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    • 1. 发明公开
    • 콘크리트 내부 수증기압 측정장치
    • 用于测量混凝土内部水蒸汽压力的装置
    • KR1020130074297A
    • 2013-07-04
    • KR1020110142294
    • 2011-12-26
    • 삼성물산 주식회사충남대학교산학협력단
    • 이승훈이주하이우진김규용미야우치히로유키이태규민충식최경철남정수구경모신경수김홍섭
    • G01N7/14G01N33/38
    • G01N7/14G01N33/383
    • PURPOSE: A device for measuring steam pressure inside concrete is provided to measure the pressure of steam generated inside a concrete testing body when discharging the steam to the outside, thereby obtaining quantitative data in respect to the steam pressure inside the concrete. CONSTITUTION: A device for measuring steam pressure inside concrete includes a tubular member (10), a heating member (20), and a pressure measuring sensor (30). The device is buried into the surface of a concrete testing body at predetermined depth via the tubular member so that the steam generated inside the concrete testing body is discharged to the outside. The heating member is in contact with a portion of the tubular member which is exposed to the outside by not being buried into the concrete testing body. The heating member supplies heat and prevent the steam discharged from the concrete testing body from being liquefied. The pressure measuring sensor measures the pressure of the steam discharged from the concrete testing body.
    • 目的:提供一种用于测量混凝土内蒸汽压力的装置,用于在将蒸汽排放到外部时测量混凝土测试体内产生的蒸汽压力,从而获得关于混凝土内部蒸汽压力的定量数据。 构成:用于测量混凝土内的蒸汽压力的装置包括管状构件(10),加热构件(20)和压力测量传感器(30)。 该装置通过管状构件以预定深度埋入混凝土测试体的表面中,使得在混凝土测试体内产生的蒸汽被排放到外部。 加热部件通过不被埋入混凝土测试体内而与暴露于外部的管状部件的一部分接触。 加热构件供热,防止从混凝土试验体排出的蒸汽液化。 压力测量传感器测量从混凝土测试体排出的蒸汽的压力。
    • 4. 发明公开
    • 고속 비상체의 충돌에 의한 내충격 성능 시험장치
    • 用于测试项目高速冲击影响性能的设备
    • KR1020130037823A
    • 2013-04-17
    • KR1020110102285
    • 2011-10-07
    • 충남대학교산학협력단
    • 김규용미야우치히로유키남정수전영석김홍섭이태규구경모신경수조성광황헌규
    • G01N3/307G01M7/08
    • G01N3/307G01M7/08G01N2203/0044
    • PURPOSE: A shock resistance testing device by collision with a high-speed projectile is provided to launch the projectile of various sources with one launcher, and to obtain shock resistance performance test data of a wide range by freely regulating a speed of a projectile depending on gas pressure and a sort of gas. CONSTITUTION: A shock resistance testing device comprises a gas chamber, a launcher, a carrier(100), a sphere flying body(200), a recovery chamber(400), a carrier separator, and a test piece fixing unit. The gas chamber receives a pestle, and an opening formed on the front side is sealed by a pressure sheet. The launcher is connected to the front side of the gas chamber to be joined to the opening. The carrier in a circular plate shape with the outer diameter corresponding to the inner diameter of the launcher is arranged inside the launcher.
    • 目的:提供与高速弹丸碰撞的抗震试验装置,通过一个发射器发射各种射弹,并通过根据不同的发射点自由调节射弹的速度,获得广泛的抗冲击性能试验数据 气体压力和一种气体。 构成:抗冲击试验装置包括气室,发射器,载体(100),球体飞行体(200),回收室(400),载体分离器和试件固定单元。 气室容纳杵,形成在前侧的开口由压力片密封。 发射器连接到气室的前侧以与开口接合。 具有对应于发射器的内径的外径的圆板形状的载体布置在发射器的内部。