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1. 发明申请

US20100257920A1 CONE PENETROMETERS FOR MEASURING IMPEDANCE OF GROUND 审中-公开
标题翻译：用于测量地面阻力的锥形蝶阀
公开(公告)号：US20100257920A1
公开(公告)日：2010-10-14
申请号：US12564127
申请日：2009-09-22
申请人： Jong-Sub Lee , Hyung-Koo Yoon , Rae Hyun Kim , Joon Han Kim
发明人： Jong-Sub Lee , Hyung-Koo Yoon , Rae Hyun Kim , Joon Han Kim
IPC分类号： G01N3/42
CPC分类号： E02D1/022
摘要： Provided are cone penetrometers for measuring the impedance of the ground. In an embodiment, the cone penetrometer comprises an inner electrode, an outer electrode, an insulator layer and a penetrating rod. The inner electrode includes a cone, a first contact portion to which terminal cables of an impedance meter are connected, and a metal rod. The metal rod has a diameter smaller than that of the cone. The metal rod has a front end connected to the bottom of the cone and a rear end connected to the first contact portion. The outer electrode has an inner diameter smaller than the diameter of the cone and is in the form of a hollow tube accommodating the metal rod. The insulator layer is formed between the inner electrode and the outer electrode to prevent short circuits between the two electrodes. The penetrating rod is in the form of a hollow tube accommodating the outer electrode. The use of the cone penetrometers improves the accuracy and reliability of the measured results. Further, the cone penetrometers can be miniaturized while maintaining high stiffness against buckling.
摘要翻译：提供用于测量地面阻抗的锥形透度计。在一个实施例中，锥形穿透计包括内部电极，外部电极，绝缘体层和穿透杆。内电极包括锥体，连接有阻抗计的端子电缆的第一接触部分和金属棒。金属棒的直径小于圆锥体的直径。金属棒具有连接到锥体的底部的前端和连接到第一接触部分的后端。外部电极的内径小于锥体的直径，并且是形成容纳金属棒的中空管的形式。在内部电极和外部电极之间形成绝缘体层，以防止两个电极之间的短路。穿透杆是容纳外部电极的中空管的形式。锥形穿透仪的使用提高了测量结果的准确性和可靠性。此外，锥形贯通计可以小型化，同时保持高刚度抵抗弯曲。

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