Research on frost strain of rock under freezing/thawing condition
文献类型：期刊论文
| 作者 | Kang, Yongshui; Liu, Quansheng; Huang, Shibing |
| 刊名 | DISASTER ADVANCES
 |
| 出版日期 | 2013 |
| 卷号 | 6页码:152-158 |
| 关键词 | Frost strain Freezing/thawing cycle Subfreezing temperature Residual strain |
| ISSN号 | 0974-262X |
| 英文摘要 | In order to investigate the deformation characteristic of rock under freezing/thawing condition, frost strains of dry and saturated rock samples were tested using strain gauges method. Silex glass was taken as compensation block, and the strain of some metals under subfreezing temperature were tested for comparison. The testing results show that the strains of dry rocks and metal have linear relationships with temperature, and no residual strain appears after one freezing/thawing cycle. Strains of saturated samples in one freeze-thaw cycle can be divided into four stages, and plastic strains occur. Based on the results, frost strain of saturated rock under freezing pressure was analyzed by elasto-plastic theory. |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000321474200019 |
| 出版者 | DISASTER ADVANCES |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3471]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Kang, Yongshui,Liu, Quansheng,Huang, Shibing. Research on frost strain of rock under freezing/thawing condition[J]. DISASTER ADVANCES,2013,6:152-158. |
| APA | Kang, Yongshui,Liu, Quansheng,&Huang, Shibing.(2013).Research on frost strain of rock under freezing/thawing condition.DISASTER ADVANCES,6,152-158. |
| MLA | Kang, Yongshui,et al."Research on frost strain of rock under freezing/thawing condition".DISASTER ADVANCES 6(2013):152-158. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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