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    • 1. 发明授权
    • 미소파괴음 센서를 이용한 지반삽입형 역학거동 탐지장치 및 그 제작방법
    • 使用声发射传感器预测地下动态行为的装置及其生产方法
    • KR101294136B1
    • 2013-08-08
    • KR1020120049453
    • 2012-05-10
    • 한국지질자원연구원
    • 천대성정용복박의섭허대기
    • G01V1/18G01V1/28
    • G01V1/20G01N29/14G01N2291/106G01V1/008G01V1/40G01V2210/1232Y10T29/49005
    • PURPOSE: A ground burial type dynamic behavior detection apparatus using an acoustic emission sensor and a manufacturing method thereof are provided to obtain an accurate microscopic acoustic emission signal without classification of materials according to distance. CONSTITUTION: A ground burial type dynamic behavior detection apparatus (100) includes a waveguide rod (120), acoustic emission sensors (111,112), a wrapping layer (130), an acoustic emission generating material (140) and a grouting layer (150). The waveguide rod is prolonged along one direction in order to be inserted into a borehole. The plurality of acoustic emission sensors is installed at different positions of the waveguide rod. The wrapping layer is arranged around the waveguide rod to surround the waveguide rod. The acoustic emission generating material of uniform quality is filled in a space between the waveguide rod and the wrapping layer. The grouting layer is formed outside of the wrapping layer in order to fix the waveguide rod.
    • 目的:提供一种使用声发射传感器的地埋式动态行为检测装置及其制造方法,以获得准确的微观声发射信号,而不依据距离对材料进行分类。 构造:地埋式动态行为检测装置(100)包括波导棒(120),声发射传感器(111,112),包裹层(130),声发射产生材料(140)和注浆层(150) 。 波导杆沿着一个方向延伸以便插入钻孔中。 多个声发射传感器安装在波导棒的不同位置。 包裹层布置在波导棒周围以围绕波导棒。 质量均匀的声发射材料填充在波导棒和包裹层之间的空间中。 为了固定波导杆,将灌浆层形成在包裹层的外侧。