振动沉管法CFG桩的施工技术  

Construction of CFG Pile for Vibratory Immersed Tunneling Method

作　　者：刘绍舜[1] 罗贤武[1] 房铁柱[1] 彭学良[1] 

机构地区：[1]中国葛洲坝集团公司,湖北宜昌443002

出　　处：《筑路机械与施工机械化》2007年第10期51-53,共3页Road Machinery & Construction Mechanization

摘　　要：从材料组成特点、受力特点、施工特点及施工周期等4个方面简述了振动沉管法CFG桩的特点,并结合汉洪高速公路的施工实例,从原材料、混凝土配合比和施工流程等方面介绍了CFG桩的施工工艺,最后总结了施工中常见的几个问题及质量控制措施。The CFG pile characteristics of vibratory immersed tunneling method are discussed from aspects such as materials, stress features, construction and construction period. The construction technology of CFG pile is introduced from raw materials, concrete gradation and construction process according to the construction of Hanhong Expressway construction. Several commonly encountered questions and quality control measures are summarized.

关 键 词：CFG桩 施工工艺 问题 质量控制措施 

分 类 号：U445.5[建筑科学—桥梁与隧道工程]