江六高速京杭运河特大桥牵索挂篮施工技术  

Cable Cradle Construction in Beijing-Hangzhou Grand Canal Bridge of Jiangdu-Luhe Expressway

作　　者：刘龙 

机构地区：[1]河北省交通建设监理咨询有限公司,河北石家庄050091

出　　处：《交通标准化》2014年第24期36-42,46,共8页Communications Standardization

摘　　要：前支点挂篮技术因施工工艺复杂、技术含量高,而在其应用中容易存在一些问题。结合京杭运河特大桥施工实践,分析了前支点挂蓝的设计原理和技术难点及注意事项,为该技术的正确应用和推广积累经验。Because of the complexity of construction process and high requirement of technique, there are many problems in the former pivot cradle construction. Taking the construction of Beijing-Hangzhou Grand Canal Bridge as an example, this article analyzes the design principles and key points and some？thing for attention of this technique. It hopes to accumulate experience for the correct application and pop？ularization of this technology.

关 键 词：桥梁工程 斜拉桥 前支点挂篮 施工技术 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]