So this paper gives mainly a nonlinear seismic response analysis method of reinforced concrete core-tube, which is key lateral-force-resisting member of the steel-concrete hybrid structures.
因此，本文着重研究这种结构的主要抗侧力部分—钢筋混凝土核心筒的非线性地震反应分析方法，旨在为进一步深入研究整个结构的抗震性能及抗震设计方法奠定基础。
The modeling of hybrid structures comprising external steel frames and core concrete tube is simplified for nonlinear seismic analysis.
将高层钢混凝土混合结构分为外部钢框架和内部混凝土核心筒两部分。
As people were gradually aware of the defects of concrete structures and steel high-rise building, more and more hybrid structures were used.
随着人们逐渐对混凝土结构和钢结构高层建筑各自所存在缺陷的认识，越来越多地采用了混合结构。
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