摘要
桥梁承载能力评估是桥梁维修、加固和技术改造的基本依据,也是桥梁管理的重要组成部分.基于桥梁承载能力评估的静载试验评估方法,分析了中美两国桥梁评估规范的异同.结合2个实例桥梁的试验,评估其承载能力状况,为其技术改造提供依据.
The lead-carrying capacity assessment is the basic foundation of bridges repairing, strengthening and technical reconstruction. It is also the important part of the bridge managemem. The difference between the assessment methods in the specifications of China and America are compared. First, the static-load-based assessment methods are discussed. Then, a dynamic-based assessment procedure is proposed. At last, two example bridges are used as the case study to simulate the process of evaluation.
出处
《华北水利水电学院学报》
2006年第1期8-11,共4页
North China Institute of Water Conservancy and Hydroelectric Power
基金
国家科技部科技基础条件平台资助项目(国科计[2004]548号)
关键词
现役
钢筋混凝土桥梁
承载能力评估
检测
in-service
reinforced concrete bridge
damage
strength evaluation
detection