公路桥梁结构劣化等级与结构校验系数分析  

Degradation Level and Testing Coefficient of Highway Bridge

作　　者：崔树国[1] 

机构地区：[1]唐山市交通运输局,河北唐山063000

出　　处：《交通标准化》2013年第11期110-112,共3页Communications Standardization

摘　　要：以校验系数为切入点,通过外观检测对桥梁结构的劣化等级进行评定,进而对桥梁结构的承载力进行评价。以10座公路桥梁静载试验和外观检测为依据,对比分析其结构校验系数与桥梁劣化等级,确定不同劣化等级桥梁结构所对应的结构校验系数,使今后的承载力评定工作更加方便、快捷和准确。Based on testing coefficient, the degradation of bridge structure is evaluated through appearance test, moreover the bearing capacity is estimated. According to the static load tests and appearance tests of 10 bridges, the structures＇ testing coefficients and degradation levels are analyzed, the structures＇ testing coefficients corresponding to various degradation levels are fixed on, which make the evaluation of bearing capacity more convenient and accurate in the future.

关 键 词：校验系数 桥梁结构 劣化 承载力 

分 类 号：U446.3[建筑科学—桥梁与隧道工程]