摘要
主要针对西部地区高、陡土质边坡的工程实例,采用高密度电法进行基覆界面探测,同时在测线布置钻孔进行复核和验证。结果表明,对于土质不稳定斜坡,高密度电法基本可以查明整个探测区基覆界面的分布情况,与钻孔揭露的基覆界面基本对应。由于物探方法本身的局限性,高密度电法无法像钻孔探测直观,但由于其快速、便捷、有效的特点,尤其是针对高、陡边坡等不方便布设钻孔的情况,可以很好地发挥其优势。
In this paper,the high-density electrical method is used to detect the base-overburden interface in the case of high and steep soil slope in the west.The results show that for unstable soil slope,the distribution of base-cover interface in the whole exploration area can be found by high-density electrical method.Because of the limitation of geophysical prospecting method,the high-density electrical method can not be directly observed like drilling,but because of its fast,convenient and effective characteristics,especially for high and steep slope,etc.,can give full play to its advantages.
作者
袁蕾
彭斌
YUAN Lei;PENG Bin(Sichuan Xingye Geotechnical Engineering Detecting Co.,Ltd.,Chengdu 610081,China)
出处
《四川建材》
2025年第9期66-68,共3页
Sichuan Building Materials
关键词
不稳定斜坡
电阻率差异
高密度电法
基覆界面
unstable slope
resistivity difference
high density electrical method
substrate interface