T构桥承载能力评定研究

Study on Load Carrying Capacity Assessment of T-Bridge

我国目前有较多的高速公路T构桥建设时间较长远,随着经济的发展,交通流量及交通荷载增加较多,旧桥桥梁承载能力评定尤为重要。文章在对T构桥定期检查、专项检测的基础上,根据现行规范,结合试验检测结果、现场环境,探析了T构桥承载能力评定的应用,以期更好地确定桥梁的承载能力,及时做好维护工作,从而延长桥梁使用寿命。

At present,there are many expressway T-bridge construction time is longer,with the development of economy,traffic flow and traffic load increase more,the old bridge carrying capacity assessment is particularly important.On the basis of regular inspection and special inspection of T-struct Bridges,this paper analyzes the application of load bearing capacity assessment of T-struct Bridges according to the current specifications,combined with test results and site environment,in order to better determine the load bearing capacity of Bridges,timely maintenance work,thus extending the service life of Bridges.