地震荷载作用下桥梁碰撞的简化线性计算方法
被引量：1
摘要
地震荷载作用下 ,桥梁伸缩缝处的碰撞反应为一个复杂的非线性问题 ,提出了一种简化的线性计算方法 (等效能量阻尼法 ) ,从随机理论的角度推导出简化计算公式。并对一座实桥进行非线性有限元分析 。
出处
《国外桥梁》
2001年第4期41-44,共4页
Foreign Bridges
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