钢筋混凝土拱围堰在桥梁基础施工中的应用  

Application of Reinforced Concrete Arch Cofferdam in Construction of Bridge Foundation

作　　者：彭撞 许明君[2] 陈德华[2] 

机构地区：[1]重庆交通大学土木建筑学院,重庆400074 [2]中国十九冶集团有限公司,成都643202

出　　处：《公路交通技术》2016年第1期70-73,共4页Technology of Highway and Transport

摘　　要：根据拱的受力特点并考虑钢筋混凝土的材料和力学性能,将钢筋混凝土拱用于桥梁基础围堰设计中。结合钢筋混凝土拱围堰的工程实例,介绍拱围堰的受力特点、施工方法、验算理论和实用性。Reinforced concrete arch is used in design of bridge foundation cofferdam in accordance with loading features of arch and in consideration of material and mechanical properties of reinforced concrete. In combination with project examples of reinforced concrete arch cofferdam, this paper introduces loading features, construction methods, checking calculation theory and practicality of arch cofferdam.

关 键 词：钢筋混凝土 拱围堰 桥梁基础 

分 类 号：U443.162[建筑科学—桥梁与隧道工程]