| 岩石类材料峰后本构关系研究进展 |
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| 引用本文： | 鄢建华,黄宝德,汤雷.岩石类材料峰后本构关系研究进展[J].地质灾害与环境保护,2003,14(4):58-62. |
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| 作者姓名： | 鄢建华 黄宝德 汤雷 |
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| 作者单位： | 1. 南京水利科学研究院,南京,210024
2. 武警水电第六支队,宜昌,443133 |
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| 摘 要： | 由于岩石、混凝土等材料的复杂性，使其峰后本构理论的研究非常困难。国内外许多学者依据多种力学理论建立了各种各样的本构模型。本文在讨论岩石力学本构模型发展理论的基础上，概要介绍了已有的各类本构模型并进行了简单评述，最后指出了其发展趋势。
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| 关 键 词： | 岩石类材料 本构关系 应变软化 损伤 峰后 |
| 文章编号： | 1006-4362(2003)04-0058-05 |
| 修稿时间： | 2003年6月23日 |
THE CURRENT STUDY AND DEVELOPMENT TREND IN RESEARCHING ON THE CONSTITUTIVE RELATION OF ROCK IN THE POST-PEAK AREA |
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| YAN Jian-hua,HUANG Bao-de,TANG Lei.THE CURRENT STUDY AND DEVELOPMENT TREND IN RESEARCHING ON THE CONSTITUTIVE RELATION OF ROCK IN THE POST-PEAK AREA[J].Journal of Geological Hazards and Environment Preservation,2003,14(4):58-62. |
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| Authors: | YAN Jian-hua HUANG Bao-de TANG Lei |
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| Abstract: | Because of the complexity of rock and concrete, it is difficult to study the contitutive relation of rock and concrete in post-peak area. On the basis of discussing the theory of rock mechanics models, this paper reviewed several constitutive models of rock and concrete and the discussion of models is presented, and the trend of this study is showed. |
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| Keywords: | strain-softening constitutive relation damage mechanics |
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