摘要
装配式构件具有设计标准化、生产工厂化、安装机械化、管理精细化等特点,在国务院办公厅下发《关于大力发展装配化建筑的指导意见》推动下,得到长足发展。目前,桥梁上部结构预制装配化技术已较为成熟,下部结构也已开展了盖梁、墩柱及承台等装配化尝试。结合装配式下部桥梁结构特点,提出几点装配式下部桥梁结构设计、施工中需注意的关键性技术问题及质量控制要点,供相关技术人员参考。
The prefabricated components have some characteristics like standardized design,industrialized production,mechanized installation and refined management.Driven by the Guiding Opinions on Vigorously Developing Prefabricated Constructionissued by the General Office of the State Council,the long-term development is obtained.At present,the prefabricated technology of the bridge superstructure has been relatively mature,and the prefabricated attempts of bent cap,pier column and bearing platform have been carried out on the substructure.In combination with the characteristics of the prefabricated bridge substructure,some key technical problems and quality control points that should be paid attention in the design and construction of the prefabricated bridge substructure are put forward,so as to provide reference for relevant technicians.
作者
龙龙
Long Long(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)
出处
《北方交通》
2022年第5期26-28,共3页
Northern Communications
关键词
装配式构件
下部桥梁结构
设计标准化
生产工厂化
安装机械化
管理精细化
Prefabricated components
Bridge substructure
Standardized design
Industrialized production
Mechanized installation
Refined management
