| 土体动力一维非线性本构关系剖析与评价 |
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| 引用本文： | 陈学良,金星,陶夏新,康兰池. 土体动力一维非线性本构关系剖析与评价[J]. 地震工程与工程振动, 2006, 26(6): 147-157 |
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| 作者姓名： | 陈学良 金星 陶夏新 康兰池 |
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| 作者单位： | 中国地震局,工程力学研究所,黑龙江,哈尔滨,150080;中国地震局,工程力学研究所,黑龙江,哈尔滨,150080;福建省地震局,福建,福州,350003;南京工业大学,土木工程学院,江苏,南京,210009;福州大学,土木工程学院,福建,福州,350002;中国地震局,工程力学研究所,黑龙江,哈尔滨,150080;哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150008;福州大学,土木工程学院,福建,福州,350002 |
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| 基金项目： | 地震科学联合基金项目(604036)，地震科学联合基金项目(105034) |
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| 摘 要： | 土体动力一维非线性本构关系是场地及地基动力响应、土工数值分析的关键。回顾和总结了国内外的发展状况及研究进展,对其分析方法、等幅循环荷载到不规则荷载的扩展及应用规则、试验阻尼比的等效、滞回曲线形状等核心问题进行剖析、评价和探讨,并对各种模型的优缺点进行了比较和讨论,着重介绍了最近研究结果。最后指出未来发展方向及有待进一步研究的问题。
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| 关 键 词： | 非线性本构 分析方法 滞回阻尼比 探讨 研究进展 |
| 文章编号： | 1000-1301（2006）06-0147-11 |
| 收稿时间： | 2006-08-20 |
| 修稿时间： | 2006-08-202006-09-19 |
Analysis and evaluation of one dimensional dynamic nonlinear constitutive relation of soil |
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| Chen Xueliang,Jin Xing,Tao Xiaxin,Kang Lanchi. Analysis and evaluation of one dimensional dynamic nonlinear constitutive relation of soil[J]. Earthquake Engineering and Engineering Vibration, 2006, 26(6): 147-157 |
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| Authors: | Chen Xueliang Jin Xing Tao Xiaxin Kang Lanchi |
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| Affiliation: | 1. Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China; 2. Earthquake Administration of Fujian Province, Fuzhou 350003, China; 3. School of Civil Engineering, Nanjing University of Technology, Nanjing 210009 ; China; 4. School of Civil Engineering, Fuzhou University, Fouzhou 350002; 5. School of Civil Engineering,Harbin Institute of Technology, Harbin 150008, China |
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| Abstract: | One-dimensional dynamic nonlinear constitutive relation of soil is the key to numerical method and dynamic response of site and foundation.Firstly,the development and research advancement are reviewed and summarized.Then,the central problemg,which are analysis methods,application rules from equal amplitude cyclic load process to irregular load,equivalent methods of test hysteretic damping,curve shapes of hysteretic constitutive etc.are analyzed.The advantages and disadvantages of the models are compared with each other,and the current research results are introduced especially.Finally,existing problems are pointed out and the problems,which need to be studied in future,are suggested. |
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| Keywords: | nonlinear constitutive relation analysis methods hysteretic damping discussion study advancement |
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