华铜大桥桥基综合鉴定技术

Integrated Appraisal Technique of Huatong Big Bridge Pier

通过华铜大桥桥基综合鉴定工程的实例 ,从设计施工、技术要点等方面分析了多种方法对桥基鉴定的应用效果 ,开创了在桥基上进行完整性检测和在桥面上进行钻探取芯的先例 ,具有一定的推广应用价值。

Through a case history of integrated appraisal technique project at Huatong big bridge pier we analyzed many methods effects on the appraisal results from design,construction and technical key points.We first set up an example of complete examination at bridge pier and conduct drilling core at bridge surface.It is valued to promote the application of appraisal technique.