When the pulsatingload, such as water wind and earthquake, ACTS on a large-scale structure or building, vibration will be induced.
水流、风、地震等脉动荷载作用在大型结构或建筑物时，经常会诱发结构振动。
2
Pulsating pressure of water analysis for the needing of load in vibration response analysis.
脉动压力随机荷载分析。 解决脉压振动数值分析计算所需的脉动压力问题。
3
The uneven distribution of loading, the clamping damage and the stress concentration were thought to be the three key factors influencing the fatigue test of steel strand with pulsating tensile load.