TGP超前地质预报技术在隧道断层破碎带的应用  

The Application of TGP Advanced Geological Prediction Technology in Tunnel Fault Fracture Zone

作　　者：阳潜 YANG Qian(Shenzhen Expressway Engineering Testing Co.,Ltd.,Shenzhen 518000,Guangdong,China)

机构地区：[1]深圳高速工程检测有限公司,广东深圳518000

出　　处：《工程技术研究》2023年第19期78-80,共3页Engineering and Technological Research

摘　　要：为探究断层破碎带对区间隧道的影响,文章在充分了解TGP超前地质预报技术及预报方法的基础上,以深圳某区间隧道为研究背景,采用TGP超前地质预报技术对隧道断层破碎带影响区间进行超前地质预报,并运用隧道超前地质预报处理系统对预报数据进行处理。研究结果表明,断层破碎带对隧道区间的实际影响范围与预报结果吻合。由此可见,TGP超前地质预报技术对断层破碎带的超前地质预报准确率较高。In order to explore the influence of fault fracture zone on interval tunnel,based on the full understanding of TGP advanced geological prediction technology and prediction method,this paper takes an interval tunnel in Shenzhen as the research background,uses TGP advanced geological prediction technology to conduct advanced geological prediction of the affected interval of the tunnel fault fracture zone,and uses geological predication in tunnel processing system to process the prediction data.The results show that the actual influence range of the fault fracture zone on the tunnel interval is consistent with the prediction results.It can be seen that the TGP advanced geological prediction technology has a high accuracy in the advanced geological prediction of fault fracture zone.

关 键 词：TGP 超前地质预报 断层破碎带 

分 类 号：U45[建筑科学—桥梁与隧道工程]