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本文采用有限元法研究了漫湾水电站厂坝联接结构的振动特性,进行了地震历程反应和频谱响应分析,研究了厂坝联接方式。研究结果表明,加强厂坝联接有利于结构抗震,同时,地震时,坝体的稳定和应力状况能够满足设计要求。
In this paper, the finite element method was used to study the vibration characteristics of the connection structure of Manwan Hydropower Station and the dam. The seismic process response and frequency spectrum response analysis were performed. The connection method of the dam was studied. The research results show that strengthening the connection between the dam and the dam is beneficial to the structural earthquake resistance. At the same time, the stability and stress conditions of the dam can meet the design requirements during the earthquake.