Simple discuss how to handle equivalent statics principle analyse top structural and wind shake response

For solved bigger windage in wind shake response according to our country calculated big soften top structural in existence criterion.More well and truly calculated this kind of wind shake response structural.On the base of structural pulsant respond dispart on background and resonance,separate adopt flurry gene standard and load compages standard analysed top structural down the windward wind shake response.It processed example calculate of a steel structure chimney.After compare with result,investigated the characteristic and applicable extension of two method.