论文部分内容阅读
当前在桥梁施工过程中,选择科学合理的施工技术能够提升桥梁使用寿命,预留混凝土连续施工技术是一种新型的施工技术,在工程实践中,它不仅具备施工简单、施工效果高、成本投入低等特点,而且还能够延长桥梁工程寿命。因此,文章结合实际从影响预应力混凝土连续桥梁施工技术的原因(温度因素、结构参数、)以及预应力混凝土连续桥梁施工技术(预制装配整体施工技术、顶推施工技术、移动模架施工技术、悬臂施工方法、落地支架施工方法)这些方面进行了全面分析,希望分析后可以给桥梁工程事业提供一些参考。
At present, in the course of bridge construction, selecting scientific and reasonable construction technology can improve the service life of bridge. Reserving concrete continuous construction technology is a new type of construction technology. In engineering practice, it not only has the advantages of simple construction, high construction effect and cost input Low characteristics, but also to extend the life of bridge engineering. Therefore, the article combined with the actual reasons from the impact of prestressed concrete continuous bridge construction technology reasons (temperature factors, structural parameters), as well as prestressed concrete continuous bridge construction technology (prefabricated overall construction technology, jacking construction technology, mobile formwork construction technology, Cantilever construction method, floor bracket construction methods) a comprehensive analysis of these aspects, I hope after the analysis can provide some reference to bridge engineering.