| 浙东南山区高速滑坡形成原因和致灾方式研究 |
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| 引用本文： | 王一鸣,陈明东.浙东南山区高速滑坡形成原因和致灾方式研究[J].地质灾害与环境保护,2011,22(4):29-34. |
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| 作者姓名： | 王一鸣 陈明东 |
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| 作者单位： | 1. 浙江省第十一地质大队,温州325006;中国地质大学,武汉130074
2. 浙江省第十一地质大队,温州,325006 |
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| 摘 要： | 为加强浙东南山区滑坡灾害防治工作,在分析该区山外高速滑坡和南充高速滑坡的物质结构和和运动特征的基础上,总结该区高速滑坡的形成原因、致灾原因和致灾方式.高陡原始地形伴随人工切坡,岩体超深风化,台风引起超强降雨.以及峰残强度降差形成滑坡;高速和远程是致灾的主要原因;致灾方式包括堆积掩理、抛洒冲击和气浪推掀.
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| 关 键 词： | 高建滑坡 原因 致灾方式 浙东南山区 |
CAUSES OF THE HIGH SPEED LANDSLIDES AND THEIR AFFECTING WAYS IN SOUTHEASTERN ZHEJIANG |
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| Wang Yi-ming
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Chen Ming dong.CAUSES OF THE HIGH SPEED LANDSLIDES AND THEIR AFFECTING WAYS IN SOUTHEASTERN ZHEJIANG[J].Journal of Geological Hazards and Environment Preservation,2011,22(4):29-34. |
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| Authors: | Wang Yi-ming Chen Ming dong |
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| Institution: | 1(1.Zhejiang provincial 11 th Geology Brigade,Wenzhou 325006,China; 2.China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | In order to strengthen the landslide prevention and control in the southeastern mountain area of Zhejiang,the article discusses the material structure and motion characteristics of Shanwai and Nanchong high speed landslides.Then it summarizes the formation causes,hazarding causes and affecting ways of the high-speed landslide in the area.Steep original terrain with artificial cut slopes,super typhoon caused rainfall and peak residual of poor strength constitute the formation causes;high speed and distance are the main hazarding causes;and the affecting ways include piling-burying,toss-impacting and airsurge-lifting. |
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| Keywords: | high-speed landslide cause affecting way Southeastern Zhejiang |
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