悬臂拼装斜拉桥主梁线形的计算  

Computation on girder alignment of cable-stayed bridge with cantilever assembling

作　　者：梁鑫[1] 

机构地区：[1]广西工学院土木建筑工程系,广西柳州545006

出　　处：《广西工学院学报》2009年第4期87-90,共4页Journal of Guangxi University of Technology

基　　金：广西工学院硕士基金项目(500554)资助

摘　　要：悬臂拼装斜拉桥施工速度快、质量高、适应性强,这种施工方法在国外已经广泛应用,国内虽然也有几座应用这种施工方法的斜拉桥实例,但施工的技术理论还有待进一步提高,研究通过计算实例具体介绍悬臂拼装斜拉桥主梁线形的计算方法,为此类桥梁主梁线形计算提供参考.Cable-stayed bridge with cantilever assembling has been widely used in the world. Its advantages are fast construction, high quality and adaptability. Although the method has been applied in some domestic engineering of cable-stayed bridge, the consrtruction technology needs to be improved. The paper introduces the computation method on girder alignment of cable-stayed bridge with cantilever assembling based on an engineering example, which can give reference for the engineering construction.

关 键 词：斜拉桥 悬臂拼装 主梁线形 

分 类 号：U445[建筑科学—桥梁与隧道工程]