桥梁维修加固作业中的同步顶升更换支座技术

Synchronous Jacking Replacement Support Technology in Bridge Maintenance and Reinforcement

围绕同步顶升更换支座技术在濠江大桥工程中的应用展开研究。首先对桥梁病害进行说明,并就其产生的原因展开探讨,然后深入分析了应用同步顶升法时的注意因素、对设备的要求以及具体实施要点。施工完成后经桥梁评定可知,此次维修加固取得了良好的效果。

The paper focuses on the application of synchronous jacking replacement support technology in Haojiang Bridge project.Firstly,the bridge diseases were explained and the reasons for their occurrence were discussed.Then,the attention factors,equipment requirements,and specific implementation points when applying the synchronous lifting method were explained in depth.After the construction was completed,the bridge evaluation showed that the maintenance and reinforcement achieved good results.