Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1134/S1062739124020042 |
| Interrelation of Mechanical Properties and Root Damage of Salix with Ground Surface Subsidence | |
| Ma, Yunjing | |
| 通讯作者 | Ma, YJ |
| 来源期刊 | JOURNAL OF MINING SCIENCE
 |
| ISSN | 1062-7391 |
| EISSN | 1573-8736 |
| 出版年 | 2024 |
| 卷号 | 60期号:2页码:220-231 |
| 英文摘要 | This article studied the biomechanical properties of salix root sampled from arid and semi-arid regions of China. The damage law of root in the process of stretching was analyzed by acoustic emission technique. The fractal dimension of root failure section was calculated by digital image processing technology. The results show that salix root tensile strength and ultimate elongation decreases with the diameter increasing, while ultimate tensile resistance and diameter are positively correlated. Damage variable characterized by cumulative AE energy can not only help research the rule of root damage quantitatively, but also allows determining the critical elongation when root became inactive. The optimal mining depth values are proposed, which enable reduction of ground surface deformation, elimination of root system damage, protection of planting on ground surface and, thus, decrease of possibility of bench convergence. |
| 英文关键词 | Salix root acoustic emission damage variable tensile strength mining depth vegetation protection |
| 类型 | Article |
| 语种 | 英语 |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:001302585100002 |
| WOS关键词 | REINFORCEMENT ; STRENGTH ; SOILS |
| WOS类目 | Mining & Mineral Processing |
| WOS研究方向 | Mining & Mineral Processing |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/404646 |
| 推荐引用方式 GB/T 7714 | Ma, Yunjing. Interrelation of Mechanical Properties and Root Damage of Salix with Ground Surface Subsidence[J],2024,60(2):220-231. |
| APA | Ma, Yunjing.(2024).Interrelation of Mechanical Properties and Root Damage of Salix with Ground Surface Subsidence.JOURNAL OF MINING SCIENCE,60(2),220-231. |
| MLA | Ma, Yunjing."Interrelation of Mechanical Properties and Root Damage of Salix with Ground Surface Subsidence".JOURNAL OF MINING SCIENCE 60.2(2024):220-231. |
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