摘要
为研究牡丹江市某高速公路桦林—铁岭河段青梅山东坡上的一处边坡的稳定性,在现场勘测和研究的基础上,构建了包括地形地貌、工程地质特征、气象与水文地质特征和其他外在因素4个一级评价指标和所属13个二级指标的边坡稳定性评价体系,利用层次分析法(AHP)-模糊综合评价模型对该边坡稳定性进行了评价分析。评价结果表明,该边坡属于较不稳定边坡,与现实情况基本一致,同时根据研究结果,提出了在边坡表面和内部适当部位布设排水沟和导水管,在重点部位部署抗滑工程和护坡工程的防治措施与建议。
In order to study the stability of the slope on the east Qingmeishan in the Hualin-Tielinghe sector,belonging to one of the Mudanjiang highways,a new slope stability evaluation system has been constructed,which involves 4 first-order criteria,such as geomorphological,engineering geological,meteorological-hydrological features,and other external factors,and 13 secondary indexes based on field investigation and comprehensive interpretation.Then the slope stability was analyzed by analytic hierarchy process method(AHP)-fuzzy method.The evaluation results show that the slope is relatively unstable,which is basically consistent with the real situation.Based on the evaluation results,prevention and control measures and suggestions such deploying drainage ditches and water guide pipes on the surface and internal parts of the slope and deploying anti-slip engineering and slope protection engineering in key parts as are put forward.
作者
王建伟
佟智强
宋林旭
王忠禹
杨洪祥
高博
WANG Jianwei;TONG Zhiqiang;SONG Linxu;WANG Zhongyu;YANG Hongxiang;GAO Bo(Mudanjiang Natural Resources Survey Center,China Geological Survey,Mudanjiang 157021,Heilongjiang,China)
出处
《世界地质》
CAS
2023年第2期318-326,共9页
World Geology
基金
中国地质调查局项目(DD20191021)。
关键词
牡丹江市
边坡稳定性
层次分析
模糊综合评价
Mudanjiang
slope stability
analytic hierarchy process
fuzzy comprehensive evaluation
