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    • 4. 发明申请
    • METHOD FOR EVALUATION OF THE GROUND REINFORCEMENT EFFECT USING 4-D ELECTRICAL RESISTIVITY MONITORING
    • 使用四维电阻监测来评估地面增强效应的方法
    • WO2009120035A3
    • 2009-11-19
    • PCT/KR2009001570
    • 2009-03-27
    • KOREA INST OF GEOSCIENCE & MINPARK SAM-GYUKIM JUNG-HOYI MYUNG-JONGCHO SEONG-JUN
    • PARK SAM-GYUKIM JUNG-HOYI MYUNG-JONGCHO SEONG-JUN
    • G01R27/20E02D3/12G01V3/20
    • E02D1/08E02D1/02E02D33/00
    • Disclosed is a method of evaluating a ground reinforcement effect using 4-D electrical resistivity monitoring, wherein the ground reinforcement is made up on an underground cavity through cement mortar grouting, the method including: (a) installing a survey line (510) for measuring electrical resistivity in a ground reinforcement zone; (b) measuring the electrical resistivity of the ground reinforcement zone through the survey line before grouting mortar (520), and imaging three-dimensional electrical resistivity distribution in the ground reinforcement zone by applying a three-dimensional electrical resistivity inversion to the measured results; (c) measuring the electrical resistivity of the ground reinforcement zone through the survey line while or after grouting the mortar (530), and imaging the three-dimensional electrical resistivity distribution in the ground reinforcement zone by applying the three-dimensional electrical resistivity inversion to the measured results; and (d) calculating a change ratio of the electrical resistivity (540) measured while or after the grouting in (c) to the electrical resistivity measured before the grouting in (b), and evaluating the ground reinforcement effect by imaging the three-dimensional electrical resistivity distribution in the ground reinforcement zone on the basis of the change ratio (550).
    • 本发明公开了一种使用4-D电阻率监测来评估地面加固效果的方法,其中地面加强件通过水泥砂浆灌浆在地下空腔上构成,该方法包括:(a)安装测量线(510) 地面加固区的电阻率; (b)在灌浆砂浆(520)之前通过测量线测量地面加固区域的电阻率,并通过对测量结果应用三维电阻率反演来对地面加固区域中的三维电阻率分布进行成像; (c)在灌浆砂浆之前或之后测量地面加固区域的电阻率(530),并通过将三维电阻率反演应用于地面加固区域中的三维电阻率分布进行成像 测量结果; 和(d)计算在(c)中的灌浆期间或之后测量的电阻率(540)与在(b)中的灌浆之前测量的电阻率的变化率,并且通过将三维 基于变压比的地面加固区电阻率分布(550)。
    • 5. 发明申请
    • ELECTRICAL SPECIFIC RESISTIVITY PROBING ROBOT
    • 电气特性探测机器人
    • WO2009048190A3
    • 2009-09-11
    • PCT/KR2007004963
    • 2007-10-11
    • KOREA INST OF GEOSCIENCE & MINCHO SEONG-JUNKIM JUNG-HO
    • CHO SEONG-JUNKIM JUNG-HO
    • G01V3/02B62D55/00G01V3/08
    • B25J5/005B25J13/087G01V3/15
    • The present invention relates to an electrical specific resistivity probing robot, and it is directed to automatically measuring a three-dimensional electrical specific resistivity structure of an underground shallow region by installing a plurality of probing electrodes (40) at regular intervals along a robot-moving caterpillar to measure difference of potentials of the electrodes at a ground plane. The electrical specific resistivity probing robot of the present invention includes a frame (10); a driving means (20) installed under the frame (10); a pair of insulated caterpillars (30) installed to both sides of a lower portion of the frame (10) and driven by the driving means (20); a plurality of probing electrodes (40) installed along track (31) circumferences of the caterpillars (30) at regular intervals; a slip ring (50) electrically slip-connected to the probing electrodes (40) one by one; and a cable (60) electrically connected to the slip ring (50).
    • 电阻率探测机器人技术领域本发明涉及电阻率探测机器人,其特征在于,通过沿着机器人移动来规则地安装多个探测电极(40)来自动测量地下浅区域的三维电阻率结构 毛虫测量电极在地平面上的电位差。 本发明的电阻率探测机器人包括一个框架(10); 安装在框架(10)下面的驱动装置(20); 一对绝缘毛虫(30),其安装在所述框架(10)的下部的两侧并由所述驱动装置(20)驱动; 多个探测电极(40)以规则的间隔沿轨道(31)围绕毛虫(30)的周边安装; 滑动环(50),一个接一个地滑动连接到探测电极(40); 以及电连接到所述滑环(50)的电缆(60)。