Model test: Infrasonic features of porous soil masses as applied to landslide monitoring
文献类型：期刊论文
| 作者 | Zhang, Shaojie2; Wang, Kai3; Hu, Kaiheng2; Xu, Heqi1; Xu, Changxue1; Liu, Dunlong4; Lv, Jun5; Wei, Fangqiang6
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| 刊名 | Engineering Geology
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| 出版日期 | 2020 |
| 卷号 | 265 |
| ISSN号 | 00137952 |
| DOI | 10.1016/j.enggeo.2019.105454 |
| 英文摘要 | Prior to a macroscopic landslide displacement, the sliding force drives soil particles near the slip surface to rearrange and alter the soil porosity. This phenomenon may microscopically release infrasonic signals in advance, which can be used for monitoring landslide-prone areas. In this paper, an infrasonic-based device has been designed for monitoring landslides. Slope model tests in the laboratory were performed to investigate the relationship between infrasound and the sliding force. The results show that the dominant frequencies of the infrasonic signal from inner soil masses range from 1.00 to 4.10 Hz. A qualitative correlation between the macro-sliding force and infrasonic signal has also been established. The sliding force is essential for the occurrence of a landslide and its correlation with the corresponding infrasound will be useful in monitoring landslides. © 2019 Elsevier B.V. |
| 语种 | 英语 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/9856]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 作者单位 | 1.Department of Industrial, Manufacturing, and Systems Engineering, Texas Tech University, Lubbock; TX; 79409, United States; 2.Key Laboratory of Mountain Hazards and Earth Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu; 610041, China; 3.Institute of civil engineering, Zhongyuan University of technology, Zhengzhou; 450007, China; 4.College of Software Engineering, Chengdu University of Information and Technology, Chengdu; 610225, China; 5.Institute of Acoustics, Chinese Academy of Sciences, Beijing; 100190, China; 6.Chongqing Institute of green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; 400714, China |
| 推荐引用方式 GB/T 7714 | Zhang, Shaojie,Wang, Kai,Hu, Kaiheng,et al. Model test: Infrasonic features of porous soil masses as applied to landslide monitoring[J]. Engineering Geology,2020,265. |
| APA | Zhang, Shaojie.,Wang, Kai.,Hu, Kaiheng.,Xu, Heqi.,Xu, Changxue.,...&Wei, Fangqiang.(2020).Model test: Infrasonic features of porous soil masses as applied to landslide monitoring.Engineering Geology,265. |
| MLA | Zhang, Shaojie,et al."Model test: Infrasonic features of porous soil masses as applied to landslide monitoring".Engineering Geology 265(2020). |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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