桩靴入泥深度预估  

Prediction of Spud Can Penetration

作　　者：郭培军 陈艳 蒋玉荣[2] 周国辉 

机构地区：[1]宏华海洋油气装备有限公司,上海201206 [2]江门海事局,江门529040

出　　处：《中国海洋平台》2012年第6期11-17,共7页China offshore Platform

摘　　要：桩靴的入泥深度将直接影响平台的就位、转移及作业期间的安全稳定性。本文根据经验公式和SNAME规范,介绍了桩靴入泥深度的计算方法,并通过实例的计算,验证了经验公式和规范公式结算结果的差别,为自升式平台桩腿桩靴的设计提供了重要依据。The depth of spud can penetration plays a important role in jack-up＇s positioning, extraction and the stability during the operation. Methods of assessing the depth of spud can penetration in different foundation are presented according to the distinguished formula and the recommended method by SNAME. And a real spud can＇s penetration assessment is performed to show the penetration depth difference of the two methods, which supplies a reference for leg and spud can design.

关 键 词：桩靴 入泥深度 自升式平台 

分 类 号：U692[交通运输工程—港口、海岸及近海工程]