TSP超前地质预报结果准确性的影响因素分析

TSP作为一种长距离预报技术,可以减少隧道施工中突发性地质灾害的危险性,为隧道施工提供安全保障,减少人员和设备的损伤,同时也就带来很大的经济效益。TSP预报结果的准确性,主要取决于洞内数据采集和室内数据分析的质量。通过两个QC活动,从数据采集和分析两方面分析了实际操作过程中存在的影响因素及对策措施。

Analysis on Factors Affecting Accuracy of Tunnel Seismic Predication

TSP, as a technology for long-distance forecast, may reduce the risk of sudden geological disaster in tunneling, secure the tunnel construction, minimize the damages to person and equipment and maximize the economic benefits with every reasonable effort. The accuracy of TSP’s result depends on the quality of in-tunnel data acquisition and indoor data analysis mainly, thus by means of these two QC activities, the influencing factors and the countermeasures in the practice were analyzed.