菱形挂篮悬臂浇筑箱形连续梁工法  

The construction method of diamond hanging basket cast-in-place cantilever box type continuous beam

作　　者：张春龙 白建珍 

机构地区：[1]山西平阳路桥有限公司

出　　处：《山西建筑》2010年第16期317-319,共3页Shanxi Architecture

摘　　要：以永定新河特大桥跨公路连续梁施工为例,详细介绍了菱形挂篮悬臂浇筑箱形连续梁工法,分别阐述了菱形挂篮的工作原理和施工工艺流程及操作要点,并提出了裂缝控制措施和安全措施,为类似工程积累了施工经验。With Yongding river super large bridge cross road continuous beam construction as example,the construction method of diamond hanging basket cast-in-place cantilever box type continuous beam was detail introduced,the working principle,construction process and operational points of diamond hanging basket were illustrated respectively,the crack control measures and safety measures were proposed,which accumulated construction experience for similar engineering.

关 键 词：连续梁 菱形挂篮 工艺原理 临时支座 合龙段 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]