新郑大桥改建新桥横向刚度分析 - 中南大学学报（自然科学版、英文版） 关键字: 桥梁横向刚度;行车安全限值;桥墩[gap=1107]Key words: bridge lateral rigidity; the limit value of traffic safety; pier
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lateral rigidity of bridge 桥梁横向刚度
Due to train derailments on Bridges, influence on train derailment on bridge caused by bridge lateral rigidity is analyzed.
结合发生过脱轨事故的桥梁，定性分析了桥梁横向刚度对列车脱轨的影响。
Based on energy random analysis theory for derailment, a new method to analyze the limit value of bridge lateral rigidity for derailment prevention is established.
基于列车脱轨能量随机分析理论，提出了预防列车脱轨的桥梁横向刚度限值分析方法。
Based on energy random analysis theory for derailment, a new method for analyzing the limit value of bridge lateral rigidity for derailment prevention is established.
基于列车脱轨能量随机分析理论，提出新的铁路桥梁横向刚度限值分析方法。
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