黄金科学技术 ›› 2020, Vol. 28 ›› Issue (3): 363-371.doi: 10.11872/j.issn.1005-2518.2020.03.166
Ensheng KANG1,2(),Haidong MENG1(),Zihao ZHAO2,Tao HE2
摘要:
为查明工程地质条件和气象水文条件对软弱结构面形成的影响,准确定位软弱面的位置,分析软弱面在边坡失稳过程中的作用,采用高密度电法和地质雷达法综合物探技术对露天矿边坡失稳影响因素进行了勘测,并解释了勘测结果。采用物探技术对白云鄂博铁矿边坡进行探测,结果表明:高密度电法和地质雷达勘测方法利用边坡裂缝发育程度、物理性质与围岩的电阻率差异,进行了裂缝分布勘测;利用水导电性好、对电磁波吸收作用强的特点,进行了地下水勘测,将探测反演结果相互印证,结合钻孔数据和工程水文地质资料,进行研究区边坡失稳因素推测,能够有效提高软弱面定位的准确性,为边坡失稳灾害预测提供支持。
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