铁路客运专线连续梁桥悬臂浇筑施工线形控制

通过广珠城际轨道交通工程顺德大学特大桥采用挂篮悬臂浇筑施工实例,针对铁路客运专线对连续梁桥施工的更高要求,重点阐述了结构预拱度设置的方法,结构内力和线形监控的施工过程.

Constructing linear control of continual beam bridge cantilever pouring in railway passenger traffic special line

According to the psactice of Shunde university special big bridge adopts hanging basket cantilever,pouring construction of city border orbit traffic project in Guangzhu,aiming at the more high demand of railway passenger traffic special line to continual beam bridge construction,it particularly expatiates the method of setting constructing pre-crown,constructing process of structure internal force and linear monitoring.