Offshore Pile Drivability Analysis Based on Changing Soil Structure Strength

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外文摘要：In this paper， the conditions of accurately analyzing the pile drivabilityand the factors infecting the pile drivability are discussed。 This paperfirstly summarizes the characteristics of the method recommended bythe site investigation report and Stevens method， then a new methodbased on changing soil structure strength is put forward。 Combiningwith the actual engineering， the analysis indicates that enhancing themobilized soil skin friction to 110% of the static soil skin friction canwell fit the actual metrical result。 Such approach is suited under thecondition of driving delay less than 200 hours in Bohai Bay。

外文关键词：

pile drivabilitypore water pressuresoil skin frictionStevens methodpore water pressure

作者：

Tao Yao、Xiaogang Yang、Xiaowei Zhang

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作者单位：

Offshore Oil Engineering Co. Ltd.Tianjin, P. R. China

会议名称：

International offshore and polar engineering conference;ISOPE-2010 Beijing

会议地点：

Beijing(CA);Beijing(CA)

会议母体文献：

The proceedings of the twentieth (2010) international offshore and polar engineering conference (ISOPE-2010 Beijing)

页码：

p.422-426

出版时间：

2010