Taking a certain subway project as an example,the hydrogeological characteristics of groundwater in the karst collapse area of Wushan Square were analyzed using methods such as engineering geological drilling,hydrogeological testing,and engineering geophysical ex-ploration.Focusing on the hydrogeological characteristics of the Quaternary aquifer in the collapsed area,this paper comprehensively analyzes the recharge sources,water richness,permeability,and runoff characteristics of the aquifer,and proposes suggestions for its impact on the con-struction of foundation pit engineering and treatment measures.
关键词
岩溶塌陷/水文地质特征/基坑工程/处理措施建议
Key words
karst collapse/hydrogeological characteristics/foundation pit engineering/suggestions on treatment measures