摘要
台背地基处理是控制桥头路基工后沉降,解决桥头跳车的重要方法。通过介绍CCMG用于地基加固原理和国外的一些成功经验,施工工艺,以及该施工方法用于上海长江大桥桥头地基处理中的初期效果,展望未来,为将来解决桥头跳车提供了新的途径。
Abutment foundation treatment is an important measure to control post-construction settlement and bridge head bumping. This paper presents the strengthening mechanism,construction technology of CCMG foundation treatment,and its overseas experi- ence.Then earlier effect of this method used in Shanghai Yangtse River Bridge Head Foundation treatment was introduced.This method provides a new approach to solve bridge head humping in the future.
出处
《上海公路》
2008年第1期11-12,16,共3页
Shanghai Highways
关键词
CCMG地基处理
上海长江大桥
施工技术
初期效果
CCMG foundation treatment
Shanghai Yangtze River Bridge
construction technology
earlier effect
