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通过实测得到了双塔单井架式焦炭塔结构在几种工况下的井架、塔体和二者耦合的前几阶频率振型的构成,以及井架和塔体的动位移。
The formation of the first several frequency modes of the derrick, the tower body and the two coupled with the double derrick single derrick coke tower structure under several operating conditions was obtained by measurement, and the dynamic displacement of the derrick and the tower body was obtained.