大地震後の継続使用を保証する応答制御型建築構造物の研究

对两段式、三段式、部分式和常规剪力墙体系的高层建筑中的脊骨框架结构进行了比较和讨论。通过对结构简化模型的研究，对关键结构参数的最优取值范围进行了理论解释，初步建立了考虑高阶振型效应的高层建筑抗震性能评估方法。评估结果表明，与时程分析的广泛的参数研究，在今年进行了良好的协议，并在非线性模态pushover分析的关键假设进行了验证模态时程分析。一个简单的设计程序已提出了高层建筑采用连续或分段脊柱框架。详细的设计图表可用于确定合适的脊柱结构和关键结构参数的值。本研究的结果已总结在本研究者的博士论文中。今年的主要成果总结在一份国际期刊论文中，该论文已被接受并正在制作中，并将在国内和国际会议上发表。研究结果对低损伤、高鲁棒性的受控脊骨框架体系的抗震性能有较全面的认识。简单的设计方法，沿着与明确的建议，对关键结构参数，预计将有助于工程师应用所提出的系统在新的建筑结构。

Configurations of spine frames in high-rise buildings, including two-segment spine frames, three-segment spine frames, partial spine frames, and conventional shear wall system were compared and discussed. Theoretical explanation for the optimal range of key structural parameters was illustrated by investigation on the simplified structural models.Seismic evaluation method considering higher-modes effect has been primarily developed for high-rise buildings. The evaluated results showed good agreement with the time-history analysis of the extensive parametric study conducted in this year, and the critical assumptions involved in the nonlinear modal pushover analysis are verified by modal time-history analysis.a simple design procedure has been proposed for the high-rise buildings adopting continuous or segmented spine frames. Detailed design chart is available for determination of the suitable spine configurations and value of the key structural parameters.Results of this research have been summarized in the doctoral thesis of this researcher. Essential results of this year were summarized in one international journal paper, which has been accepted and under production, and will be presented in domestic and international conferences. The research results are expected to provide an overall understanding on the seismic behavior of the low-damage, high robust controlled spine frame system. The simple design methods along with clear recommendations on key structural parameters are expected to be helpful for engineers to apply the proposed system in new building constructions.