In order to compare the difference between the results of reliability assessment and current assessment standard evaluation,data were obtained by instance bridge detection. The test was carried out according to the concrete bridge hosted capacity limit state in the process of highway bridge hosted capacity detection. The calculation model was modified by applying the load test. It is proved that the technical condition of the sands bridge theory of reliability evaluation is consistent with the current asses...
【更新日期】
2015-12-23
【分类号】
U441.2
【正文快照】
金沙桥位于沙县金沙园内,跨径布置为3×16 m,桥梁全长54.58 m,与河道正交。为了解桥梁目前承载能力状况,对该座桥梁进行外观检测和荷载试验。根据外观检测,第二跨第二幅损伤最严重,因此实验跨取这跨,这跨为标准跨径16 m T梁,中间幅桥面宽16 m,横隔板板厚为16 cm,受拉钢筋采用6?