合阳大桥拱肋安装结构受力分析及施工控制  

Structure Analysis and Construction Cntrols during Hoisting and Installation of Structural Member of Heyang Bridge

作　　者：刘小渝[1] 唐万民[2] 

机构地区：[1]重庆交通大学土木建筑学院,重庆400074 [2]重庆科技学院,重庆400016

出　　处：《重庆交通学院学报》2007年第3期29-32,共4页Journal of Chongqing Jiaotong University

摘　　要：通过合阳嘉陵江大桥拱肋安装阶段的结构受力分析和施工吊装过程中各参数的监测和调整,说明施工控制技术在大跨径钢管砼拱桥施工安全上以及保证桥梁的设计线形等方面所起到的重要作用.Through the structure analysis in the stage of building in arch member and monitoring, combined with parameters in the process of hoisting and installation of structural member and component in Heyang Jialingjiang CFST bridge, a conclusion is given that the construction-control technology plays an important role in security, lineshape of bridge in process of hoisting and installation of structural member and component.

关 键 词：结构分析 控制 监测 线形 安全 

分 类 号：U448.224[建筑科学—桥梁与隧道工程]