铁道标准设计Issue(2):37-40,45,5.
高速铁路连续梁桥徐变特性及施工控制要点分析
Analysis on Creep Properties and Construction Key Points of Continuous Beam Bridge in High-Speed Railway
摘要
Abstract
This paper analyzes the different operating conditions and different stages of bridge structure in combination with the example of the continuous Beam bridge in Harbin-Dalian Passenger-Dedicated Railway. The necessary reminders and suggests ( or construction key points) which are frequently man-made or neglected are provided, through summarizing the main influencing factors on long-term bridge deformation during actual construction. It is significant to understand and master the creep properties and creep variations of continuous Beam bridge, under the changed conditions such as the construction period, land acquisition, geology, hydrology, climate, material supplies, even under the condition that different professional works are operated simultaneously on the long and narrow bridge, for the purpose of developing the reasonable construction organization plan and technical measures, so as to minimize their adverse impacts.关键词
高速铁路/连续梁桥/阶段施工/徐变特性/施工控制Key words
high-speed railway/ continuous Beam bridge/ staged construction/ creep properties/ construction control分类
交通工程引用本文复制引用
陈麟..高速铁路连续梁桥徐变特性及施工控制要点分析[J].铁道标准设计,2012,(2):37-40,45,5.