芜湖长江大桥是国内首次采用板桁结构建造的一座公、铁两用桥梁。
The Wuhu Changjiang Bridge is a railway highway combined bridge in which plate truss structure is first adopted in China.
本文对长江桥区水域化学品船舶与桥梁碰撞问题及其风险分析进行了研究。
In this paper, the collision problems and risk analysis between chemical tankers and bridges in the bridge areas are studied.
在桥梁抖振精细时程分析基础上，模拟出构件的应力时程，并以南京长江二桥为实例对公式进行了验证。
Based on the accurate bridge buffeting analysis of time history, the time history of components is simulated and numerical example is presented to testify this method.
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