后张法预应力砼桥梁施工技术应用研究  

Study of Construction Technology of Post Tensioned Prestressed Concrete Bridge

作　　者：陶江峰 TAO Jiangfeng(Pingdingshan City Highway Engineering Company, Pingdingshan Henan 46700)

机构地区：[1]平顶山市公路工程公司,河南平顶山467000

出　　处：《河南科技》2018年第2期124-125,共2页Henan Science and Technology

摘　　要：当前,我国道路交通发展水平日益提升,对桥梁工程建设产生了积极的影响。实践过程中,若将预应力砼结构应用于桥梁工程,则有利于增强这类工程的实践应用效果。但是,预应力砼结构应用中可能会出现腐蚀问题,进而会威胁桥梁工程施工质量,降低其安全性能,缩短桥梁使用寿命。针对这种情况,应加强后张法预应力砼桥梁施工技术应用分析,确保桥梁工程结构性能可靠。基于此,本文就后张法预应力砼桥梁施工技术的应用展开论述。At present, the level of road traffic development in China is increasing, which has a positive impact on the construction of bridge engineering. In the process of practice, if the prestressed concrete structure is applied to the bridge engineering, it is beneficial to enhance the practical application effect of this kind of engineering. However, there may be corrosion problems in the application of prestressed concrete structures, which will further threaten the quality of bridge construction, reduce the safety performance and shorten the service life of bridges. In view of this situation, the application of post tensioned prestressed concrete bridge construction technology should be strengthened to ensure the reliability of the bridge engineering structure. Based on this, the application of post tensioned prestressed concrete bridge construction technology was discussed in this paper.

关 键 词：预应力砼结构 桥梁工程 施工技术 安全性能 

分 类 号：U445.57[建筑科学—桥梁与隧道工程]