| 重庆万州区长滩镇碾家梁滑坡可能的次生灾害快速预测与对策 |
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| 引用本文： | 周志东,林芳芳,吴海燕.重庆万州区长滩镇碾家梁滑坡可能的次生灾害快速预测与对策[J].地质灾害与环境保护,2016(3):17-19. |
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| 作者姓名： | 周志东 林芳芳 吴海燕 |
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| 作者单位： | 武警水电三总队,温江,611135 |
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| 摘 要： | 重庆万州长滩镇碾家梁滑坡是一个古老的缓倾角滑移—弯曲型滑坡。2015年5月,随着重庆雨季的来临以及人类的等不利因素的影响,古滑坡复活,根据监测,每天以1~2个mm级的速度下滑,形成潜在险情。本文分析了滑坡控制因子,如果下滑至磨刀石河,可能形成的次生灾害,尤其是堰塞湖的堆高、溃坝的可能性、下泄坝前流量等做出了初步估算和分析,为次生灾害的防治提供必要的依据。
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| 关 键 词： | 碾家梁滑坡 次生灾害 快速预测 |
POSSIBLE SECONDARY DISASTERS RAPID PREDICTION AND COUNTERMEASURES OF NIANJIALIANG LANDSLIDE IN CHANGTAN TOWN WANZHOU CHONGQING |
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| Abstract: | Nianj ialiang landslide in Changtan town Wanzhou Chongqing is a old slip-bending landslide with low-angle dip.Due to the rain season and influenceof human activities,it leads to land-slide resurrection.Based on monitoring data,the landslide slips 1~2 millimeters everyday and it causes potential danger.Landslide controlling factors are analyzed in this paper.If it slips to the Modaoshi River,the secondary disasters will form.It will provide the basis for the prevention and control of secondary disasters through calculation and analysis of lake pile high,the possibility of dam break,flow in the front of dam etc. |
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| Keywords: | Nianjialiang landslide secondary disaster rapid prediction |
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