A modified Hoek-Brown failure criterion considering the damage to reservoir bank slope rocks under water saturation-dehydration circulation
文献类型：期刊论文
| 作者 | WANG Xin-gang; WANG Jia-ding; GU Tian-Feng; LIAN Bao-qin |
| 刊名 | Journal of Mountain Science
 |
| 出版日期 | 2017-04 |
| 卷号 | 14期号:4页码:771-781 |
| 关键词 | Modified Hoek-brown Criterion Reservoir Bank Slope Hydro-fluctuation Belt Watersaturation-dehydration Circulation Damage |
| ISSN号 | 1672-6316 |
| DOI | 10.1007/s11629-016-4206-x |
| 通讯作者 | WANG Jia-ding |
| 文献子类 | 期刊论文 |
| 英文摘要 | After water is impounded in a reservoir, rock mass in the hydro-fluctuation belt of the reservoir bank slope is subject to water saturation-dehydration circulation (WSDC). To quantify the rate of change of rock mechanical properties, samples from the Longtan dam area were measured with uniaxial compression tests after different numbers(1, 5, 10, 15, and 20) of simulated WSDCcycles. Based on the curves derived from these tests, a modified Hoek-Brown failure criterion was proposed, in which a new parameter was introduced to model the cumulative damage to rocks after WSDC. A case of an engineering application was analyzed, and the results showed that the modified Hoek-Brown failure criterion is useful. Under similar WSDC-influencedengineeringand geological conditions, rock mass strength parameters required for analysis and evaluation of rock slope stability can be estimated according to this modified Hoek-Brown failure criterion. |
| 语种 | 英语 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/18557]  |
| 专题 | Journal of Mountain Science _Journal of Mountain Science-2017_Vol14 No.4 |
| 推荐引用方式 GB/T 7714 | WANG Xin-gang,WANG Jia-ding,GU Tian-Feng,et al. A modified Hoek-Brown failure criterion considering the damage to reservoir bank slope rocks under water saturation-dehydration circulation[J]. Journal of Mountain Science,2017,14(4):771-781. |
| APA | WANG Xin-gang,WANG Jia-ding,GU Tian-Feng,&LIAN Bao-qin.(2017).A modified Hoek-Brown failure criterion considering the damage to reservoir bank slope rocks under water saturation-dehydration circulation.Journal of Mountain Science,14(4),771-781. |
| MLA | WANG Xin-gang,et al."A modified Hoek-Brown failure criterion considering the damage to reservoir bank slope rocks under water saturation-dehydration circulation".Journal of Mountain Science 14.4(2017):771-781. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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