Quantitative analysis of characteristic dimension in rocks using modified two-point correlation method

Yeon Jong Jeong, Kwang Yeom Kim, Tae Sup Yun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This study presents the quantitative evaluation of heterogeneity using the characteristic dimension. We propose the modified two-point correlation method to extract the ‘characteristic and representative size’ embedded in rocks applicable to both gray-level and binary images from 3D x-ray computed tomographic images. The method is validated by using a wide range of synthetic images and is applied to 6 rock specimens collected in Korea. Results highlight that the proposed method enables quantitatively defining the representative size in rocks.

Original languageEnglish
Title of host publication4th ISRM Young Scholars Symposium on Rock Mechanics, YSS 2017
PublisherInternational Society for Rock Mechanics
Pages73-75
Number of pages3
ISBN (Electronic)9791156103158
Publication statusPublished - 2017
Event4th ISRM Young Scholars Symposium on Rock Mechanics, YSS 2017 - Jeju, Korea, Republic of
Duration: 2017 May 102017 May 13

Publication series

Name4th ISRM Young Scholars Symposium on Rock Mechanics, YSS 2017
Volume2017-May

Other

Other4th ISRM Young Scholars Symposium on Rock Mechanics, YSS 2017
Country/TerritoryKorea, Republic of
CityJeju
Period17/5/1017/5/13

Bibliographical note

Funding Information:
This work was supported by the Korrea CCS R&D Center (KCRC) grant and the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2012-0008929, 2011-0030040, 2016R1A2B4011292)

Funding Information:
This work was supported by the Korea CCS R&D Center (KCRC) gra nt and the National Research Foundation of Korea (NRF) grant funded by the Korea governnment (MSIP) (No. 2012-0008929, 2011-0030040, 2016R1A2B4011292)

Publisher Copyright:
© 2017 by Korean Society for Rock Mechanics.

All Science Journal Classification (ASJC) codes

  • Geotechnical Engineering and Engineering Geology
  • Geophysics

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