强降水诱发陇南电网地质灾害风险评估及预警方法研究
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孙涛, 李玥, 王津, 李晓琴, 何金梅, 赵文婧, 吕玫霞
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Research on risk assessment and early warning method for geological hazards induced by heavy precipitation in Longnan power grid
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SUN Tao, LI Yue, WANG Jin, LI Xiaoqin, HE Jinmei, ZHAO Wenjing, LYU Meixia
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表4 The area proportion of hazard, exposure degree and vulnerability with different grades in each county (district) of Longnan 单位:%
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Tab.4 |
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| 等级 | 成县 | 宕昌县 | 徽县 | 康县 | 礼县 | 两当县 | 文县 | 武都区 | 西和县 | 危险性 | 极低 | 0.37 | 13.22 | / | 0.08 | 0.66 | / | 5.52 | 9.44 | 0.49 | 低 | 0.56 | 40.63 | 0.29 | 0.84 | 8.17 | 0.91 | 56.43 | 29.53 | 4.99 | 较高 | 71.92 | 45.79 | 88.47 | 22.99 | 75.13 | 94.72 | 19.43 | 38.86 | 70.92 | 高 | 27.15 | 0.31 | 11.23 | 76.09 | 14.71 | 4.37 | 18.62 | 22.18 | 23.48 | 极高 | / | 0.05 | / | / | 1.33 | / | / | / | 0.12 | 暴露度 | 极低 | 2.62 | 0.31 | 1.42 | 0.17 | 1.09 | 0.35 | 1.67 | 2.21 | 1.10 | 低 | 40.16 | 18.63 | 40.50 | 39.53 | 37.38 | 30.90 | 20.26 | 29.03 | 44.38 | 较高 | 14.70 | 30.23 | 18.12 | 13.85 | 17.19 | 21.88 | 29.00 | 18.16 | 15.62 | 高 | 41.21 | 36.79 | 38.37 | 44.09 | 42.02 | 43.06 | 32.81 | 44.52 | 37.53 | 极高 | 1.31 | 14.05 | 1.60 | 2.36 | 2.32 | 3.82 | 16.26 | 6.08 | 1.37 | | 极低 | 36.71 | 31.05 | 35.51 | 41.19 | 30.61 | 35.59 | 32.30 | 41.02 | 34.79 | | 低 | 23.67 | 22.81 | 24.76 | 23.56 | 21.61 | 28.83 | 20.51 | 28.74 | 18.04 | 脆弱性 | 较高 | 34.78 | 40.65 | 36.08 | 33.22 | 42.94 | 34.68 | 41.43 | 26.65 | 38.40 | | 高 | 4.83 | 5.49 | 3.65 | 2.03 | 4.71 | 0.90 | 5.76 | 3.36 | 8.25 | | 极高 | / | / | / | / | 0.14 | / | / | 0.23 | 0.52 |
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