected area which has obvious liquefaction potential is almost the same for a given bucket under different load amplitudes.

KeywordSaturated Sand Centrifuge Experiment Vertical Dynamic Load
Subject Area岩体力学和土力学
URL查看原文
Language英语
Funding OrganizationThis program is supported by the fund of Chinese Ocean Oil Co. and Chinese Academy of Sciences” KJCX2-SWL03-01”(40025103) and National Natural Science Fund(No.10772182)
DepartmentLMFS海洋土力学(LHO)
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47056
Collection流固耦合系统力学重点实验室
Corresponding AuthorLu XB(鲁晓兵)
Recommended Citation
GB/T 7714
Lu XB,Jiao BT,Zhang XH,et al. Liquefaction Potential of Silty Sand Surrounding A Bucket Foundation Under Vertical Vibration Load[J]. The Open Ocean Engineering Journal,2012,5:27-38.
APA Lu XB,Jiao BT,Zhang XH,&鲁晓兵.(2012).Liquefaction Potential of Silty Sand Surrounding A Bucket Foundation Under Vertical Vibration Load.The Open Ocean Engineering Journal,5,27-38.
MLA Lu XB,et al."Liquefaction Potential of Silty Sand Surrounding A Bucket Foundation Under Vertical Vibration Load".The Open Ocean Engineering Journal 5(2012):27-38.
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