研究表明：非预应力高性能混凝土梁具有良好的抗震性能，中等预应力度的高性能混凝土梁也具有较好的抗震性能。
Studies showed that non prestressed high performance concrete (HPC) beams had good seismic performance, and prestressed HPC beams also had better seismic performance.
试验和计算结果表明：外钢骨框架-内混凝土核心筒混合结构具有较好的抗震性能。
Based on results of test and calculation, it is concluded that the exterior steel-encased reinforced concrete frame-interior rc tube structures have very good seismic resistant performance.
结果表明：在较宽的地震波频带内，两种阻尼器对于控制这一不规则结构的扭转效应，提高该结构的整体抗震性能均有较好的减震效果。
Then, the dynamic response of the uncontrolled structure and controlled structure are intestigated under the excitation of earthquake from three aspects of energy, displacement and force.
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