浅析沪昆客专连续梁施工线性监控技术

摘要

Shanghai-Kunming passenger dedicated line crosses Jiaozuo-Liuzhou railway grand bridge, whose main span is 1-(80.6+128+80.6)m long span continuous beam. This paper introduces the successful experience of linear monitoring construction of over 100m long span continuous beam of Shanghai-Kunming passenger dedicated line. The whole process effective linear monitoring method is taken in the construction process, which is the key to ensure the success of long span continuous beam.%沪昆客专跨焦柳铁路特大桥主跨为1-(80.6+128+80.6)m大跨连续梁，介绍沪昆客专100m以上大跨连续梁线性监控施工的成功经验。同时在施工过程采用了全过程有效的线性监控方法，是保证大跨度连续梁成功施工的关键。