【摘要】 现代工程等级在不断提高,隧道地质环境越来越复杂,隧道越来越长,隧道地质超前预报在隧道的开挖中的作用更加凸显,如何选择有效的预报措施对隧道开挖中人员、设备的安全和隧道的支护具有重要的意义。TSP203系统是瑞士Amberg工程技术公司最新研制并拥有专利的隧道地震探测仪,专门为隧道超前地质预报而设计的,该系统从数据采集,处理和成果评估高度智能化,采用该系统可以预报隧道工作面前方100m左右围岩地质体的性质,位置和规模,并可推算出岩石物理力学参数,为确定合理的支护参数提供依据,确保隧道施工安全和质量。目前,在国内外得到了良好的应用。本文将主要结合新建铁路昆明至河口线玉溪至蒙自段超前预报实例探讨TSP203隧道地质超前预报系统在岩溶地区隧道中的勘探理论和应用。更多还原

【Abstract】 With the development of the engineering grade,the geology condition of the tunnel becomes more and more complex,so it is important to choose an effective predication for the safety of the engineering workers and machines.Amberg Measuring Technique Ltd.(Switzerland) has developed the latest TSP203 system that is very intelligent in data acquisition,processing and evaluation.This system can predict the character,location and size of the geological body at least 100m in ahead of the tunnel and also can estimate the rock mechanical parameters.For this reason,it can confirm the evidence for the reasonable supporting parameter,and ensure the quality and safety in tunnel operation.Currently,The TSP203 system is getting the good application at home and abroad.This paper will talk about the application of the TSP203 system in the advanced geological prediction of the tunnel in the karst region for the railway from Yuxi to Mengzi.更多还原