科技创新与应用2023，Vol.13Issue(36)：153-156,4.DOI:10.19981/j.CN23-1581/G3.2023.36.36
红莲大桥钢混结合段施工工艺与质量控制研究
林章1
作者信息
- 1. 广州市南沙区建设工程质量安全监督站,广州 511457
- 折叠
摘要
Abstract
This paper aims at the difficulties such as complex surrounding environment,difficult hoisting and positioning,welding construction and concrete mix design of the steel-concrete combined section of Honglian Bridge.The key construction techniques of underwater steel pipe pile,steel beam hoisting,steel box girder welding and concrete construction are introduced in detail.The construction quality control methods of steel-concrete composite section are put forward,including the inspection of pile position and verticality,the control of beam lower edge axis and beam top axis,the optimization of concrete mix proportion design,the control of vibration technology and the strengthening of concrete maintenance.关键词
红莲大桥/钢混结合段/施工难点/施工工艺/质量控制Key words
Honglian Bridge/steel-concrete section/construction difficulties/construction technology/quality control分类
交通工程引用本文复制引用
林章..红莲大桥钢混结合段施工工艺与质量控制研究[J].科技创新与应用,2023,13(36):153-156,4.
