| 反应谱参量双界限凸集模型及其地震作用效应 |
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| 引用本文： | 张之颖,张景绘.反应谱参量双界限凸集模型及其地震作用效应[J].西安交通大学学报,1999,33(2):46-49,54. |
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| 作者姓名： | 张之颖 张景绘 |
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| 作者单位： | 西安交通大学,710049,西安 |
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| 摘 要： | 考虑地震动强度是以卓越周期和地面运动峰值和加速度二维参量的映射为前提条件，提出了考虑地震不确定性的反应谱参量双界限凸集模型，将地震不确定因素反映在文中所提出的双界限模型之中，并在此基础上，论证了各种地震作用效应的最不利情况。结果表明；该模型的特点是能够完全结合现行工程抗震进行分析计算，且简易实用。
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| 关 键 词： | 反应谱 双界限凸集模型 地震作用 效应 建筑结构 |
A Bounded Convex Model with Two Spectrum-Parameters for Worst Response to Earthquake |
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| Zhang Zhiying,Zhang Jinghui.A Bounded Convex Model with Two Spectrum-Parameters for Worst Response to Earthquake[J].Journal of Xi'an Jiaotong University,1999,33(2):46-49,54. |
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| Authors: | Zhang Zhiying Zhang Jinghui |
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| Abstract: | Based on prescribed earthquake intensity over predominant period and peak acceleration of ground motion, a bounded convex model with two spectrum prameters is proposed to analyze seismic uncertainties. The most damaging response to earthquake is discussed. The present code in the model could be used to obtain data for analyzing seismic effects. |
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| Keywords: | uncertainty bounded convex model with two spectrum parameters maximum responses practicality |
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