| 基于物理模拟试验的火山泥石流运动特性研究 |
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| 引用本文： | 彭帅英,李广杰,王雪冬,秦胜伍.基于物理模拟试验的火山泥石流运动特性研究[J].科学技术与工程,2016,16(28). |
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| 作者姓名： | 彭帅英 李广杰 王雪冬 秦胜伍 |
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| 作者单位： | 吉林大学 建设工程学院 吉林 长春,吉林大学 建设工程学院 吉林 长春,辽宁工程技术大学 矿业学院 辽宁 阜新,吉林大学 建设工程学院 吉林 长春 |
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| 基金项目： | 国土资源部公益性行业科研专项(201211095-6),辽宁省教育厅科学研究一般项目(L2015220) |
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| 摘 要： | 针对火山泥石流实验研究的空缺,基于对长白山火山泥石流的研究,研制了一种火山泥石流室内物理模拟实验装置。与国内外同类实验室相比,实验装置具有变坡幅度大、操作简便的特点。用该装置不仅可以进行实验测试泥石流体积浓度影响因素,还能重现泥石流暴发过程及特征,并以此为基础进行泥石流堆积范围实验。
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| 关 键 词： | 火山泥石流 实验装置 体积浓度 堆积范围 |
| 收稿时间： | 5/3/2016 12:00:00 AM |
| 修稿时间： | 2016/6/17 0:00:00 |
Analysis of flow properties for lahar based on the application of physical simulation experiment device |
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| Peng Shuaiying,Li Guangjie,Wang Xuedong and Qin Shengwu.Analysis of flow properties for lahar based on the application of physical simulation experiment device[J].Science Technology and Engineering,2016,16(28). |
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| Authors: | Peng Shuaiying Li Guangjie Wang Xuedong and Qin Shengwu |
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| Institution: | College of Construction and Engineering,Jilin University,College of Mining,Liaoning Technical University,Fuxin Liaoning,College of Construction and Engineering,Jilin University |
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| Abstract: | In view of the vacancy of the experimental study of lahar, we developed a physical simulation experiment device for lahar on the basis of the early study on the research for lahar in Changbai Mountain . Compared with similar laboratory at home and abroad, the experimental device has a larger range of slope and can be operated easily. It is easy to find out how the volume sediment concentration changes with different influence factors by using this device. It is also easy to reproduce debris flow process and characteristics of the outbreak. Furthermore, risk range experiment can be carried out with the aid of this device. |
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| Keywords: | Lahar simulation experiment device volume sediment concentration risk range |
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