【摘要】 轨道交通六号线二期中梁山隧道2号隧道全长4 322m,地质条件复杂,主要不良地质条件有突水突泥、岩溶以及煤矿采空区。为确保工程施工安全,采用TGP206系统对其进行地质超前预报,并辅以地质雷达进行对比验证,提高预报的准确性,为隧道工程施工提供指导性依据。更多还原

【Abstract】 In metro No.2 tunnel line six,the second phase in Zhong Liangshan,has a full-length of 4 322 m,in which the geological conditions are complex with water burst,karst as well as coal goaf.In order to ensure construction safety,and TGP206 system is used to make a geological advanced prediction assisted by the geological radar to validate and improve the forecast accuracy,which will provide guidance for the tunnel construction.更多还原