Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
GROUND WATER MEASUREMENT DEVICE
PROBLEM TO BE SOLVED: To provide a ground water measurement device capable of preventing deterioration of a water sampling rubber stick of the water sampling port used in the ground water sampling device capable of sampling the ground water by suppressing a state change of the ground water during water sampling and capable of measuring the underground water pressure with a simple configuration.SOLUTION: A water pressure measurement probe 7 arranges a water pressure measurement unit 8 for measuring the water pressure in the water W filled inside a fixed shape container 30 which is provided with a container side rubber stick 32 in under part. At the time of measuring the water pressure, a gap between the water sampling rubber stick 20 and the container side rubber stick 32 is connected so that the inner part of the container 30 and the water sampling section is communicated. The water sampling rubber stick 20 is in a state of being closely covered by the water pressure measurement probe 7 and not exposed to the atmosphere.SELECTED DRAWING: Figure 8
【課題】採水時の地下水の状態変化を最小限に抑えて地下水サンプリングを行うことができる地下水サンプリング装置に用いられる採水ポート部の採水ラバーディスクの劣化を防止することができるとともに、地下水の水圧計測を簡易な構成で行うことができる地下水計測装置を提供する。【解決手段】水圧計測プローブ７は、下部に容器側ラバーディスク３２が設けられた固定形状の容器３０内に充填された水Ｗの中に、水圧を計測する水圧計測ユニット８が配置され、水圧計測時に、採水ラバーディスク２０と容器側ラバーディスク３２との間が接続されて容器３０内と採水区間とが連通するとともに、採水ラバーディスク２０は水圧計測プローブ７によって密着して覆われた状態となり、大気に曝されない。【選択図】図８
GROUND WATER MEASUREMENT DEVICE
PROBLEM TO BE SOLVED: To provide a ground water measurement device capable of preventing deterioration of a water sampling rubber stick of the water sampling port used in the ground water sampling device capable of sampling the ground water by suppressing a state change of the ground water during water sampling and capable of measuring the underground water pressure with a simple configuration.SOLUTION: A water pressure measurement probe 7 arranges a water pressure measurement unit 8 for measuring the water pressure in the water W filled inside a fixed shape container 30 which is provided with a container side rubber stick 32 in under part. At the time of measuring the water pressure, a gap between the water sampling rubber stick 20 and the container side rubber stick 32 is connected so that the inner part of the container 30 and the water sampling section is communicated. The water sampling rubber stick 20 is in a state of being closely covered by the water pressure measurement probe 7 and not exposed to the atmosphere.SELECTED DRAWING: Figure 8
【課題】採水時の地下水の状態変化を最小限に抑えて地下水サンプリングを行うことができる地下水サンプリング装置に用いられる採水ポート部の採水ラバーディスクの劣化を防止することができるとともに、地下水の水圧計測を簡易な構成で行うことができる地下水計測装置を提供する。【解決手段】水圧計測プローブ７は、下部に容器側ラバーディスク３２が設けられた固定形状の容器３０内に充填された水Ｗの中に、水圧を計測する水圧計測ユニット８が配置され、水圧計測時に、採水ラバーディスク２０と容器側ラバーディスク３２との間が接続されて容器３０内と採水区間とが連通するとともに、採水ラバーディスク２０は水圧計測プローブ７によって密着して覆われた状態となり、大気に曝されない。【選択図】図８
GROUND WATER MEASUREMENT DEVICE
地下水計測装置
SHIRAISHI TOMONARI (Autor:in)
15.11.2018
Patent
Elektronische Ressource
Japanisch
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