| Ⅳ类场地土与结构相互作用的隔震分析 |
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| 引用本文： | 张富有,贺梦瑶,王舒珊,朱俊高. Ⅳ类场地土与结构相互作用的隔震分析[J]. 河北工程大学学报(自然科学版), 2017, 34(3): 6-9 |
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| 作者姓名： | 张富有 贺梦瑶 王舒珊 朱俊高 |
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| 作者单位： | 河海大学 土木与交通学院, 江苏 南京 210098,河海大学 土木与交通学院, 江苏 南京 210098,河海大学 土木与交通学院, 江苏 南京 210098,河海大学 土木与交通学院, 江苏 南京 210098 |
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| 基金项目： | 国家自然科学基金资助项目（51479052） |
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| 摘 要： | 以某8层框架结构为例,使用ETABS软件进行时程反应分析,可以得到考虑土与结构相互作用时橡胶隔震体系、滑移隔震体系等不同模型在第Ⅳ类场地的自振周期、层间剪力、最大位移等情况,得出不同结构的自振周期都有延长,各层位移增大,滑移隔震体系相对于普通结构和橡胶隔震体系而言,剪力和层间位移都大幅度降低,因此在第Ⅳ类场地使用滑移隔震体系效果更好。
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| 关 键 词： | 土与结构 相互作用 时程反应分析 橡胶隔震体系 滑移隔震体系 |
| 收稿时间： | 2017-07-06 |
Analysis of isolated structure on the fourth site with considering soil-structure interaction |
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| ZHANG Fuyou,HE Mengyao,WANG Shushan and ZHU Jungao. Analysis of isolated structure on the fourth site with considering soil-structure interaction[J]. Journal of Hebei University of Engineering(Natural Science Edition), 2017, 34(3): 6-9 |
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| Authors: | ZHANG Fuyou HE Mengyao WANG Shushan ZHU Jungao |
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| Affiliation: | College of Civil Engineering and Transportation, Hohai University, Jiangsu Nanjing, 210098, China,College of Civil Engineering and Transportation, Hohai University, Jiangsu Nanjing, 210098, China,College of Civil Engineering and Transportation, Hohai University, Jiangsu Nanjing, 210098, China and College of Civil Engineering and Transportation, Hohai University, Jiangsu Nanjing, 210098, China |
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| Abstract: | Taking an 8-story frame structure as an example, using etabs software, the vibration period, interlaminar shear and maximum displacement of different models such as rubber isolation system and sliding isolation system under the interaction between soil and structure can be obtained. the results show that the vibration period of different structures is prolonged, each layer displacement increases, and the sliding isolation system is significantly reduced compared with common structure and rubber isolation system, and the effect of sliding isolation system is better at the class iv site. |
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| Keywords: | soil structure interaction seismic response analysis rubber isolation system sliding isolation system |
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