摘要
简要介绍了某4跨连续箱梁的静动力试验,并对主梁应力、挠度、冲击系数、自振频率等静动力特性进行了分析,可供同类桥梁的设计借鉴。
The article briefly introduces the static and dynamic test of a 4-span continuous box girder, analyzes the static and dynamic characteristics of the main girder stress, deflection, impact coefficient, self-vibration frequency and etc., and provides the reference for the design of the same bridges.
出处
《城市道桥与防洪》
2006年第3期94-95,共2页
Urban Roads Bridges & Flood Control
关键词
连续箱梁
荷载试验
应力
挠度
冲击系数
自振频率
试验研究
continuous box girder, load test, stress, deflection, impact coefficient, self-vibration frequency, test study