| 聚焦电流法隧道超前探测导电纸模拟 |
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| 引用本文： | 杨庭伟,阮百尧,周丽,段长生.聚焦电流法隧道超前探测导电纸模拟[J].矿产与地质,2009,23(4):362-366. |
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| 作者姓名： | 杨庭伟 阮百尧 周丽 段长生 |
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| 作者单位： | 1. 桂林工学院资源与环境工程系,广西,桂林,541004
2. 嘉兴学院机电工程学院,浙江,嘉兴,314001 |
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| 基金项目： | 国家自然科学基金项目，广西研究生教育创新计划资助项目 |
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| 摘 要： | 为了解决传统直流电法隧道超前探测易受旁侧影响的问题，文章根据侧向测井的电极系布置，研究和提出了三种聚焦电流法隧道超前探测电极布置方式。在导电纸实验中，通过不同的电极排列方式和实验参数设置，研究和分析了聚焦电流法隧道超前探测效果的影响因素及其探测曲线特征。导电纸实验表明：聚焦电流法具有较好的超前探测效果，并且数据处理解释简单。
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| 关 键 词： | 聚焦电流 隧道 超前预报 导电纸模拟 |
Simulating focused-current advanced detection in tunnels by conductive paper test |
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| YANG Ting-Wei,RUAN Bai-Yao,ZHOU Li,DUAN Chang-Sheng.Simulating focused-current advanced detection in tunnels by conductive paper test[J].Mineral Resources and Geology,2009,23(4):362-366. |
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| Authors: | YANG Ting-Wei RUAN Bai-Yao ZHOU Li DUAN Chang-Sheng |
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| Institution: | YANG Ting-Wei, RUAN Bai-Yao, ZHOU Li, DUAN Chang-Sheng (1. Department of Resources and Environmental Engineering, Guilin University of Technology, Guilin 541004,China; 2. Mechanical ＆ Electrical Engineering College,Jiaxing University ,Jiaxing 314001 ,China) |
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| Abstract: | In order to solve the problem that the traditional DC electrical advanced detection is disturbed by side anomalies, three electrode layouts are proposed and researched in this paper based on lateral logging. By testing the conductive paper, some effective factors and curve features of focused current advanced detection of tunnels are researched and analyzed by different electrode array and experimental parameters set . The results of the test shows that focused-current have a better advanced detecting effect with easier data process and interpretation. |
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| Keywords: | focused-current tunnels advanced detection conductive paper modeling |
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