摘要
某国道K40+550-K40+750右侧挖方边坡在极端降雨天气影响下发生滑塌,通过对滑坡进行现场调查、地质钻探、航拍以及地形测量,建立滑坡地质模型,从地形地貌、地层岩性、地质构造、气象水文等角度对滑坡成因进行分析,并对滑坡进行数值计算,根据计算结果采取合理工程措施对滑坡进行治理,为今后类似公路地质灾害处治提供参考.
Abstract
On the right side of a national highway K40+550-K40+750,the excavation slope has collapsed due to the influence of the extreme rainfall.Through field investigation,geological drilling,aerial photographing,and terrain measurement,the geological model of the landslide was constructed to analyze the landslide causes in terms of topography,stratigraphy,lithology,geology,meteorology,hydrology,etc.Reasonable engineering measures were proposed to treat the landslide according to the numerical calculation results,providing a reference for treating similar highway geological disasters in the future.
维普
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