桥梁同步顶升技术的研究与展望

以湖嘉申线航道屺风大桥顶升为例，介绍了桥梁同步顶升技术在内河航道改造工程中的应用，重点阐述了桥梁同步顶升技术的关键工序和优点，指出该技术成熟可靠，能减少征地拆迁，节约资源，缩短工期，值得进一步推广。

Research and prospect on bridge synchronous lift technology

Taking Qifeng bridge lifting of Hu-Jia-Shen line channel as an example, it introduces the application of bridge synchronous lift technology in the inland channel modification project, focus on describing the key process and advantages of bridge synchronous lift technology, and then points out this technology is mature and reliable. That is to say, it can reduce land acquisition and removal, conserve resources, and can reduce the duration, which should be further promoted.