| 舟曲县特大泥石流灾害发生的深层原因及预警防范 |
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| 引用本文： | 束锡红,杨荣斌.舟曲县特大泥石流灾害发生的深层原因及预警防范[J].水土保持通报,2012,32(5):18-22,144. |
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| 作者姓名： | 束锡红 杨荣斌 |
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| 作者单位： | 1. 北方民族大学社会学与民族学研究所,宁夏银川,750021
2. a北方民族大学文史学院,宁夏银川,750021 |
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| 基金项目： | 国家民委基金项目“舟曲特大泥石流灾害发生的深层原因探析及灾后重建对策研究” |
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| 摘 要： | 舟曲县"8·8"特大泥石流灾害的发生造成了巨大的人员伤亡和财产损失。从该次特大泥石流灾害发生的地质条件入手,分析了诱发泥石流的两点主要原因——不可抗力的自然因素和人为因素的破坏。进而得出舟曲县特大泥石流灾害发生的深层原因,并提出了具有针对性的预警、监测和应急措施。建议构建综合预警防范机制,以便从根本上防范此类地质灾害的再次发生。
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| 关 键 词： | 舟曲县 泥石流灾害 深层原因 预警防范 |
| 收稿时间： | 2012/3/19 0:00:00 |
| 修稿时间： | 2012/5/21 0:00:00 |
Deep Causes and Prevention of the Catastrophic Debris Flow in Zhouqu County |
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| SHU Xi-hong and YANG Rong-bin.Deep Causes and Prevention of the Catastrophic Debris Flow in Zhouqu County[J].Bulletin of Soil and Water Conservation,2012,32(5):18-22,144. |
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| Authors: | SHU Xi-hong and YANG Rong-bin |
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| Institution: | 1.Institute of Sociology and Ethnology,Beifang University for Nationalities,Yinchuan,Ningxia,750021,China; 2.School of Literature and History,Beifang University for Nationalities,Yinchuan,Ningxia 750021,China) |
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| Abstract: | The catastrophic debris flow disaster occurred in Zhouqu County in August 8, 2010 caused greatcasualty and property damage. Survey, empirical analysis and inductive inference were made to investigatethe causes of the Zhouqu debris flow disaster by analyzing the geological conditions of the debris flow. Two main causes were the natural factors like mountain collapse by earthquake, strong rainstorm suddenly oc-curred in a particular place and antecedent severe drought, and the human factors like disordered exploita-tion, poor flood control engineering quality and unreasonable urban development planning.Thus, the deep causes were derived, i.e.,the lacks of the environmental evaluation, early warning system and mechanisms for disasters, and consciousness for preventing and reducing disasters.The measures for prevention are put forward, i.e.,early warning, accurate monitoring and rescuing emergency. The establishment of the com-prehensive system of early warning and prevention may fundamentally prevent the recurrence of similar geo-logic hazards. |
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| Keywords: | Zhouqu County debris flow deep cause warning and prevention |
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