The time histories of ground responses and wave motions are presented, and it was found that significant wave propagations are generated when Mach number of moving load approaches or exceeds 1.0.
英
美
- 通過(guò)數值計算給出了地基表面振動(dòng)的動(dòng)力時(shí)程和三維波動(dòng)場(chǎng)的分布,發(fā)現當移動(dòng)荷載的馬赫數接近或大于1.;0時(shí)地基中產(chǎn)生明顯的波動(dòng)傳播現象。