新建高速公路桥梁承载能力分析  

ANALYSIS OF THE BEARING CAPACITY OF NEW HIGHWAY BRIDGES

作　　者：王新卫 Wang Xin-wei

机构地区：[1]江苏海通建设工程有限公司,江苏连云港222000

出　　处：《建筑技术开发》2025年第3期129-131,共3页Building Technology Development

摘　　要：为了分析某新建桥梁承载性能,并对其开展静载试验和动载试验,将其与数值计算结果进行对比,研究结果表明:不同工况下桥梁结构的挠度、应力、冲击系数等均满足设计要求,具有出色的弹性恢复能力、整体刚度、工作性能以及耗能能力,且结构强度具备足够的富余空间。In order to analyze the load-bearing performance of a newly built bridge,static load test and dynamic load test are carried out on it,and the results are compared with the numerical calculation results.The research results show that:Under different working conditions,the deflection,stress and impact coefficient of the bridge structure meet the design requirements,and it has excellent elastic recovery ability,overall stiffness,working performance and energy dissipation capacity,and the structural strength has enough spare space.

关 键 词：桥梁承载性能 静载试验 动载试验 挠度 应力 

分 类 号：U441[建筑科学—桥梁与隧道工程]