TGP隧道地质超前预报技术的优势

地震波预报是实现长距离地质超前预报的重要技术手段，其成果质量对于隧道的安全施工和信息化施工具有重要意义，为此，从地震波预报技术的研究进程、仪器设备的技术性能与适应性、检波器与多波多分量检测工作要求、接收耦合条件与信号的幅频特征、采集的触发方式与误差、干扰波的认识与处理、成果的可靠性分析、3D地质预报成果图的内容与表现方式、信号的重复利用与对比分析、参数法预报的评述与岩体的各向异性等10个方面进行论述。理论分析合理，工程实践证明可靠有效。对于促进地震波预报技术的科学发展、克服目前工作中的盲目应用具有一定的指导意义。

Advantages of TGP Advance Geology Prediction Technology in Tunnels

Geology prediction by seismic waves,which is one of the important technical means to achieve long-distance advance geology prediction,has great significance for the safe and information-aided construction of tunnels.The development of the study on geology prediction by seismic waves,the technical performance and adaptability of the prediction instruments and devices,the requirements for the geophones and the multi-wave multi-component detections,the coupling conditions of the receiving devices and the amplitude frequency characteristics of signals,excitation means and deviations,identification and treatment of the interference waves,the analysis on the reliability of the prediction results,the contents and display means of the 3D geology prediction result maps,repeated use and comparative analysis of the signals,assessment on the parameter prediction method and the heterogeneity of the rock mass are discussed in the paper.The theoretical analysis of the technology is rational and the engineering practice demonstrates that the technology is reliable and effective.The paper can be serviced as reference for the development of the technology of geology prediction by seismic waves.