高密度电阻率法在弃渣堆积体分布调查中的应用

doi:10.11720/wtyht.2020.1387

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Abstract

In the construction of large-scale hydropower stations, a large amount of waste slag is produced and is often deposited in the nearby site, thus forming a large scale waste accumulation body. Under the condition that the thickness and trend of the slag accumulation body are not ascertained, the excessive heap load will easily cause the collapse accident, so it is very important to investigate the distribution of the slag accumulation body. In this paper, the high density resistivity method was used as the main method, and the high density resistivity method was used to verify the abnormal area and key position of the electrical method. At the same time, drilling holes were arranged at the site for comparative analysis. The results show that the high density electrical processing results are in good agreement with the results of transient Rayleigh surface wave method and borehole data. Through this investigation, the authors basically detected the distribution of abandoned slag deposits. High density electrical method and transient Rayleigh surface wave method are effective methods for investigating slag deposits.

Key words： hydropower station waste slag accumulation body high density resistivity method transient Rayleigh wave method drill hole

Received: 27 July 2019 Published: 22 April 2020

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Corresponding Authors: Zhen-Ping HUANG E-mail: zhphuang@126.com

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	Yi-Huang XU
	Zhen-Ping HUANG
	Zhi-Wei CHENG
	Shao-Bo CHEN
	Zhan-Ming CHEN

Cite this article:

Yi-Huang XU,Zhen-Ping HUANG,Zhi-Wei CHENG, et al. The application of high density electrical resistivity method to the investigation of the distribution of slag accumulation in hydropower station[J]. Geophysical and Geochemical Exploration, 2020, 44(2): 435-440.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2020.1387 OR https://www.wutanyuhuatan.com/EN/Y2020/V44/I2/435

Terrain and survey line layout

Inversion resistivity profile of 3 survey lines

Schematic diagram of surface wave measuring line and drilling arrangement

Layout parameter table of surface wave observation system

The surface wave point frequency scatter diagram

Comparison of borehole data and geophysical data at ZK1

Comparison of borehole data and geophysical data at ZK2

Comparison of borehole data and geophysical data at ZK3

Profile distribution map of abandoned slag accumulation body in survey line 1

[1]	刘建伟, 史东梅, 马晓刚 , 等. 弃渣场边坡稳定性特征分析[J]. 水土保持学报, 2007,21(5):192-195.
[1]	Liu J W, Shi D M, Ma X G , et al. Stability characteristics analysis on sideslops of excavation waste dump[J]. Journal of Soil and Water Conservation, 2007,21(5):192-195.
[2]	赵芹, 郑创新 . 沟道型弃渣场分类及工程防护措施分析[J]. 中国水土保持, 2010(4):38-40.
[2]	Zhao Q, Zheng C X . Analysis on classification and engineering protection measures of ditch type slag dump[J]. Soil and Water Conservation in China, 2010(4):38-40.
[3]	刘浩, 张家铭, 邵然 , 等. 弃渣场滑坡影响因素敏感性计算分析[J]. 安全与环境工程, 2012,19(6):55-58.
[3]	Liu H, Zhang J M, Shao R , et al. Sensitivity analysis of influencing factors of discarded soil field landslide[J]. Safety and Environmental Engineering, 2012,19(6):55-58.
[4]	高才坤 . 堆积体的综合物探方法研究与应用[D]. 长沙:中南大学, 2009.
[4]	Gao C K . The research and application of intergrated geophysical methods on accumulation body[D]. Changsha: Central South University, 2009.
[5]	郑冰, 李柳德 . 高密度电阻率法不同装置的探测效果对比[J]. 工程地球物理学报, 2015,12(1):33-39.
[5]	Zheng B, Li L D . The exploring effect comparison of different settings in resistivity tomography[J]. Chinese Journal of Engineering Geophysics, 2015,12(1):33-39.
[6]	黄真萍, 胡艳, 朱鹏超 , 等. 高密度电阻率勘测方法分辨率研究与探讨[J]. 工程地质学报, 2014,22(5):1015-1021.
[6]	Huang Z P, Hu Y, Zhu P C , et al. Analysis of resolution fluence factors of high-density electric method and its application[J]. Journal of Engineering Geology, 2014,22(5):1015-1021.
[7]	周志军 . 高密度电阻率法在探测隐伏岩性分界面中的应用[J]. 工程地球物理学报, 2014,11(5):693-696.
[7]	Zhou Z J . The application of multi-electrode electric method in dividing concealed lithologic interface[J]. Chinese Journal of Engineering Geophysics, 2014,11(5):693-696.
[8]	何清立, 李霄龙, 王志勇 . 高密度电阻率法在滑坡地质灾害勘查治理中的应用[J]. 工程地球物理学报, 2016,13(1):99-104.
[8]	He Q L, Li X L, Wang Z Y . The application of high density electrical method to the exploration management of landslide geological disasters[J]. Chinese Journal of Engineering Geophysics, 2016,13(1):99-104.
[9]	黄真萍, 吴伟达, 张义 , 等. 三维高密度电阻率法高分辨数值模拟与分析[J]. 工程地质学报, 2015,23(4):209-214.
[9]	Huang Z P, Wu W D, Zhang Y , et al. Numerical simulation and analysis of three dimensionalhigh dependency method with highresolution[J]. Journal of Engineering Geology, 2015,23(4):209-214.
[10]	李文灵, 黄真萍, 王福喜 , 等. 瞬态面波与微震波波动勘测法的分析与对比[J]. 工程地球物理学报, 2015,12(1):96-100.
[10]	Li W L, Huang Z P, Wang F X , et al. The comparison between transient surface wave and micro-seismic wave exploration technology[J]. Chinese Journal of Engineering Geophysics, 2015,12(1):96-100.
[11]	李杰生, 钱春宇, 廖红建 . 多道瞬态面波法在铁路路基测试中的应用[J]. 岩土力学, 2003(s2):611-615.
[11]	Li J S, Qian C Y, Liao H J . MSASW method appling in inspecting railroad subgrade[J]. Rock and Soil Mechanics, 2003(s2):611-615.
[12]	陈仲候, 王兴泰, 杜世汉 . 工程与环境物探教程[M]. 北京: 地质出版社, 1993.
[12]	Chen Z H, Wang X T, Du S H. Engineering and environmental geophysical exploration course[M]. Beijing: Geological Publishing House, 1993.
[13]	唐世庚, 陈燕, 梁志文 , 等. 瞬态面波和地震折射法在隧道勘察中的综合应用[J]. 物探与化探, 2004,28(6):557-560.
[13]	Tang S G, Chen Y, Liang Z W , et al. An integrated application of transmission surface wave and seismic reconstruction methods to tunnel expansion[J]. Geophysical and Geochemical Exploration, 2004,28(6):557-560.