摘要
将克拉夫-邓肯模型作为传递函数,对水泥土桩荷载传递规律及临界桩长进行了研究,描述了桩周摩阻力的分布及发展规律,并详细讨论了临界桩长的确定标准及各种因素对临界桩长的影响。结果表明,该方法是可行的,该方法同样适用于其它形式的柔性桩。
Taking Clough & Duncan’s model as the transfer function, the load transfer and the critical length of cement-soil pile are studied. And the distribution and development rule of the pile skin friction are described. The determination criterion and the influencing factors of the critical length are discussed respectively. The calculation results show that the method is practical and also applicable to other flexible piles.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2004年第9期1491-1494,共4页
Rock and Soil Mechanics
关键词
水泥土桩
临界桩长
传递函数
复合地基
cement-soil pile
critical length
transfer function
composite foundation
