重庆菜园坝长江大桥主桥Y型刚构的施工工艺  

Construction technology of Y-type steel structure of main beam of Caiyuanba Yangtze river bridge in Chongqing

作　　者：张庆明[1] 朱曲平[1] 赵晓马[1] 

机构地区：[1]重庆交通大学硕士研究生,重庆400074

出　　处：《山西建筑》2006年第17期236-237,共2页Shanxi Architecture

摘　　要：结合重庆菜园坝长江大桥的设置、概况，从墩身施工、施工支架安装、悬臂梁节段划分三方面介绍了Y型刚构的施工工艺，总结了施工中需要注意的问题。Combined with general engineering situations of Caiyuanba Yangtze river bridge in Chongqing, from pier construction, bracket in stallation and segment division of cantilever the construction technology of Y-type steel structure is introduced. Meanwhile, the problems de serving attention in construction are summarized.

关 键 词：Y型刚构 支架 悬臂梁 张拉设备 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]