装配式桥梁高墩拼接技术及抗震性能分析

Analysis of High Pier Splicing Technology and Seismic Performance of Assembled Bridge

总结了装配式桥梁高墩拼接技术及抗震性能的研究现状,以312国道(宁镇界至七乡河段)建设工程主线高架桥为例,介绍了装配式桥梁高墩拼接技术,并对预制高墩开展抗震性能进行分析,为预制高墩节段分段位置提出合理化建议。

This paper summarizes the research status of the segmentary high pier technology and seismic performance. Taking the main line viaduct of the 312 National Highway(Nanjing Zhenjiang boundary to Qi Xiang River) construction project as an example, introduces the splicing technology of prefabricated bridge high pier, analyzes the seismic performance of prefabricated high pier, and puts forward some reasonable suggestions for the segment location of prefabricated high pier.