| 隔震设计中铅芯橡胶支座(LRB)屈服前刚度取值的研究 |
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| 引用本文： | 金建敏,黄襄云,庄学真,沈朝勇. 隔震设计中铅芯橡胶支座(LRB)屈服前刚度取值的研究[J]. 广州大学学报(自然科学版), 2006, 5(4): 63-67 |
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| 作者姓名： | 金建敏 黄襄云 庄学真 沈朝勇 |
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| 作者单位： | 广州大学,工程抗震研究中心,广东,广州,510405;广州大学,工程抗震研究中心,广东,广州,510405;广州大学,工程抗震研究中心,广东,广州,510405;广州大学,工程抗震研究中心,广东,广州,510405 |
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| 摘 要： | 运用ETABS建立隔震结构的有限元模型,对铅芯隔震橡胶支座屈服前刚度不同取值的隔震结构进行了时程分析,通过对比分析,给出了隔震设计中的铅芯隔震橡胶支座屈服前刚度取值的合理建议.
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| 关 键 词： | ETABS 隔震结构 屈服前刚度 |
| 文章编号： | 1671-4229(2006)04-0063-05 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006-02-21 |
Study on setting of initial shear stiffness of LRB in seismic-isolation design |
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| JIN Jian-min,HUANG Xiang-yun,ZHUANG Xue-zhen,SHEN Chao-yong. Study on setting of initial shear stiffness of LRB in seismic-isolation design[J]. Journal og Guangzhou University:Natural Science Edition, 2006, 5(4): 63-67 |
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| Authors: | JIN Jian-min HUANG Xiang-yun ZHUANG Xue-zhen SHEN Chao-yong |
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| Affiliation: | Earthquake Engineering Reseasch Test Center, Guangzhou University, Guangzhou 510405, China |
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| Abstract: | The authors use ETABS program to build finite element model of the seismic-isolation structure,through time-history analysis of the structure which uses the lead rubber bearing setting with different initial shear stiffness,and give reasonable advice to setting initial shear stiffness of the lead rubber bearing used in the seismic-isolation design. |
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| Keywords: | ETABS seismic-isolation structure initial shear stiffness |
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