同步顶升技术在桥梁支座更换中的应用

Application of synchronous jacking technique in bridge bearing replacement

通过分析桥梁支座的主要病害及原因,提出了同步顶升技术在支座更换中的应用,重点对同步顶升技术的原理及施工工艺进行了阐述,最后指出同步顶升技术是我国目前最先进的支座更换技术,具有广阔的应用前景。

Through analyzes major bridge bearing diseases and causes, the paper suggests to applying synchronous jacking technique in bearing replacement, describes its technical principles and construction technology, and finally points out that ： synchronous jacking technique it the most advanced bearing replacement technique in China at present, which has wide application prospect.