| 邓肯-张本构模型在FLAC3D中的开发与实现 |
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| 引用本文： | 陈育民,刘汉龙. 邓肯-张本构模型在FLAC3D中的开发与实现[J]. 岩土力学, 2007, 28(10): 2123-2126 |
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| 作者姓名： | 陈育民 刘汉龙 |
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| 作者单位： | 河海大学 岩土工程研究所，南京 210098 |
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| 摘 要： | 根据FLAC3D软件提供的二次开发平台，利用VC++环境在FLAC3D软件中实现了邓肯-张本构模型的开发，设计了一系列三轴试验的模拟算例对模型开发的正确性进行了验证。给出了在FLAC3D中开发本构模型的基本步骤和编程要点，为其他用户进行本构模型的修改提供了借鉴和参考。由于FLAC3D开发环境的特点，用户编写的本构模型和软件自带的本构模型的执行效率处在同一水平。
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| 关 键 词： | 邓肯-张模型 FLAC3D 二次开发 |
| 文章编号： | 1000-7598-（2007）10-2123-04 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-08 |
Development and implementation of Duncan-Chang constitutive model in FLAC3D |
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| CHEN Yu-min,LIU Han-long. Development and implementation of Duncan-Chang constitutive model in FLAC3D[J]. Rock and Soil Mechanics, 2007, 28(10): 2123-2126 |
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| Authors: | CHEN Yu-min LIU Han-long |
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| Affiliation: | Institute of Geotechnical Engineering, Hohai University, Nanjing 210098, China |
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| Abstract: | According to the further developing platform,the Duncan-Chang constitutive model is developed in FLAC3D with VC environment.A series of numerical simulations of triaxial tests are performed to verify the correctness of the compiled model.The provided basic procedures and programming essentials of the constitutive model redefining in FLAC3D offer a reference for other developers.Because of the characteristic of the development environment,a user-defined model has the same execution efficiency with the in-built model in FLAC3D. |
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| Keywords: | FLAC3D |
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