摘要
文章以某高速公路大桥55 m跨径预应力连续等截面箱梁施工为例,阐述了预应力混凝土简支箱梁施工技术,该施工技术充分保障了结构的完全性,稳定性和质量,为类似项目提供施工经验与指导。
Taking the construction of a 55m-span prestressed continuous constant cross-section box girder of an expressway bridge as an example,the construction of the 55m-span prestressed continuous constant cross-section box girder of this super-large expressway bridge is adopted.During the construction of simply-supported box girder in-situ cast-in-place by support method,support erection technology,support preloading technology and concrete casting method of box girder are used.The aim is to provide construction experience and guidance for similar projects.
出处
《江苏建材》
2024年第4期91-93,共3页
Jiangsu Building Materials
关键词
高速公路
施工技术
凝土浇筑
freeway
construction technology
concrete pouring
作者简介
雷桂蓝(1991-),女,本科,工程师,土木工程专业。
