| 岩石在单轴压力环境下电阻率变化的研究 |
| |
| 引用本文： | 姜文龙,刘英.岩石在单轴压力环境下电阻率变化的研究[J].地质学刊,2009,33(3):299-302. |
| |
| 作者姓名： | 姜文龙 刘英 |
| |
| 作者单位： | 中国矿业大学资源与地球科学学院,江苏,徐州,221008 |
| |
| 摘 要： | 主要研究了煤矿中常见的石英砂岩和石灰岩等，在受不同的单轴压应力的环境下，其电阻率变化的一些规律。通过对实验数据的分析，说明了岩体的电阻率是表征岩体发生变化时一个十分敏感的参数，为利用岩体电阻率来预测煤层顶底板的稳定性进行了基础性的研究。
|
| 关 键 词： | 岩体 电阻率 单轴压力 孔隙和裂隙 破裂 |
Study on variation of electrical resistivity under uniaxial pressure environment for rocks |
| |
| JIANG Wen-long,LIU Ying.Study on variation of electrical resistivity under uniaxial pressure environment for rocks[J].Jiangsu Geology,2009,33(3):299-302. |
| |
| Authors: | JIANG Wen-long LIU Ying |
| |
| Affiliation: | College of Resources and Earth Sciences;China University of Mining and Technology;Xuzhou 221008;Jiangsu |
| |
| Abstract: | The authors mainly studied the variation rules of electrical resistivity of quartz sandstone and limestone occurred in coal beds under different uniaxial pressure stress environment.Through analysis of experimental data,the authors made out the resistivity of rock mass was a very sensitive parameter in tokening the variation of rock mass,and might be used to forecast the stabilities of the roof and floor of coal beds. |
| |
| Keywords: | Rock mass Electrical resistivity Uniaxial pressure Pores and fissures Cracks |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地质学刊》浏览原始摘要信息 |
|
点击此处可从《地质学刊》下载全文 |
