高密度电法在环境地质调查中的应用浅析
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摘要
在全国地质环境、地灾问题越来越受重视的背景下,对高密度电法在环境地质调查工作中的应用实例进行研究,发现该方法有在城市干扰源较多、硬路面接地困难、横向分辨率及探测深度难以兼顾等问题。对上述问题采取综合分析实测和反演剖面识别干扰、改善布极方式、同一测线上加密测量等措施,进行改善和解决,从而提高工作质量,满足环境地质调查工作中的实际要求。
Under the background of more and more attention paid to geological environment and disaster in China,the working principle and application examples of high density electrical method are studied. It is found that the method has many problems,such as more interference sources in city,difficulty in hard road grounding,difficulty in lateral resolution and detection depth. In order to improve the quality of work and meet the requirements of environmental geological survey in different fields,measures such as comprehensive analysis of measured and inverted profiles,identification of interference,improvement of pole layout and encryption survey on the same line are used to solve the above problems.
Under the background of more and more attention paid to geological environment and disaster in China,the working principle and application examples of high density electrical method are studied. It is found that the method has many problems,such as more interference sources in city,difficulty in hard road grounding,difficulty in lateral resolution and detection depth. In order to improve the quality of work and meet the requirements of environmental geological survey in different fields,measures such as comprehensive analysis of measured and inverted profiles,identification of interference,improvement of pole layout and encryption survey on the same line are used to solve the above problems.
引文
[1]潘隆虎,曾广亮.高密度电法在地质灾害调查中的应用[J].世界有色金属,2017(24):208.
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[5]张玉虎,殷全春,李倩雯,等.高密度电法在地面塌陷探测中的应用[J].内蒙古煤炭经济,2018(20):152-154.
[6]戴建安,吕天江.高密度电阻率法在滑坡探测中的应用分析[J].云南化工,2018,45(3):88-89.
[2]李富,周洪福,宋志,等.基于高密度电阻率法综合反演研究:以摩岗岭滑坡体勘察为例[J].水文地质工程地质,2017,44(2):110-116.
[3]余伟林,孟陈.长江中游宜昌—荆州和武汉—黄石沿岸段1∶5万富池口幅环境地质调查项目物探报告[R].武汉:湖北省地质环境总站,2018.
[4]欧阳永永,朱珺,杨翼.一种改进的高密度电法在堤坝渗漏探测中的应用[J].智能城市,2018,4(21):34-35.
[5]张玉虎,殷全春,李倩雯,等.高密度电法在地面塌陷探测中的应用[J].内蒙古煤炭经济,2018(20):152-154.
[6]戴建安,吕天江.高密度电阻率法在滑坡探测中的应用分析[J].云南化工,2018,45(3):88-89.