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| 卸荷岩体本构关系研究 | |
| 引用本文： | 刘杰,李建林,黄宜胜,陈兴周,郑炎.卸荷岩体本构关系研究[J].地球与环境,2005,33(3):112-116. |
| 作者姓名： | 刘杰 李建林 黄宜胜 陈兴周 郑炎 |
| 作者单位： | 1. 三峡大学土木工程学院,湖北,宜昌,443002;武汉大学,湖北,武汉,430072 2. 三峡大学土木工程学院,湖北,宜昌,443002 3. 武汉大学,湖北,武汉,430072 |
| 摘 要： | 对地质材料模型、石膏模型、砂浆模型进行了模型试验,通过对模型试验得出的数据进行分析、拟合,得出卸荷岩体的增量本构。并在有限元分析程序ADIDA中接入该本构关系,对清江隔河岩电站厂房高边坡三维模型进行有限元分析,通过与加载模型的计算进行比较分析,说明了该本构的合理性。 |
| 关 键 词： | 模型试验 本构关系 卸荷岩体 |
| 文章编号： | 1672-9250（2005）03-0112-05 |
| 收稿时间： | 2005-06-29 |
| 修稿时间： | 2005-08-08 |
STUDY ON UNLOADED ROCK MASS CONSTITUTION |
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| LIU Jie,LI Jian-lin,HUANG Yi-sheng,CHENG Xing-zhou,ZHENG Yan.STUDY ON UNLOADED ROCK MASS CONSTITUTION[J].Earth and Environment,2005,33(3):112-116. | |
| Authors: | LIU Jie LI Jian-lin HUANG Yi-sheng CHENG Xing-zhou ZHENG Yan |
| Abstract: | Model experiments were conducted on the geology material model, plaster cast model and gypsum modelthough analysis and fitting of the results from the model experiments. On the basis, an increment constitutive relationship of unloaded rock masses was established,then the constitutive relationship was incorporated into ADINA, and the high slope model of the Geheyan hydropower station was analyzed. Finally, the calculation results were compared with the results from loading method, and the rationality of the constitutive relationship has been proved. |
| Keywords: | model experiment constitutive relationship unloaded rock mass |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |