Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Hyunwook Choo"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 5, Pp 1709-1721 (2024)
Although the internal stress state of soils can be affected by repetitive loading, there are few studies evaluating the lateral stress (or K0) of soils under repetitive loading. This study investigates the changes in K0 and directional shear wave vel
Externí odkaz:
https://doaj.org/article/21da869c2ce140f983172b279ad94872
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03900- (2024)
The study investigates the application of steel slag as an innovative material for compaction piles in the stabilization of soft soils, offering an eco-friendly alternative to conventional gravel compaction piles (GCPs). Through a comprehensive serie
Externí odkaz:
https://doaj.org/article/01304fbec435419bae714f2eb1715f32
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract The characteristics of compacted bentonite after swelling determine the long-term stability of barrier systems. Due to the fact that the current stress level is the most important variable in determining the performance of engineered geosyst
Externí odkaz:
https://doaj.org/article/0d499cfbe091484da96af67224ee60dd
Publikováno v:
Materials, Vol 16, Iss 12, p 4476 (2023)
Modern construction projects are often challenging, which has increased the demand for innovative materials that ensure improved safety, durability, and functionality. To explore the potential of enhancing soil material functionality, this study synt
Externí odkaz:
https://doaj.org/article/fac00153c17046cd87b60d4585e173e5
Publikováno v:
International Journal of Geo-Engineering, Vol 11, Iss 1, Pp 1-5 (2020)
Abstract Aims/hypothesis One of the critical mechanisms determining creep in granular materials is the breakage of soil particles. This study aims at evaluating the time-dependent creep deformation of calcareous sand at low effective stress condition
Externí odkaz:
https://doaj.org/article/2bc2f2a6f02947f1b960601d47e9ffc8
Publikováno v:
Geofluids, Vol 2020 (2020)
Immiscible fluid flows (drainage displacement) where nonwetting fluid invades porous media filled with wetting fluid are frequently observed. Numerous studies have confirmed the existence of three different displacement patterns which depend on the v
Externí odkaz:
https://doaj.org/article/2484a8c63cb448828e1546ec9a9eacce
Publikováno v:
Materials, Vol 13, Iss 11, p 2525 (2020)
The pH-responsive polymers, such as polyacrylamide (PAM), show distinct conformational states according to the pH of their environmental groundwater. Therefore, the interactions between clay–polymer and polymer–water molecules, which determine th
Externí odkaz:
https://doaj.org/article/2ca640dd717c48daa122afe61516428c
Publikováno v:
Materials, Vol 8, Iss 10, Pp 6962-6977 (2015)
Biomasses are organic materials that are derived from any living or recently-living structure. Plenty of biomasses are produced nationwide. Biomasses are mostly combusted and usually discarded or disposed of without treatment as biomass ashes, which
Externí odkaz:
https://doaj.org/article/ffafe49e488748ffbf68f0a1ec1e5638
Publikováno v:
Applied Sciences, Vol 8, Iss 4, p 600 (2018)
Because soil depth is a crucial factor for predicting the stability at landslide and debris flow sites, various techniques have been developed to determine soil depth. The objective of this study is to suggest the graphical bilinear method to estimat
Externí odkaz:
https://doaj.org/article/2be3b4cfeeec431d973f22629d7eb5bf
Publikováno v:
Materials, Vol 9, Iss 12, p 978 (2016)
Water-repellent soils have a potential as alternative construction materials that will improve conventional geotechnical structures. In this study, the potential of chemically treated water-repellent kaolin clay as a landfill cover material is explor
Externí odkaz:
https://doaj.org/article/3ce3e1aa638e49b486485db5bc6a504a