Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Hyobum Lee"'
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2551 (2021)
This study demonstrates a three-dimensional numerical simulation of earth pressure balance (EPB) shield tunnelling using a coupled discrete element method (DEM) and a finite difference method (FDM). The analysis adopted the actual size of a spoke-typ
Externí odkaz:
https://doaj.org/article/2cc6ca04a5c541808933947364ee6660
Impact of Particle Size Distribution of Colloidal Particles on Contaminant Transport in Porous Media
Publikováno v:
Applied Sciences, Vol 9, Iss 5, p 932 (2019)
The presence of retained colloidal particles causes the retardation of contaminant transport when the contaminant is favorably adsorbed to colloidal particles. Although the particle size distribution affects the retention behavior of colloidal partic
Externí odkaz:
https://doaj.org/article/aff07315cd6346efa6d539ed7cfc87ba
Publikováno v:
Energies, Vol 9, Iss 12, p 1016 (2016)
In this paper, a two-dimensional (2-D) Finite Element (FE) analysis of a geothermal well was performed with respect to five different cross-sections corresponding to the design specifications for the geothermal well that is currently constructed in P
Externí odkaz:
https://doaj.org/article/85330976787f453d94448ccf59076a07
Publikováno v:
Energies, Vol 9, Iss 5, p 318 (2016)
Groundwater flow is one of the most important factors for the design of a ground heat exchanger (GHEX) since the thermal environment of the ground around the buried GHEX is significantly affected by heat convection due to the groundwater flow. Severa
Externí odkaz:
https://doaj.org/article/7b63d6b03e144b8895f3b606950b1f6e
Publikováno v:
Marine Georesources & Geotechnology. 40:404-414
The performance of a double-core prefabricated vertical drain (PVD), which could reduce the well resistance via its large cross-sectional area and structural stability, was investigated experimenta...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53ffbf0e8ec13ee1471fa29879fa23ae
https://doi.org/10.1080/1064119x.2021.1903123
https://doi.org/10.1080/1064119x.2021.1903123
Publikováno v:
KSCE Journal of Civil Engineering. 24:3501-3515
The artificial ground freezing (AGF) method has been used in many geotechnical engineering applications such as temporary excavation support, underpinning and groundwater cutoff. The AGF method utilizes a refrigerant such as liquid nitrogen or brine,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01bfbae551bdd56ce4e682160563b520
https://doi.org/10.1007/s12205-020-0457-8
https://doi.org/10.1007/s12205-020-0457-8
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dd4d3df6c348857a03265c195a6a475
https://doi.org/10.2139/ssrn.4189793
https://doi.org/10.2139/ssrn.4189793
Publikováno v:
Journal of Engineering Mechanics. 147
The artificial ground freezing (AGF) method is an environmentally friendly ground improvement technique for numerous geotechnical applications. It can be used in fine-grained soils, which m...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d61c56b3e70edb9ff6ff18a6d2ba511
https://doi.org/10.1061/(asce)em.1943-7889.0001974
https://doi.org/10.1061/(asce)em.1943-7889.0001974
Publikováno v:
Tunnelling and Underground Space Technology. 128:104667
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6968204bb91c103567c5c2c73227b3a0
https://doi.org/10.1016/j.tust.2022.104667
https://doi.org/10.1016/j.tust.2022.104667