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针对秦山二期核电站汽轮机基座，建立了杆－板组合元空间有限元离散模型，采用综合频率响应法计算了基座在扰力作用下的振动线位移及动力特性。对汽轮机基座的安全性作了分析。计算结果表明， 基座动力响应曲线平缓，频率、振幅等均满足要求。
For the base of Qinshan Phase II nuclear power plant turbine, a discrete finite element model of rod-plate combination space is established. The vibration response and dynamic characteristics of the foundation are calculated using the integrated frequency response method. The safety of the turbine base was analyzed. The calculation results show that the dynamic response curve of the pedestal is gentle, and the frequency and amplitude meet the requirements.