| 地质雷达在边坡稳定性检测和预警中的应用 |
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| 引用本文： | 江丽,吴栋,李春林,李仕雄.地质雷达在边坡稳定性检测和预警中的应用[J].人民长江,2012,43(5):51-53. |
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| 作者姓名： | 江丽 吴栋 李春林 李仕雄 |
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| 作者单位： | 1. 西南科技大学 环境与资源学院,四川 绵阳,621010
2. 西南科技大学 极端条件物质特性实验室,四川 绵阳,621010 |
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| 基金项目： | 科技部科技人员服务企业行动项目，西南科技大学青年基金 |
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| 摘 要： | 西南科技大学老校区某处边坡处在特殊的地质环境中，存在潜在的滑坡危害。为了给其安全防治工作提供有效的科学依据，采用SIR-20型地质雷达进行了无损检测并分析所得数据，发现坡体原始结构层均遭受了一定的破坏，存在多处裂缝，坡体内存有积水，影响了其地层结构的稳定性，遇雨水长期浸润，极易出现整体滑坡现象。根据检测结果提出了相应的排水沟网和抗滑桩支挡的预警措施。
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| 关 键 词： | 地质雷达 边坡 无损检测 预警 |
Application of GPR in slope stability monitoring and pre - warning |
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| JIANG Li
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WU Dong
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LI Chunlin
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LI Shixiong.Application of GPR in slope stability monitoring and pre - warning[J].Yangtze River,2012,43(5):51-53. |
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| Authors: | JIANG Li WU Dong LI Chunlin LI Shixiong |
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| Affiliation: | 1(1.School of Environment and Resource,Southwest University of Science Technology,Mianyang 621010,China;2.Laboratory for Extreme Conditions Matter Properties,Southwest University of Science Technology,Mianyang 621010,China) |
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| Abstract: | A slope in the old campus of Southwest University of Science and Technology has a special geography and land features,which may cause a potential landslide.The data surveyed by non-destructive inspection of GPR SIR-20 and sequent analysis show certain destructions,several cracks and waterlogging exist in the original stratum structure,which influences the stability of other stratum and indicates a possible landslide under condition of long-term saturation.According to the analysis,several measures are provided such as drain ditch system and anchor anti-slide piles. |
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| Keywords: | ground penetrating radar(GPR) slope non-destructive testing(NDT) pre-warning |
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