摘要
黄韩侯铁路线上纵目沟特大桥采用新型柱板式桥墩,该桥墩具有设计新颖、技术含量高、工艺复杂、施工难度大等特点。针对工程施工难点,重点研究在施工过程中液压爬模、钢筋绑扎、预应力横梁施工、监测控制、墩身防裂等关键技术,确保了工程的质量和安全。
The new column-slab pier is used in construction of Zongmugou bridge from Huanghanhou railway,the column-slab pier has some characteristics,including novel design,high technical content,complex process and difficult construction and so on. Based on the inherent construction difficulties,this paper introduces some key construction technology,including hydraulic climbing formwork,reinforcement assembling,construction of prestressed girder,monitoring control and crack prevention of pier shaft,which ensure the quality and safety of the project.
出处
《施工技术》
CAS
北大核心
2015年第4期77-80,84,共5页
Construction Technology
关键词
桥梁工程
连续刚构桥
桥墩
监测
有限元分析
施工技术
bridges
continuous rigid frame bridges
piers
monitoring
finite element analysis
construction
