FEM models of a single concrete filled steel-tube tower and a long-span transmission tower-line system were established to analyze the seismic responses.
建立一个大跨越钢管混凝土输电线路的单塔和塔线体系有限元模型，对这两种模型进行地震响应分析。
Recent years because of the application of UHV transmission line, more and more steel tube tower is used as transmission tower.
近年来由于特高压输电线路的应用，越来越多的输电塔采用了钢管塔这种形式。
Recent years because of the application of UHV transmission line, more and more steel tube tower is used as transmission tower.
近年来由于特高压输电线路的应用，越来越多的输电塔采用了钢管塔这种形式。
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