摘要
分析灰土桩在我国应用现状的基础上,阐述了灰土桩在处理黄土地基中的作用机理,桩在荷载作用下的变形与荷载传递规律;提出了灰土桩的施工工艺及施工过程中出现的问题和对策;通过工程实例证明用灰土桩处理湿陷性黄土是成功的。
Based on the current application of lime-soil piles in our country, this paper describes the action mechanism of lime-soil pile in loess foundation treatment and the rules of deformation and load transfer of pile under load; puts forward lime-soil pile construction technology and the problems and countermeasures during construction; demonstrates that it is successful to deal with eoIlapsible loess with lime-soil piles through engineering examples.
出处
《路基工程》
2010年第2期184-186,共3页
Subgrade Engineering
关键词
灰土挤密桩
黄土
作用机理
施工工艺
lime-soil compaction pile
loess
action mechanism
construction technology