| 竖向地震动对隔震结构高宽比限值的影响分析 |
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| 引用本文： | 吴香香,孙丽,李宏男.竖向地震动对隔震结构高宽比限值的影响分析[J].沈阳建筑工程学院学报(自然科学版),2002,18(2):81-84. |
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| 作者姓名： | 吴香香 孙丽 李宏男 |
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| 作者单位： | [1]沈阳建筑工程学院土木系，辽宁沈阳110015 [2]大连理工大学土木系，辽宁大连116024 |
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| 基金项目： | 辽宁省教育厅科技项目 (2 0 2 0 10 5 6 ) |
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| 摘 要： | 分析了竖向地震动对隔震结构的高宽比限值的影响，在考虑了场地条件，地震烈度的影响情况下，推导了隔震结构高宽比限值的简化计算公式。其公式对计算隔震结构其他因素的影响以及确定所给条件下隔震结构的高宽比限值提供了快速、简便的理论计算方法。其结论可为隔震结构的设计者和相应规范的制定者提供参考依据。
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| 关 键 词： | 隔震结构 高宽比限值 简化计算公式 竖向地震作用 影响分析 基础隔震 高层建筑 |
| 文章编号： | 1671-2021(2002)02-0081-04 |
| 修稿时间： | 2001年8月29日 |
Analysis of Effect of Vertical Motion on the Limit Ratio of Height to Width of Base Isolated Structures |
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| WU Xiang xiang ,SUN Li ,LI Hong nan.Analysis of Effect of Vertical Motion on the Limit Ratio of Height to Width of Base Isolated Structures[J].Journal of Shenyang Archit Civil Eng Univ: Nat Sci,2002,18(2):81-84. |
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| Authors: | WU Xiang xiang SUN Li LI Hong nan |
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| Affiliation: | WU Xiang xiang 1,SUN Li 1,LI Hong nan 2 |
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| Abstract: | The effect of vertical component of earthquake motions on the limit ratio of height to width (H/B) of isolated structure is analyzed in consideration of the factors such as sites and intensity of motion. The simplified formula for the calculation of the limit ratio is derived. Conclusions are obtained according to the effecting regulations of the mentioned factors. The simplified formula can be used conveniently to calculate the effect of other factors and the limit ratio of H/B for isolated structures in given conditions. The conclusions from the paper can be referred for isolated structures design and establishment of corresponding codes. |
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| Keywords: | isolated struct6ure limit ratio of height to width simplified calculating formula effect of vertical motion |
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