弹性波反射法在地质超前预报中的应用分析
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摘要
隧洞施工中,由于地质情况不明,经常出现塌方、涌水、冒顶等地质灾害,十分需要开展地质超前预报方法研究。基于不良地质体与围岩的弹性波波速差异的地球物理超前预报方法主要有水平声波剖面法、地震波反射"负视速度"法和TSP-203系统等3种方法。从3种方法的基本原理和工程应用实例出发,对比分析了各种方法的优缺点,提出了以TSP-203系统为主的综合预报思路。
The study on the geologic advanced prediction techniques is very important,because the geologic hazards including collapse,blow and roof fall often happen during the construction of tunnels.Horizontal sonic profile method(HSP),tunnel vertical seismic profile method(TVSP) and tunnel seismic prediction method(TSP) are all based on the geophysical contrast of the elastic reflection velocities between geologic hazards and surrounding rock.The theory and case application of these methods are presented for the comparison of their advantages and shortcoming.It is also proposed to use a comprehensive prediction technique mainly based on the application of TSP203 system.
The study on the geologic advanced prediction techniques is very important,because the geologic hazards including collapse,blow and roof fall often happen during the construction of tunnels.Horizontal sonic profile method(HSP),tunnel vertical seismic profile method(TVSP) and tunnel seismic prediction method(TSP) are all based on the geophysical contrast of the elastic reflection velocities between geologic hazards and surrounding rock.The theory and case application of these methods are presented for the comparison of their advantages and shortcoming.It is also proposed to use a comprehensive prediction technique mainly based on the application of TSP203 system.
引文
[1]王兴泰.工程与环境物探[M].北京:地质出版社,1993.
[2]陈建峰.隧道施工地质超前预报技术比较[J].地下空间,2003,23(1):5-16.
[3]柳杨春.HSP地质超前预报技术及其应用[J].西部探矿工程,1997,9(5):34-36.
[4]加尔彼林.垂直地震剖面[M].北京:石油工业出版社,1983.
[5]赵洪儒,孙进忠,唐文榜,等.全波震相分析[M].北京:地震出版社,1991.
[6]Gerd Sattel.Predicting ahead of the Face[J].Tunnels&Tunneling,1996,(4):24-30.
[7]曾昭璜.隧道地震反射法超前预报[J].地球物理学报,1994,37(2):268-271.
[8]铁道部第二勘测设计院.圆梁山深埋特长隧道工程地质勘测报告[R].成都:铁道部第二勘测设计院档案馆,2000.
[9]朱宝龙,陈强.TSP超前地质预报在圆梁山隧道施工中的应用[J].水文地质工程地质,2003,(1):81-83.
[10]刘秀峰,李忠.TSP探测数据采集和处理中应注意的几个问题[J].石家庄铁道学院院报,2002,15(2):56-59.
[2]陈建峰.隧道施工地质超前预报技术比较[J].地下空间,2003,23(1):5-16.
[3]柳杨春.HSP地质超前预报技术及其应用[J].西部探矿工程,1997,9(5):34-36.
[4]加尔彼林.垂直地震剖面[M].北京:石油工业出版社,1983.
[5]赵洪儒,孙进忠,唐文榜,等.全波震相分析[M].北京:地震出版社,1991.
[6]Gerd Sattel.Predicting ahead of the Face[J].Tunnels&Tunneling,1996,(4):24-30.
[7]曾昭璜.隧道地震反射法超前预报[J].地球物理学报,1994,37(2):268-271.
[8]铁道部第二勘测设计院.圆梁山深埋特长隧道工程地质勘测报告[R].成都:铁道部第二勘测设计院档案馆,2000.
[9]朱宝龙,陈强.TSP超前地质预报在圆梁山隧道施工中的应用[J].水文地质工程地质,2003,(1):81-83.
[10]刘秀峰,李忠.TSP探测数据采集和处理中应注意的几个问题[J].石家庄铁道学院院报,2002,15(2):56-59.
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