公路桥梁技术状况评定标准技术问题研究

Research on technical matters in standards for technical condition evaluation of highway bridges

文章针对《公路桥梁技术状况评定标准》(JTG/T H21-2011)在实施过程中遇到的桥梁结构构件如何合理划分、计算排序影响的定量分析、病害标度判定与划分等问题,通过计算对比以及详细的分析和研究,提出了对相关技术问题的解决办法,可为桥梁技术人员在进行桥梁技术状况评定时提供参考。

Aiming at technical matters in the application of Standards for Technical Condition Evalua- tion of Highway Bridges（JTG/T H21-2011）, such as rational division of structural elements, quantitative analysis of element sequence, disease-scale determination and division, some corresponding suggestions are proposed based on the calculation and analysis. This study is useful for bridge engineers in the evaluation of technical conditions of bridges.