公开(公告)号：US09091779B2

公开(公告)日：2015-07-28

申请号：US14235307

申请日：2013-01-17

Applicant: SHANDONG UNIVERSITY

Inventor： Shucai Li ,  Bin Liu ,  Zhengyu Liu ,  Lichao Nie ,  Jie Song ,  Huaifeng Sun ,  Chunjin Lin ,  Chuanwu Wang ,  Xinji Xu ,  Lei Xu ,  Tingyu Hao ,  Hao Zhou

IPC: G01V3/00 ,  G01V3/18 ,  E21B47/01 ,  E21D1/00 ,  E21D9/00 ,  E21D9/10

CPC classification number: G01V3/18 ,  E21B47/01 ,  E21D1/00 ,  E21D9/003 ,  E21D9/1093

Abstract: Disclosed is an advanced detector system and method using a forward three-dimensional induced polarization method for a TBM (Tunnel Boring Machine) construction tunnel. A narrow detection space of a full-face excavated tunnel is fully used, a controller controls doors of a source and measuring electrode compartment and a shielding electrode compartment to open and controls a corresponding hydraulic delivery device to automatically and quickly arrange a source electrode system, a measuring electrode system and a shielding electrode system. Under the action of a shielding current system, tomography detection supply current is directed ahead of the working face. Three-dimensional geologic information can be obtained, and the relationship between an induced polarization half-decay time difference and a water quantity can be used to quantitatively forecast the water quantity of a water-bearing body, and meanwhile, the half-decay time difference parameter has a high capacity of distinguishing free water from bound water.

Abstract translation: 公开了一种使用TBM（隧道镗孔机）施工隧道的前向三维诱导极化方法的先进的检测器系统和方法。 充分利用全面挖掘隧道的狭窄检测空间，控制器控制源和测量电极室的门和屏蔽电极室，以打开和控制相应的液压输送装置，以自动且快速地布置源电极系统， 测量电极系统和屏蔽电极系统。 在屏蔽电流系统的作用下，断层扫描检测电源电流在工作面前方。 可以获得三维地质信息，并且可以使用诱导极化半衰期时间差与水量之间的关系来定量预测含水体的水量，同时，半衰期时间差 参数具有较高的区别自由水和结合水的能力。

公开(公告)号：US20140333308A1

公开(公告)日：2014-11-13

申请号：US14235307

申请日：2013-01-17

Applicant: SHANDONG UNIVERSITY

Inventor： Shucai Li ,  Bin Liu ,  Zhengyu Liu ,  Lichao Nie ,  Chao Song ,  Huaifeng Sun ,  Chunjin Lin ,  Chuanwu Wang ,  Xinji Xu ,  Lei Xu ,  Tingyu Hao ,  Hao Zhou

IPC: G01V3/20 ,  G01V3/38

CPC classification number: G01V3/18 ,  E21B47/01 ,  E21D1/00 ,  E21D9/003 ,  E21D9/1093

Abstract: Disclosed is an advanced detector system and method using a forward three-dimensional induced polarization method for a TBM (Tunnel Boring Machine) construction tunnel. A narrow detection space of a full-face excavated tunnel is fully used, a controller controls doors of a source and measuring electrode compartment and a shielding electrode compartment to open and controls a corresponding hydraulic delivery device to automatically and quickly arrange a source electrode system, a measuring electrode system and a shielding electrode system. Under the action of a shielding current system, tomography detection supply current is directed ahead of the working face. Three-dimensional geologic information can be obtained, and the relationship between an induced polarization half-decay time difference and a water quantity can be used to quantitatively forecast the water quantity of a water-bearing body, and meanwhile, the half-decay time difference parameter has a high capacity of distinguishing free water from bound water.

Abstract translation: 公开了一种使用TBM（隧道镗孔机）施工隧道的前向三维诱导极化方法的先进的检测器系统和方法。 充分利用全面挖掘隧道的狭窄检测空间，控制器控制源和测量电极室的门和屏蔽电极室，以打开和控制相应的液压输送装置，以自动且快速地布置源电极系统， 测量电极系统和屏蔽电极系统。 在屏蔽电流系统的作用下，断层扫描检测电源电流在工作面前方。 可以获得三维地质信息，并且可以使用诱导极化半衰期时间差与水量之间的关系来定量预测含水体的水量，同时，半衰期时间差 参数具有较高的区别自由水和结合水的能力。