Taking axisymmetric wave effect of soil into account,longitudinal vibration of pile with variable modulus undergoing vertical arbitrary load is theoretically investigated.
考虑土体轴对称波动效应,对变模量桩在任意激振力作用下的纵向振动特性进行了研究。
参考来源 - 考虑土体轴对称波动时变模量桩的纵向振动特性The vibration issues, especially the longitudinal vibration, are not only related to the safe operation of bridge but also related to a successful rescue work after disaster.
作为交通枢纽及生命线工程的桥梁,其振动问题特别是桥梁的纵向振动不仅关系到桥梁的正常安全使用,而且关系到发生灾害后求援工作能否顺利开展。
参考来源 - 天兴洲大桥纵向地震反应的主动控制·2,447,543篇论文数据,部分数据来源于NoteExpress
The expression format and application method of longitudinal vibration road spectrum were described.
建立了纵振动力学模型,阐述了纵振路面谱的表达形式及应用方法。
The mathematical model of longitudinal vibration bars is directly used for the dynamic analysis of helical springs.
直接把均匀杆纵向振动的数学模型用于弹簧的动力分析。
Furthermore the vibration and noise mainly comes from the polygonal action which generates the longitudinal vibration of chains.
而在自动人行道的链传动系统中多边形效应引起的纵向振动是振动和噪声的主要来源。
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