Based on the analysis for the hydrogeological and engineering geological conditions of the Gushan open stope, the possibility of building anti-seepage stepped curtain in silty clay layer between silt-sand aquifer and sand-gravel aquifer is discussed.
通过分析姑山采场的水文地质和工程地质条件,探讨了利用粉细砂含水层和砂卵砾石含水层之间的粉质粘土层建造台阶式防渗帷幕的可能性,以消除姑山采场东北帮边坡因地下水和青山河水在边帮中可能对边坡造成渗透变形的隐患,为姑山采场安全开采东北帮优质铁矿石创造条件,也为姑山矿实施可持续发展提供技术支持。
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号：浙ICP备2024058711号