| 桩-土-结构动力相互作用的非线性地震反应分析 |
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| 引用本文： | 荆玉龙,王凤霞. 桩-土-结构动力相互作用的非线性地震反应分析[J]. 煤炭技术, 2007, 26(6): 105-108 |
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| 作者姓名： | 荆玉龙 王凤霞 |
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| 作者单位： | 黑龙江省建工集团,黑龙江省大学城房地产有限公司,哈尔滨,150080;黑龙江科技学院,嵩山校区,哈尔滨,150090;哈尔滨工业大学,土木工程学院,哈尔滨,150090 |
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| 基金项目： | 黑龙江省哈尔滨市学科后备带头人基金 , 黑龙江科技学院校科研和教改项目 |
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| 摘 要： | 用ANSYS软件作为桩-土-结动力相互作用分析的工具,建立了中震及大震下钢筋混凝土剪切型结构考虑桩-土-结动力相互作用效应的非线性模型,进行了中震及大震下桩-土-结相互作用体系的非线性地震反应时程分析,研究了土-结动力相互作用效应对结构地震反应的影响。结果表明地震动作用过程中,桩与土体之间交替地处于接触、滑移和脱离状态,对结构的地震反应有一定的影响。
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| 关 键 词： | ANSYS软件 桩土-结动力相互作用 非线性地震反应 |
| 文章编号： | 1008-8725（2007）06-0105-04 |
| 修稿时间： | 2007-03-06 |
Nonlinear Seismic Response Analysis of Pile-soil-structure Interaxtion System |
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| JING Yu-ong,WANG Feng-xia. Nonlinear Seismic Response Analysis of Pile-soil-structure Interaxtion System[J]. Coal Technology, 2007, 26(6): 105-108 |
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| Authors: | JING Yu-ong WANG Feng-xia |
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| Affiliation: | 1. Heilongiiang Province Construction Group, Harbin 150080 ,China; 2. Scngshan Campus, Heilongjiang Institute of Science and Techology, Harbin 150090, China; 3. College of Civil Engneering, Harbin Institute of Technology, Harbin 150090, China |
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| Abstract: | In this paper, by using ANSYS software, a simplified nonlinear PSSI computation model is established for shear - type RC frame structures under moderate and rare seismic. The nonlinear of soil and piles present in and the nonlinear seismic time - history analysis is performed for PSSI system under moderate and rare earthquake, and parametric influence of system is studied. It shows that the contact state between the pile and the soil changes from contact and slippage to separation with seismic load, and separation influences the seismic response of structure. |
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| Keywords: | ANSYS software pile- soil structure dynamic interaction nonlinear seismic response |
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