摘要
本文根据两座桥的现场实测资料,对钢筋混凝土简支梁桥在汽车行驶下的振动频率、荷载冲击系数、动刚度以及桥梁振动对桥上行人的影响等作一扼要的分析.
In this paper, the vibration frequency, load impact factor and dynamic stiffness under moving loads and the dynmic effect on pedestrans of two simply-supported highway bridges are briefly analysed according to measured data.
出处
《公路交通科技》
CAS
CSCD
北大核心
1989年第1期25-32,共8页
Journal of Highway and Transportation Research and Development
