• 桥梁移动车辆荷载作用下振动分析工程设计有待进一步解决的问题之一。

    To get an exact solution of the forced vibration of the beam bridge under the load of moving vehicles is difficult in the engineering design.

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  • 基于随机轨道粗糙度车桥偶合单元提出了桥梁移动车辆荷载作用随机振动计算模式

    Based on random rail roughness and vehicle-bridge coupling element, a method is proposed for calculating random vibration of long span Bridges under moving vehicles in this paper.

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  • 移动车辆荷载反复作用导致桥梁疲劳损伤甚至破坏移动荷载识别桥梁健康监测重要措施之一

    Moving loads identification is one of the important measures for health monitoring of bridge because the cyclic action of moving loads may lead to fatigue damage or even failure of the bridge.

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  • 前人已经理论实践证实了,移动车辆荷载作用下,桥梁结构产生相同荷载作用下更大变形应力

    Predecessors have affirmed through both theoretics and practices that the vehicle moving loads would lead to more deformations and stresses for bridge structures than the equivalent static loads.

    youdao

  • 前人已经理论实践证实了,移动车辆荷载作用下,桥梁结构产生相同荷载作用下更大变形应力

    Predecessors have affirmed through both theoretic and practices that the vehicle moving loads would lead to more deformations and stresses for bridge structures than the equivalent static loads.

    youdao

  • 同时,简支梁桥又是小跨径桥梁最常用的桥型之一,因此移动车辆荷载引起简支板梁桥动力效应越来越工程技术界关注。

    So the dynamic response of the plate girder bridge under moving loads are the problem which is concerned about all along, and also a project to be studied deeply.

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  • 分析了行驶车辆加速减速飞机起降过程中变速移动荷载引起刚性路面动力响应

    Dynamic response of rigid pavement under variable - speed moving load caused by vehicle accelerating and decelerating and airplane landing are analyzed.

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  • 车辆移动荷载作用下,这种复杂焊接结构疲劳可靠性有待于进一步研究

    The fatigue resistance of complicated welded structure subjected to moving vehicle loads needs to be further researched.

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  • 特别是车辆移动荷载作用这种复杂结构疲劳可靠性有待进一步研究

    Especially under the effect of vehicles moving load, the fatigue reliability of the orthotropic steel bridge deck needs to been further studied.

    youdao

  • 高速磁悬浮列车过桥移动均布荷载过桥,它与铁路车辆集中荷载过桥不同。

    The passing of high speed maglev over bridges features equalized traveling load instead of centralized load of common trains.

    youdao

  • 高速磁悬浮列车过桥移动均布荷载过桥,它与铁路车辆集中荷载过桥不同。

    The passing of high speed maglev over bridges features equalized traveling load instead of centralized load of common trains.

    youdao

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