摘要
长春环城高速公路南段桥主梁在施工时发生梁体缺陷,加固补强后对其进行静载试验.通过对其各项工作性能指标进行综合分析,结果表明,该主梁加固补强后能够正常工作,从而,为该类桥梁的修复加固积累了一些经验.
The girder of the south bridge of Changchun city highway was strengthed and tested for statical load owing to defects found in the beams. It was shown from integrated performance index analysis of the beam that the strengthed beam can work normally, which can provide references for the strengthening of this type of bridges.
出处
《吉林建筑工程学院学报》
CAS
2006年第2期31-33,共3页
Journal of Jilin Architectural and Civil Engineering
关键词
预应力混凝土梁
静载试验
承载力
变形
pre-stress concrete beam
static loading test
load carrying capacity
deformation