Summarize &analysis the large span bridge construction in the urban rail transportation line;comparison the value of the academic &practical in the impend construct way;

• 对上海市轨道交通明珠线的大跨度连续刚构桥工程施工技术进行分析和总结，并对悬臂浇筑法的设计理论值与施工实测值进行对比；