Only wind action of deck is generally taken into account in frequency-domain and time-domain buffeting response analysis for long-span bridge.

大跨度桥梁频域及时域抖振分析中通常仅考虑主梁的脉动风效应。

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Finally, to determine the bridge flutter, galloping and buffeting critical wind speed as a method of judging the stability, buffeting response analysis is the key point.

最后，对成桥运营阶段确定了颤振、驰振临界风速以此来做为稳定性的判断依据，并重点进行脉动风场的抖振响应分析。

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