| 多层RC框架房屋震害预测及抗力指标对比分析 |
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| 引用本文： | 左振营,余敏,赵瑞斌. 多层RC框架房屋震害预测及抗力指标对比分析[J]. 天津城市建设学院学报, 2005, 11(1): 10-14 |
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| 作者姓名： | 左振营 余敏 赵瑞斌 |
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| 作者单位： | 天津城市建设学院,土木工程系,天津,300384 |
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| 摘 要： | 对单体多层RC框架房屋震害预测的步骤进行了简述，总结了在震害预测中常用的几种抗力指标，并结合一个算例进行了对比分析，得出了屈服强度系数、延伸率、弹塑性位移角三个抗力指标对同一RC框架房屋震害预测结果基本相同的结论．
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| 关 键 词： | RC框架 房屋震害预测 抗震设防 抗力指标 屈服强度系数 延伸率 弹塑性位移角 |
| 文章编号： | 1006-6853(2005)01-0010-05 |
| 修稿时间： | 2004-10-11 |
Seismic disaster prediction for multi-story RC frame structure building and comparative analysis of resistant indexes |
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| ZUO Zhen-ying,YU min,ZHAO Rui-bin. Seismic disaster prediction for multi-story RC frame structure building and comparative analysis of resistant indexes[J]. Journal of Tianjin Institute of Urban Construction, 2005, 11(1): 10-14 |
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| Authors: | ZUO Zhen-ying YU min ZHAO Rui-bin |
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| Abstract: | Steps of seismic disaster prediction for a multi-story RC frame structure building are briefly introduced.Several kinds of resistance indexes commonly used in the seismic disaster prediction are summarized, and a comparative analysis is conducted with a calculated example.It is concluded that the results of seismic disaster prediction to the same RC frame structure building by using three resistance indexes of yield strength coefficient, extensibility and elastic-plastic displacement angle respectively are basically identical. |
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| Keywords: | RC frame seismic disaster prediction of building earthquake-resistance protection resistance index yield strength coefficient extensibility elastic-plastic displacement angle |
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