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四川省都江堰市八一沟泥石流动力学特征及危险性评估
Alternative TitleDynamic Characteristics and Hazard Risk Assessment of Debris Flow in Bayi Gully of Dujiangyan City of Sichuan Province
周伟1,2; 陈宁生1; 邓明枫1; 杨成林1; 卢阳1,2
2011
Source Publication水土保持通报
ISSN1000-288X
Volume7Issue:3Pages:138-143
SubtypeArticle
Contribution Rank1
Abstract2010年8月13日和18日,四川省都江堰市八一沟暴发特大规模泥石流,严重影响了当地人民的正常生产生活。通过实地调查八一沟泥石流灾害现场,详细地分析了其成因、动力学特征及危险性。研究表明,八一沟的物源、降雨和地形均满足泥石流的形成条件。该泥石流的规模为特大型,危险程度为高,有进一步发展趋势。该研究结果可为八一沟泥石流的工程治理及防灾减灾提供可靠依据。
Other AbstractTwo giant debris flows occurred in Bayi gully in Dujiangyan County, respectively on August 13and 18, 2010, affecting seriously local people's daily production and life.Based on field investigation data obtained from Bayi gully, the causes and the dynamic characteristics of the debris flows was analyzed, and a detailed risk assessment were carried out.The study results show that the loose material source, rainfall amount and topographic conditions of Bayi gully were contributed to the initialization of debris flows.The debris flows in Bayi gully were giant in magnitude and high in risk.The study provides a reliable basis for the debris flow prevention and mitigation in Bayi gully.
Keyword八一沟 泥石流 动力学特征 危险性评价
DOI10.13961/j.cnki.stbctb.2011.05.015
Indexed ByCSCD
Language中文
CSCD IDCSCD:4346667
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/26026
Collection山地灾害与地表过程重点实验室
Corresponding Author陈宁生
Affiliation1.中国科学院水利部成都山地灾害与环境研究所;
2.中国科学院研究生院
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
周伟,陈宁生,邓明枫,等. 四川省都江堰市八一沟泥石流动力学特征及危险性评估[J]. 水土保持通报,2011,7(3):138-143.
APA 周伟,陈宁生,邓明枫,杨成林,&卢阳.(2011).四川省都江堰市八一沟泥石流动力学特征及危险性评估.水土保持通报,7(3),138-143.
MLA 周伟,et al."四川省都江堰市八一沟泥石流动力学特征及危险性评估".水土保持通报 7.3(2011):138-143.
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