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首页> 外文期刊>Journal of Earthquake Engineering >Parameter Determination and Damage Assessment for THA-Based Regional Seismic Damage Prediction of Multi-Story Buildings
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Parameter Determination and Damage Assessment for THA-Based Regional Seismic Damage Prediction of Multi-Story Buildings

机译：基于THA的多层建筑区域地震损伤预测的参数确定与损伤评估

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摘要

Regional seismic damage prediction based on multiple-degree-of-freedom shear model and nonlinear time-history analysis can comprehensively consider the characteristics of buildings and ground motions. Two major challenges of applying such methodology, namely (1) parameter determination and (2) damage assessment of buildings in urban scale, are addressed in this study. The reliability of the proposed methods are validated using the tests of three individual buildings and the observed seismic damages of Longtoushan Town in 2014 Ludian earthquake of China. Finally, a regional seismic damage prediction is performed for a large urban region, which demonstrates the applicability and scalability of the proposed methods.
机译：基于多自由度剪切模型和非线性时程分析的区域地震破坏预测可以综合考虑建筑物和地震动的特征。这项研究解决了使用这种方法的两个主要挑战，即（1）参数确定和（2）城市规模的建筑物的破坏评估。通过对三座独立建筑物的测试以及2014年中国鲁甸地震中龙头山镇的观测地震破坏，验证了所提方法的可靠性。最后，对大城市区域进行了区域地震破坏预测，证明了所提出方法的适用性和可扩展性。

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