| 综合物探方法在不稳定斜坡地质灾害勘察中的应用研究 |
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| 引用本文： | 郭强,张健桥,耿千顷,张恒,林波.综合物探方法在不稳定斜坡地质灾害勘察中的应用研究[J].山东国土资源,2023,39(4). |
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| 作者姓名： | 郭强 张健桥 耿千顷 张恒 林波 |
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| 作者单位： | 山东省物化探勘查院，山东省地质勘查工程技术研究中心;山东省地质测绘院 |
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| 摘 要： | 不稳定斜坡体地形复杂、坡度大，表层土、石混杂，下部岩石裂隙发育，探测难度大，缺乏有效的物探手段精确圈定不稳定斜坡体的分布位置及空间赋存状态。用超高密度电法和微动探测相结合，推断了不稳定斜坡的范围及空间赋存状态。工程实地勘查表明，综合物探方法具有较高的可靠性，为地质灾害的治理打下了良好的基础。
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| 关 键 词： | 不稳定斜坡 地质灾害 超高密度电法 微动探测 |
Application of Comprehensive Geophysical Prospecting Method in Geological Hazard Survey of Unstable Slope |
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| GUO Qiang,ZHANG Jianqiao,GENG Qianqing,ZHANG Heng,LIN Bo.Application of Comprehensive Geophysical Prospecting Method in Geological Hazard Survey of Unstable Slope[J].Land and Resources in SHANDONG Province,2023,39(4). |
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| Authors: | GUO Qiang ZHANG Jianqiao GENG Qianqing ZHANG Heng LIN Bo |
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| Abstract: | The unstable slope body has complex terrain, large slope, mixed topsoil and stone, and developed rock fissures in the lower part, which makes it difficult to detect. There is a lack of effective geophysical exploration means to accurately delineate the distribution position and spatial occurrence state of the unstable slope body. In geological hazard survey in a certain area, the range of unstable slope is delineated by using comprehensive geophysical method ultrahigh density electrical method and micro motion detection. The comprehensive geophysical method accurately infers the distribution position and spatial occurrence state of unstable slope body, and geophysical inference result is basically consistent with the drilling exposure. It is showed that comprehensive geophysical method can effectively delineate the scope and spatial occurrence of geological hazards in the exploration of geological hazards on unstable slopes, which has high reliability and lays a good foundation for the treatment of geological hazards. |
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| Keywords: | Unstable slope geological hazards ultra high density electrical method fretting detection |
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