摘要
文章基于经验总结法总结了道路桥梁施工中能应用预应力施工技术的场景,并通过案例分析法,探究富阳西站π型站台梁工程运用预应力施工技术进行结构临时加固的策略。经静载试验分析,确定加固效果良好。由此得出结论,预应力施工技术能满足道路桥梁工程施工中临时抗弯加固需求,在不影响工程正常通车的情况下实现安全、高效施工,相同工况下可以优先考虑预应力施工技术。
Based on the experience summary method,this article summarizes the scenarios where prestressed construction technology can be applied in road and bridge construction,and explores the strategy of using prestressed construction technology for temporary structural reinforcement in theπtype platform beam project of Fuyang West Station through case analysis.After static load test analysis,it is determined that the reinforcement effect is good.From this,it can be concluded that prestressed construction technology can meet the temporary bending reinforcement requirements in road and bridge engineering construction,and achieve safe and efficient construction without affecting the normal operation of the project.Under the same working conditions,prestressed construction technology can be given priority consideration.
作者
张官路
ZHANG Guanlu(The 1st Engineering Co.,Ltd.of China Railway 12th Bureau Group,Xi'an 710038,Shaanxi,China)
出处
《工程技术研究》
2024年第3期59-61,共3页
Engineering and Technological Research
关键词
预应力施工技术
道路桥梁施工
道路桥梁工程
prestressed construction technology
road and bridge construction
road and bridge engineering
