A Preliminary Study of Geological Disasters in Wolong National Nature Reserve in Sichuan

CAO Fan; LI Tie-song; REN Guang-qian; LI Cheng-ming; MO Xu; LIU Ming-chong

doi:10.16779/j.cnki.1003-5508.2015.02.020

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Volume 36 Issue 2

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2015 > 36(2): 91-94

CAO Fan, LI Tie-song, REN Guang-qian, LI Cheng-ming, MO Xu, LIU Ming-chong. A Preliminary Study of Geological Disasters in Wolong National Nature Reserve in Sichuan[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(2): 91-94. doi: 10.16779/j.cnki.1003-5508.2015.02.020

Citation:

CAO Fan, LI Tie-song, REN Guang-qian, LI Cheng-ming, MO Xu, LIU Ming-chong. A Preliminary Study of Geological Disasters in Wolong National Nature Reserve in Sichuan[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(2): 91-94. doi: 10.16779/j.cnki.1003-5508.2015.02.020

A Preliminary Study of Geological Disasters in Wolong National Nature Reserve in Sichuan

doi: 10.16779/j.cnki.1003-5508.2015.02.020

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College of Land & Resource, China West Normal University, Nanchong 637009, Sichuan, China;Wolong, Sichuan Province Special Administrative Region, Wolong 623003, Sichuan, China

Received Date: 2014-10-23

Abstract

Wolong National Nature Reserve was severely affected by Mao County-Wenchuan fracture control and Wenchuan earthquake on May 12,2008. The main types of its geological disasters were collapses, landslides, mudslides,and unstable slopes. The agency compiled the measured data about 159 geological disaster spots of Wolong Reserve in April 2013, including 17 landslides, 80 collapses, 42 mudslides, and 20 unstable slopes. The geological disaster risk analysis showed that 6 727 people and 261.95 million yuan property were threatened by the geological disasters. The geological disasters were mainly distributed along the Pitiao River shore, and became graolually serious from Dengsheng Ditch to Water Dividing Board. At the same time, few recommendations were put forward about the disaster prevention and control based on geological disasters characteristics.
- Geological disasters;
- Risk analysis;
- Wolong Nature Reserve
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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A Preliminary Study of Geological Disasters in Wolong National Nature Reserve in Sichuan

doi: 10.16779/j.cnki.1003-5508.2015.02.020

College of Land & Resource, China West Normal University, Nanchong 637009, Sichuan, China;Wolong, Sichuan Province Special Administrative Region, Wolong 623003, Sichuan, China

Received Date: 2014-10-23

Key words:

Abstract: Wolong National Nature Reserve was severely affected by Mao County-Wenchuan fracture control and Wenchuan earthquake on May 12,2008. The main types of its geological disasters were collapses, landslides, mudslides,and unstable slopes. The agency compiled the measured data about 159 geological disaster spots of Wolong Reserve in April 2013, including 17 landslides, 80 collapses, 42 mudslides, and 20 unstable slopes. The geological disaster risk analysis showed that 6 727 people and 261.95 million yuan property were threatened by the geological disasters. The geological disasters were mainly distributed along the Pitiao River shore, and became graolually serious from Dengsheng Ditch to Water Dividing Board. At the same time, few recommendations were put forward about the disaster prevention and control based on geological disasters characteristics.