中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hazard mitigation planning for debris flow based on numerical simulation using Kanako simulator

文献类型:期刊论文

作者Liu Jinfeng1; Nakatani, Kana2; Mizuyama, Takahisa2
刊名JOURNAL OF MOUNTAIN SCIENCE
出版日期2012-08-01
卷号9期号:4页码:529-537
关键词Hazard mitigation planning Debris flow Numerical simulation Kanako Simulator
ISSN号1672-6316
通讯作者Jinfeng LIU
合作状况国际
英文摘要Debris flow often causes enormous loss to life and property, especially on alluvial fans. Engineering structures such as retention check dams are essential to reduce the damage. In hazard mitigation evaluation and planning it is of significance to determine the location, size and type of dam and the effects of damage mitigation. We present a numerical simulation method using Kanako simulator for hazard mitigation planning of debris flow disaster in Tanjutani Gully, Kyoto City, Japan. The simulations were carried out for three situations: 1) the simulations of erosion, deposition, hydrograph changing and inundation when there were no mitigation measures; 2) the simulations of check dams in four locations (470 m, 810 m, 1,210 m and 1,610 m from the upstream end) to identify the best location; 3) the simulations of check dams of three types (closed, slit and grid) to analyze their effects on sediment trapping and discharge reduction. Based on the simulations, it was concluded that two closed check dams (located at 470 m and 1,610 m from the upstream end) in the channel and a drainage channel on the alluvial fan can reduce the risk on the alluvial fan to an acceptable level.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题灾害学
类目[WOS]Environmental Sciences
研究领域[WOS]Environmental Sciences & Ecology
收录类别SCI
语种英语
WOS记录号WOS:000306732900009
公开日期2012-12-10
源URL[http://192.168.143.20:8080/handle/131551/4402]  
专题成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2012_Vol9 No.4
作者单位1.Chinese Acad Sci, Key Lab Mt Surface Proc & Hazards, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
2.Kyoto Univ, Dept Eros Control Engn, Kyoto 6068502, Japan
推荐引用方式
GB/T 7714
Liu Jinfeng,Nakatani, Kana,Mizuyama, Takahisa. Hazard mitigation planning for debris flow based on numerical simulation using Kanako simulator[J]. JOURNAL OF MOUNTAIN SCIENCE,2012,9(4):529-537.
APA Liu Jinfeng,Nakatani, Kana,&Mizuyama, Takahisa.(2012).Hazard mitigation planning for debris flow based on numerical simulation using Kanako simulator.JOURNAL OF MOUNTAIN SCIENCE,9(4),529-537.
MLA Liu Jinfeng,et al."Hazard mitigation planning for debris flow based on numerical simulation using Kanako simulator".JOURNAL OF MOUNTAIN SCIENCE 9.4(2012):529-537.

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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