摘要
介绍了沈海线泉厦高速公路扩建工程A2合同段沉州特大桥T梁拼接中横向预应力施工技术,重点阐述了在既有桥与新建桥拼接的预应力方案的选定及施工工艺、机具的改进,为今后类似工程施工提供了参考依据。
The paper introduces the horizontal prestress construction technology in T-beam matching of Chenzhou extra-large bridge at A2 contract section of Quan-Xia highway expanding engineering on Shen-Hai highway line,and mainly describes the prestress scheme selection,construction technology and machine improvement in existing bridge and new bridge matching,which has provided some guidance for similar engineering construction in future.
出处
《山西建筑》
2013年第12期84-85,共2页
Shanxi Architecture
关键词
T梁拼接
横向预应力
施工技术
T-beam matching
horizontal prestress
construction technology