콘관입시험기에서 측정되는 정전용량과 저항을 이용한 지반 오염물질 감지

Title
콘관입시험기에서 측정되는 정전용량과 저항을 이용한 지반 오염물질 감지
Alternative Title
Subsurface contaminant detection using capacitance and resistance measured in cone penetrometer
Author(s)
유동주; 김용성; 오명학; 박준범
KIOST Author(s)
Oh, Myounghak(오명학)
Publication Year
2006-04-03
Abstract
Direct-push geotechnical sensors or penetration probes have earned widespread acceptance in the geoenvironmental fields as a more viable and cost-effective solution for the assessment of groundwater contamination. The objective of this research is focused on developing a RCPT module and investigating possibilities of extending its applicability in detecting contaminants in the subsurface. In addition to electrical resistivity measurements, capacitance measurements were made in the low frequency range (1kHz-1MHz) in order to aid contaminant delineation in the subsurface. Laboratory model tests were performed to evaluate the sensitivity of the measured resistivity and relative capacitance on the water content and different types of contaminants. Test results show that simultaneous measurement of electrical resistivity and capacitance can give more reliable information on subsurface contamination
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/31138
Bibliographic Citation
Proceedings of 6th Japan-Korea-France Joint Seminar on Geoenvironmental Engineering, pp.173 - 180, 2006
Publisher
Kyoto University
Type
Conference
Language
English
Publisher
Kyoto University
Related Researcher
Research Interests

Marine geotechnics,Geoenvironmental Engineering,offshore foundation,해양지반공학,지반환경공학,해양구조물 기초

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse