• Title/Summary/Keyword: 지구물리

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Geophysical exploration techniques, used in geotechnical and engineering markets in Korea, Japan, and U.S.A. (지반환경조사에 주로 사용되는 지구물리탐사기법 -한국, 일본, 미국-)

  • Won, Kyung-Sik
    • Journal of the Korean Geophysical Society
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    • v.5 no.3
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    • pp.247-268
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    • 2002

  • The various geophysical exploration techniques, which are currently employed in Korea, are investigated in terms of the survey specifications used in the geotechnical and engineeringl markets in Korea, Japan, and USA.

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기고자 소개

  • 학회자료
    • Journal of the Korean Geophysical Society
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    • v.6 no.1
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    • pp.47-47
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    • 2003

Verification of grouting effectiveness using geophysical methods in fractured rock (지구물리탐사법을 활용한 절리 발달 암반 지역에서의 그라우팅 효과 판정)

  • Kim, Hyoung-Soo;Baik, Keon-Ha;Kim, Jung-Yul;Kim, Yoo-Sung;Sohn, Ho-Woong
    • Journal of the Korean Geophysical Society
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    • v.5 no.3
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    • pp.175-198
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    • 2002

  • The techniques using geophysical methods were adopted to obtain quantitative criteria for assessment of grouting effectiveness. Various surface and borehole geophysical surveys including seismic, GPR(ground penetrating radar), resistivity and electromagnetic methods were conducted in fractured rock pilot site before and after grouting execution. However, it is not enough that geophysical data provide criteria for field engineers to confirm the grouting effectiveness in that site even though there is somewhat difference before and after grouting. This study will be continued for the detailed criteria and assessment of grouting effectiveness in other sites.

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History of 20 years since establishments of the Korean Geophysical Society and the Korean Society of Exploration Geophysicists and 10 years since integration as the Korean Society of Earth and Exploration Geophysicists (대한지구물리학회와 한국물리탐사학회의 설립 20 년, 한국지구물리·물리탐사학회로의 통합 10 년의 역사)

  • Lim, Mutaek;Jin, Young Keun;Lee, Joohan;Choi, Jihyang
    • Geophysics and Geophysical Exploration
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    • v.20 no.4
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    • pp.241-267
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    • 2017

  • Since the liberation in 1945, Korean specialists in the field of geological science and mineral resources engineering have developed two disciplines through the cooperation and competition with each other. Specialists both in the geophysics and in the geophysical exploration, who share much, have developed their own fields deeper and broader. Since the late 1990s, specialists in both fields felt the need for an independent society to deal with their fields and discussed the establishment of such a society. In 1997, they discussed to establish a unified society which integrates both fields instead of separated societies. However, in 1998, the Korean Geophysical Society and the Korean Society of Exploration Geophysicists were separately established due to some practical problems. During 7 ~ 8 years since the establishment of the two societies, many members of the two societies intended that the two societies should integrate into a single comprehensive society based on the facts that many fields of each society are overlapped and naturally many members of one society are the members of the other society. The leaders of the two societies accepted these opinions also and began to discuss thoroughly the integration from 2005. Eventually, in 2007, the two societies successfully integrated and established the Korean Society of Earth and Exploration Geophysicists. The Korean Society of Earth and Exploration Geophysicists continues to cooperate and compete with other societies of geological science and mineral resources engineering in Korea and in circumpacific area including Asia, Oceania and Americas, contributing to the development of geophysics and geophysical exploration.

  • https://doi.org/10.7582/GGE.2017.20.4.241 인용 PDF KSCI