| 高密度电法在复杂岩溶地区路基勘测中的应用 |
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| 引用本文： | 张光保. 高密度电法在复杂岩溶地区路基勘测中的应用[J]. 工程地球物理学报, 2010, 7(3): 344-347. DOI: 10.3969/j.issn.1672-7940.2010.03.015 |
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| 作者姓名： | 张光保 |
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| 作者单位： | 中铁一院集团,甘肃铁道综合工程勘察院,兰州,730000 |
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| 基金项目： | 致谢在完成本文过程中,得到中铁一院集团甘肃铁道综合工程勘察院物探研究所总工韩永琦和高级工程师王海的帮助和支持,在此表示感谢. |
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| 摘 要： | 用高密度电法来查明复杂岩溶地区路基的物性特征是一种很好的手段。通过高密度电阻率法对广西境内某铁路路基进行岩溶勘测,查明了该段路基的地层结构和岩溶发育情况,解释结果与真实情况非常吻合,为以后的工程设计和工程施工提供了依据。在复杂岩溶地区路基勘测工作中,高密度电法具有成本低、效率高、效果好、显示直观等特点,不失为一种值得大力推广的好方法。
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| 关 键 词： | 高密度电法 岩溶 Robust反演 物性特征 |
Application of High-density Electrical Technique to Karst Roadbed in Complex Areas |
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| Zhang Guangbao. Application of High-density Electrical Technique to Karst Roadbed in Complex Areas[J]. Chinese Journal of Engineering Geophysics, 2010, 7(3): 344-347. DOI: 10.3969/j.issn.1672-7940.2010.03.015 |
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| Authors: | Zhang Guangbao |
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| Affiliation: | Zhang Guangbao(Gansu Railway Survey Institute of China Railway First Survey and Design Institute Group Ltd,Lanzhou 730000,China) |
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| Abstract: | It is a good way to use high-density electrical technique to detect the physical property of the roadbed in complex Karst areas.In this paper,high-density electrical technique was adopted to explore the Karst roadbed on a railway of Guangxi.The structure of the roadbed was detected and the condition of Karst development was got.The result of the interpretation is quite consistent with the real situation.Thus the research provides the basis for the future engineering design and engineering construction. |
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| Keywords: | high-density electrical technique Karst Robust inversion physical property |
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