【摘要】 介绍了TGP206型隧道地质超前预报仪的基本原理和探测过程,并结合TGP探测技术在隧道岩溶中的超前地质预报的具体应用,通过对比分析验证了预报结果的准确性,展示了TGP预报系统在隧道施工地质超前预报中的广阔前景。更多还原

【Abstract】 This paper introduces the rationale and detection process of TGP206 geological forecast instrument.Combined with the specific application of TGP detecting technology in advanced geological forecast in respect of karst tunnel,the accuracy of the forecasting result is verified through comparative analysis,thus the extensive prospect of the TGP forecast system in advanced geological prediction for tunnel construction is revealed.更多还原