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AHP-模糊综合评价法在山区丘陵公路边坡危险性评估中的应用

Yangyang LIU,Yongqiang LI,Youpeng LI

Henan Science（2018）

Cited 1|Views5
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Abstract
针对目前山区丘陵公路边坡危险性评估案例较少,且存在大量模糊性、随机性和不确定性因素等问题,以重庆市某段典型山区丘陵公路为例,结合实地考察情况和专家意见,对该地区公路边坡的影响因子进行深入研究分析,总结归纳了4类14项山区丘陵公路边坡灾害主要影响因子并构建评估指标体系.最后采用AHP-模糊综合评价法实现了该地形公路边坡危险性定量和定性综合评估.结果表明,AHP-模糊综合评价法与赤平投影法的分析结果基本一致,但相比只能进行定性分析的赤平投影法,AHP-模糊评价法可以进行定量和定性综合分析,评估结果更加准确合理,实用性更强.
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Key words
mountainous and hilly areas,highway slope,risk assessment,AHP-fuzzy comprehensive evaluation method,stereographic projection method
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