地质雷达和TST技术在地质预报中的应用  

Application of geological radar and TST technology in geological forecasting

作　　者：罗程太 Luo Chengtai(Faculty of Civil Engineering and Mechanics,Kunming University of Science and Technology,Kunming 650500,China)

机构地区：[1]昆明理工大学建筑工程学院,云南昆明650500

出　　处：《山西建筑》2023年第10期172-174,共3页Shanxi Architecture

基　　金：山西省交通建设科技项目(编号:SXKJ2021-02-02)。

摘　　要：隧道超前地质预报对于隧道施工安全具有非常重要的作用,可为隧道设计参数优化、施工方案调整提供技术支撑。近年来,随着我国隧道建设规模的不断增大,对隧道超前地质预报工作的重要程度也随之增大。以太岳山隧道为依托工程,采用地质雷达探测技术和TST技术相结合,对隧道掌子面前方围岩情况进行详细探测,两种手段的结合不仅充分发挥地质雷达在短距离上精准探测不良地质体的优势,而且发挥了TST技术在长距离上对围岩裂隙、完整性的宏观探测,从而确保隧道施工工法的合理性,提高了隧道施工安全性。Tunnel advanced geological prediction plays a very important role in tunnel construction safety,which can provide technical support for tunnel design parameter optimization and construction plan adjustment.In recent years,with the continuous increase of the scale of tunnel construction in China,the importance of advanced geological prediction of tunnels has also increased.Relying on the Taiyue Mountain Tunnel,the combination of geological radar detection technology and TST technology is used to detect the surrounding rock in front of the tunnel face in detail,and the combination of the two means not only gives full play to the advantages of geological radar in accurately detecting bad geological bodies at short distances,but also gives full play to the macroscopic detection of fractures and integrity of surrounding rock by TST technology in long distances,so as to ensure the rationality of tunnel construction methods and improve the safety of tunnel construction.

关 键 词：地质雷达 TST 超前地质预报 效果评价 

分 类 号：TU195.1[建筑科学—建筑理论]