A Study on the Mechanism of Large-scale Sediment Disasters in Hindukush Himalayan Watershed and Their Preventive Measures

兴都库什喜马拉雅流域大规模泥沙灾害机理及防治措施研究

• 批准号: 15404007
• 负责人: YATABE Ryuichi
• 金额: $ 8.13万
• 依托单位: Ehime University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15404007/
• 关键词: Landslides; Himalayan watersheds; Heavy precipitation; Debris flow; Disaster education; Geotechnical Engineering; Large-scale failure; Field investigation

This investigative research is related to the mechanism of large-scale landslide and slope failure disasters in Himalayan watersheds and an integrated approach to their prevention. The fields for this study were selected to be disaster management system in Nepal and the landslide zones along major highways in central Nepal. The Himalayan watershed is the most active mountain building zone in the world, which has resulted in formation of steep mountains. For this reason, landslides and related disasters do occur very frequently. The results and findings of this study are supposed to enhance the efforts of landslide disaster mitigation in the Himalayan watersheds.At first, this study attempted to propose an integrated approach to landslide disaster management in Nepal as a developing country and test-implemented it. This involved various activities from disaster education to awareness enhancement. For example, disaster education for school level students and teachers in the form of works … More hops and printed material, disaster seminars for engineers and technicians and networking, disaster related research efforts involving undergraduate and graduate students and networking, media-based disaster awareness raising programs. These programs involved a large number of people from primary school children to general public resulting in a nation-wide human network. School education and media-based (memorandum of understanding has been signed with Nepal's only national TV station Nepal Television to produce and air disaster related programs) disaster awareness raising programs have been highly appreciated by the Government of Nepal. Moreover, the major universities of Nepal have been involved in landslide disaster research for the purpose of establishing a research network, and the Government of Nepal has also been invited to jointly develop a disaster management manual for the use of ordinary people to engineers and technicians. This program is expected to develop further.The main field of investigation was selected to be three major highways in Central Nepal that play the most important role in connecting Nepal and India. These highways pass through the most active trust zone of Nepal and suffer tremendous damage due to landslides and related disasters. So as to understand the mechanism of these failures, first of all hazard mapping of the landslide areas along these highways was done. As a result, a publication in the form of book entitled ‘Landslide Hazard Mapping along Major Highways of Nepal' has been made available. For this publication, the Government of Nepal through the Department of Roads has formally appreciated the efforts of Ehime University and the investigation team in November 2005. All this has highly rated the study results not only from academic but also applicability point of view. Less

这项调查研究涉及喜马拉雅流域大规模滑坡和边坡失稳灾害的机制及其预防的综合方法。本研究的领域被选定为尼泊尔的灾害管理系统和尼泊尔主要公路沿线的滑坡区。尼泊尔中部。喜马拉雅流域是世界上最活跃的造山带，导致了陡峭山脉的形成，因此，山体滑坡和相关灾害确实经常发生。这项研究的结果和发现应该得到加强。这首先，本研究试图提出尼泊尔作为一个发展中国家的滑坡灾害管理综合方法，并进行了测试，其中涉及从灾害教育到意识增强等各种活动。以作品和印刷材料的形式对学校学生和教师进行灾害教育，为工程师和技术人员举办灾害研讨会和网络，涉及本科生和研究生的灾害相关研究工作和网络，基于媒体的灾害意识提高计划。这些计划涉及大量从小学生到普通民众的参与，形成了一个全国范围的学校教育和媒体网络（已与尼泊尔唯一的国家电视台尼泊尔电视台签署了谅解备忘录，以制作和播出与灾害相关的节目）提高灾害意识。此外，尼泊尔主要大学也参与了滑坡灾害研究，以建立研究网络，并邀请尼泊尔政府共同编写灾害管理手册。供普通人到工程师使用该计划预计将进一步发展。主要调查领域被选定为尼泊尔中部在连接尼泊尔和印度方面发挥最重要作用的三条主要高速公路，这些高速公路穿过尼泊尔最活跃的信托区并受到影响。为了了解这些灾害造成的巨大损失，首先对这些公路沿线的山体滑坡区域进行了灾害绘图，并出版了一本题为《山体滑坡灾害绘图》的书。沿主要高速公路尼泊尔政府于 2005 年 11 月通过道路部正式感谢爱媛大学和调查小组的努力。这一切不仅从学术上而且从学术上对研究成果给予了高度评价。也少了适用性的观点。

项目成果

ネパールの斜面災害と防災教育の展開

尼泊尔斜坡灾害及防灾教育发展

• 发表时间: 2004
• 期刊: 地盤災害・地盤環境問題論文集、愛媛大学・地盤工学会四国支部共催 第4巻
• 作者: 矢田部龍一;ネトラP.バンダリ;高橋治郎;中島淳子;長谷川修一;北川隆司
• 通讯作者: 北川隆司

A few recent landslides obstructing the highway traffic in Nepal

尼泊尔最近发生的几起山体滑坡阻碍了高速公路交通

• 发表时间: 2004
• 期刊: 豪雨と地震による自然災害論文集、(社)土木学会四国支部・愛媛大学地域総合防災研究会共催 第3巻
• 作者: Bhandary N.P.;Yatabe;R.;Takahashi;J.;Hasegawa;S.;Kitagawa;R.
• 通讯作者: R.

Similarities in geological backgrounds of slope failure disasters in Nepal and Southwest Japan

尼泊尔和日本西南部边坡失稳灾害地质背景的相似性

• 发表时间: 2005
• 期刊: Proc.International Conference on Disaster Management
• 作者: Hasegawa;S.;Yamanaka;M.;Yatabe;R.;Bhandary;N.P.;Takahashi;J.;Kitagawa;R.;Inagaki;H.
• 通讯作者: H.

Landslide disasters in Nepal and recent mitigation efforts

尼泊尔的山体滑坡灾害及近期缓解措施

• 发表时间: 2004
• 期刊: 豪雨と地震による自然災害論文集第3巻、(社)土木学会四国支部・愛媛大学地域総合防災研究会共催 第3巻
• 作者: Yatabe;R.;Bhandary;N.P.;Shrestha;H.K.;Bhattarai;D.
• 通讯作者: D.

Appraisal of roadside bioengineering in Dhulikhel-Bhakunde section of the Banepa-Sindhuli-Bardibas Heghway in centoral Nepal

尼泊尔中部 Banepa-Sindhuli-Bardibas Heghway 的 Dhulikhel-Bhakunde 路段路边生物工程评估

• 发表时间: 2005
• 期刊: Proc. International Conference on Disaster Management
• 作者: Dahal;R.K.;Hasegawa;S.;Yatabe;R.;Bhandary;N.P.;Yamanaka,M.
• 通讯作者: Yamanaka,M.