| 探地雷达在高速公路桥址溶洞探测中的应用 |
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| 引用本文： | 戴前伟,冯德山.探地雷达在高速公路桥址溶洞探测中的应用[J].勘察科学技术,2002(4):61-63. |
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| 作者姓名： | 戴前伟 冯德山 |
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| 作者单位： | 中南大学地球物理勘察新技术研究所,长沙市,410083 |
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| 摘 要： | 该文在介绍探地雷达的基本原理和特征参数的基础上 ,对影响探地雷达应用效果的因素进行分析 ,结合实际工作 ,对探地雷达探测高速公路桥址溶洞的可行性及有效性进行了研究。结果表明 ,探地雷达是一种快速无损的探测方法 ,能有效探测桥址溶洞 ,为桥梁基础施工提供可靠的工程依据。
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| 关 键 词： | 探地雷达 桥址 溶洞探测 |
| 修稿时间： | 2002年4月21日 |
APPLICATION OF GPR TO KARST CAVE DETECTION AT HIGHWAY BRIDGE LOCATION |
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| Dai Qianwei,Feng Deshan.APPLICATION OF GPR TO KARST CAVE DETECTION AT HIGHWAY BRIDGE LOCATION[J].Site Investigation Science and Technology,2002(4):61-63. |
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| Authors: | Dai Qianwei Feng Deshan |
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| Abstract: | Based on introducing the basic principle and characteristic parameters,the paper analyzes the factors influencing GPR(ground penetrating radar)application effect.Combining with practical work,the authors studied the possibility and effectiveness of GPR detecting for karst cave at highway bridge location.The results indicate the GPR is a speedy and nondestructive detection technique,it can detect the karst caves at the bridge location effectively and give dependable engineering basis for bridge foundation construction. |
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| Keywords: | ground penetrating radar bridge location karst cave detecting |
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