探地雷达在黄土地区城市地质管线探测中的应用

doi:10.11720/wtyht.2020.0015

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Abstract

Geological and underground pipeline detection was carried out in several urban metro exit areas in the loess area by using ground penetrating radar (GPR). The distribution of soil layer in the loess area was emphatically studied. The GPR images of PVC pipelines and metal pipelines in the loess area under the conditions of holes, seepage and soil collapse were analyzed, and the respective GPR scans of underground pipelines in the loess area were summarized. By describing the characteristics of the images, the authors summarized the general analysis methods and rules of applying GPR to detecting urban geological stratification and pipeline radar images in the loess area, and used the image laws of "black-white-black" and "white-black-white" to analyze the GPR images, which provides a good guidance for subsequent engineering construction.

Key words： geological radar loess area underground pipeline detection urban geological exploration

Received: 15 January 2020 Published: 29 December 2020

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	Articles by authors
	Jia-Ming HAN
	Xin ZHONG
	Shuai JING
	Ping LIU

Cite this article:

Jia-Ming HAN,Xin ZHONG,Shuai JING, et al. The application of geological radar to urban geological pipeline detection in the loess area[J]. Geophysical and Geochemical Exploration, 2020, 44(6): 1476-1481.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2020.0015 OR https://www.wutanyuhuatan.com/EN/Y2020/V44/I6/1476

Relative dielectric constants of common dielectrics

Geological radar scanning image 1

Geological radar scanning image 2

Geological radar scanning image 3

Soil layering scanning image

Hollow radar scanning image

Seepage radar scanning image

PVC pipeline radar scanning image

Metal pipeline radar scanning image

Concrete pipe radar scanning image

Soil scanning image of line 1

[1]	戴天, 厉隽. 瑞利波法检验客运专线湿陷性黄土地基处理效果[J]. 物探与化探, 2009,33(5):603-607.
[1]	Dai T, Li J. Rayleigh wave method to test the treatment effect of collapsible loess foundation of passenger dedicated line[J]. Geophysical and Geochemical Exploration, 2009,33(5):603-607.
[2]	王永鑫, 邵生俊, 韩常领, 等. 湿陷性黄土砂井浸水试验的应用研究[J]. 岩土工程学报, 2018,40(S1):159-164,7.
[2]	Wang Y X, Shao S J, Han C L, et al. Applied research of sand well immersion test in collapsible loess[J]. Journal of Geotechnical Engineering, 2018,40(S1):159-164,7.
[3]	邓乐娟. 结构性黄土的本构模型[D]. 西安:长安大学, 2018.
[3]	Deng L J. Constitutive model of structural loess [D]. Xi'an: Chang’an University, 2018.
[4]	梁枥文. 城市小区复杂地下管线探测试验研究[D]. 兰州:西北大学, 2018.
[4]	Liang L W. Experimental study on detection of complex underground pipelines in urban districts[D]. Lanzhou: Northwest University, 2018.
[5]	刘宗辉, 刘毛毛, 周东, 等. 基于探地雷达属性分析的典型岩溶不良地质识别方法[J]. 岩土力学, 2019,40(8):1-9.
[5]	Liu Z H, Liu M M, Zhou D, et al. Typical karst geology identification method based on ground penetrating radar attribute analysis[J]. Geotechnical Mechanics, 2019,40(8):1-9.
[6]	覃谭, 赵永辉, 林国聪, 等. 探地雷达在上林湖越窑遗址水下考古中的应用[J]. 物探与化探, 2018,42(3):624-630.
[6]	Qin T, Zhao Y H, Lin G C, et al. The application of GPR to underwater archaeological investigation of Shanglinhu Yue kiln relics[J]. Geophysical and Geochemical Exploration, 2018,42(3):624-630.
[7]	Catarina P, Frabcisco J A, Jorge M C, et al. Current uses of ground penetrating radar in groundwater-dependent ecosystems research[J]. Science of the Total Environment, 2017(595):868-885.
[8]	Yuan X, Yan S, Shun D, et al. Ground experiments of Chang’e-5 lunar regolith penetrating radar[J]. Advances in Space Research, 2019,63(10).
[9]	王健, 江怡芳, 朱能发, 等. 综合管线探测技术在城市管线探测中的应用[J]. 测绘通报, 2015(S2):52-56.
[9]	Wang J, Jiang Y F, Zhu N F, et al. Application of integrated pipeline detection technology in urban pipeline detection[J]. Surveying and Mapping Bulletin, 2015(S2):52-56.
[10]	鲁建邦. 探地雷达探测过程中干扰物的图像识别[J]. 隧道建设, 2011,31(6):686-689.
[10]	Lu J B. Image recognition of jammers in geological radar detection[J]. Tunnel Construction, 2011,31(6):686-689.
[11]	Wallace W L, Xavier D, Peter A. A review of ground penetrating radar application in civil engineering: A 30-year journey from Locating and Testing to Imaging and Diagnosis[J]. NDT and E International, 2018(96):58-78.
[12]	郭小凤. 探地雷达应用技术及雷达图像处理方法研究[D]. 太原:中北大学, 2012.
[12]	Guo X F. Research on application technology of geological radar and radar image processing method[D]. Taiyuan: North University of China, 2012.
[13]	Olga L L T, Bart S. Ground penetrating radar for close in mine detection[M/OL]. IntechOpen: 2017-08-30.
[14]	周陈婴. 隧道衬砌检测探地雷达图像分析与工程应用[J]. 山东大学学报:工学版, 2018,48(4):61-68.
[14]	Zhou C Y. Image analysis and engineering application of ground penetrating radar in tunnel lining detection[J]. Journal of Shandong University:Engineering Science, 2018,48(4):61-68.