| 岩土体变形的耗散结构认识 |
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| 引用本文： | 陈剑平.岩土体变形的耗散结构认识[J].吉林大学学报(地球科学版),2001,31(3):288-293. |
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| 作者姓名： | 陈剑平 |
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| 作者单位： | 吉林大学环境与建设工程学院, |
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| 基金项目： | 国家自然科学基金;49872089; |
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| 摘 要： | 2 0世纪 70年代新三论的崛起 ,即耗散结构、突变理论和协同论以及分形几何学、混沌等理论的问世 ,对传统的科学思维带来了强大的冲击。将耗散结构论应用于岩土体变形研究 ;工程岩土体的变形问题是巨型的复杂系统 ,变形岩土体是一种非平衡态有序结构 ,岩土体的变形是不可逆的过程 ,岩土体系统内部各个子系统之间的作用是非线性的 ,自然界的触发因素 (涨落 )对岩土体的变形影响是显著的。由此建立了岩土体变形耗散结构动力学模型
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| 关 键 词： | 耗散结构 变形 岩土体 |
| 文章编号： | 1008-0058(2001)03-0288-06 |
| 修稿时间： | 2000年12月13日 |
TOWARDS UNDERSTANDING OF DISSIPATIVE STRUCTURE DEFORMATION PROCESS OF ROCK AND SOIL MASS |
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| CHEN Jian_ping.TOWARDS UNDERSTANDING OF DISSIPATIVE STRUCTURE DEFORMATION PROCESS OF ROCK AND SOIL MASS[J].Journal of Jilin Unviersity:Earth Science Edition,2001,31(3):288-293. |
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| Authors: | CHEN Jian_ping |
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| Abstract: | Theories of Dissipative Structure, Synergetics, Catastrophe, Fractal Geometry and Chaos have been put forwarded since 1970's; a great impact has been acting on the traditional science thought by those new theories. An adaptability of Dissipative Structure Theory to be used in the research of rock and soil mass deformation process was discussed in this paper It was demonstrated that the problems of the deformation process of rock and soil mass is a huge and complicated system, and an nonequilibrium sequence structure, and the deformation process of rock and soil mass is irreversibility The interaction between the subsystem within the system of rock and soil is non-linear. The triggering factor in the nature is important for to be considered A dynamic model of Dissipative Structure for rock and soil deformation was established. |
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| Keywords: | dissipative structure deformation rock and soil mass |
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