雷达法在引绰济辽工程隧洞段中的应用

Application of Ground Penetrating Radar in the Tunnel Construction of Chao'er River-to-West Liaohe River Water Diversion Project

雷达法是水工环地质的重要技术方法,被广泛应用于基本建设领域。文章将雷达法应用在引绰济辽工程隧洞段的超前地质预报工作中。文章结合应用实例对探地雷达数据采集方式、雷达数据处理和预报成果的分析解释进行详细的阐述。现场实际开挖验证了成果的准确性,雷达法的应用效果为相似工程提供了方法适应性依据。

Ground penetrating radar,as an important technical approach of geological research in hydraulic tunnel construction,is widely applied in the field of capital construction.In this paper,the radar method is applied to the advance geological prediction of the tunnel section of the Chao'er River-West Liaohe River Water Diversion Project.The method of GPR data acquisition,radar data processing and the analysis and interpretation of prediction results are described in detail.The in-situ excavation verifies the accuracy of the results,and the application effect of the radar method provides a basis for the adaptability of the method for similar projects.