| 岷江上游某建设场地山洪泥石流灾害危险性分析 |
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| 引用本文： | 张金山,钟敦伦,王士革,谢洪,孟国才.岷江上游某建设场地山洪泥石流灾害危险性分析[J].水土保持通报,2005,25(4):42-43. |
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| 作者姓名： | 张金山 钟敦伦 王士革 谢洪 孟国才 |
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| 作者单位： | 1. 中国科学院,水利部,成都山地灾害与环境研究所,四川,成都,610041;中国科学院,研究生院,北京,100086
2. 中国科学院,水利部,成都山地灾害与环境研究所,四川,成都,610041 |
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| 基金项目： | 中国科学院知识创新项目“岷江上游生态极度退化区山地灾害综合防治试验示范”(KSCX1-07-01-04) |
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| 摘 要： | 某建设场地位于岷江上游大沟流域,为山洪泥石流多发区。从主、支沟山洪泥石流特征、泥石流暴发规模及支沟泥石流对主沟山洪特征的影响等方面分析了场地可能遭受山洪泥石流灾害的危险性,并以此为基础对场地按危险程度进行了分区。结果表明,该场地主体位于基本无危险区,其建设计划是可行的。
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| 关 键 词： | 岷江上游 山洪泥石流 危险性 |
| 文章编号： | 1000-288X(2005)04-0042-03 |
| 收稿时间： | 02 15 2004 12:00AM |
| 修稿时间： | 2004年2月15日 |
Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River |
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| ZHANG Jin-shan,ZHONG Dun-lun,WANG Shi-ge,XIE Hong and MENG Guo-cai.Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River[J].Bulletin of Soil and Water Conservation,2005,25(4):42-43. |
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| Authors: | ZHANG Jin-shan ZHONG Dun-lun WANG Shi-ge XIE Hong and MENG Guo-cai |
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| Institution: | Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, and Ministry of Water Conservancy, Changdu 610041, Sichuan Province, China;Graduate School of the Chinese Academy of Sciences, Beijing 100086, China;Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, and Ministry of Water Conservancy, Changdu 610041, Sichuan Province, China;Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, and Ministry of Water Conservancy, Changdu 610041, Sichuan Province, China;Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, and Ministry of Water Conservancy, Changdu 610041, Sichuan Province, China;Graduate School of the Chinese Academy of Sciences, Beijing 100086, China |
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| Abstract: | A site of building is located in the Dagou drainage area, the upper reaches of Minjiang river, where the debris flow and flush flood often occur. The risk of the site bringing by, possibly, the debris flow and flush flood is analyzed from the aspects of the characteristics of the debris flow, flush flood and its embranchments, the scale of its breaking out, and the influence of flush flood character in the ravine brought by the debris flow of its embranchment. Then the site was divided into several sections by risk extent of the debris flow of its embranchment. The results show that the main body of the site lies in the no-hazard area, so the plan is feasible. |
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| Keywords: | the upper reach of Minjiang river debris flow and flush flood risk |
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