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Interpretation of Shear Behavior of Geogrids through Index Installation Damage Testing  

Jin, Yuan-Chun (Department of Textiles Engineering, Inha University, Graduate School)
Kim, Su-Kyung (Department of Textiles Engineering, Inha University, Graduate School)
Kim, Cho-Rong (R&D Center, VENTEX Co. Ltd.)
Kang, Se-Gu (MEKAMORE Co. Ltd.)
Chang, Yong-Chai (Division of Ocean System Engineering, Mokpo National Maritime University)
Lee, Sang-Duk (Department of Environmental. Construction, and Transportation Engineering, Ajou University)
Jeon, Han-Yong (Division of Nano-Systems Engineering, Inha University)
Publication Information
Textile Science and Engineering / v.48, no.3, 2011 , pp. 166-171 More about this Journal
Abstract
Geogrids and geotextiles' shear behaviors were evaluated after installation damage testing. Frictional coefficients of resistance to direct sliding ($f_{ds}$) were estimated by theoretical shear analysis. The shear strength of the damaged geogrid decreased under a high normal stress of 150 kPa; that of the geotextile decreased with increasing normal stress. fds values were found to be lowered by installation damage, through comparison of $f_{ds}$ values calculated by direct theoretical shear analysis before and after installation damage.
Keywords
shear behaviors, installation damage; frictional coefficient of resistance to direct sliding ($f_{ds}$); shear strength; normal stress; theoretical shear analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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