Zobrazeno 1 - 10
of 40
pro vyhledávání: '"V.R. Ouhadi"'
Publikováno v:
مهندسی عمران شریف, Vol 39.2, Iss 2, Pp 93-101 (2023)
Cement-based stabilization/solidification is a commonly used method to prevent the transportation of heavy metal ions in soils. The main objective of this paper is to investigate the controlling mechanisms in cement-based stabilization/solidification
Externí odkaz:
https://doaj.org/article/48a00c63aff74e77b3488eb199523d7f
Autor:
V.R. Ouhadi
Publikováno v:
Slope Stability Engineering ISBN: 9780203739600
In slope stability projects, collapsible behavior is known as one of the main reasons for slope failures. Collapsible soils exhibit considerable strength and stiffness in their dry and natural state. However, they lose strength and settle upon wettin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9561dd38a561106d6f1720046f0efe42
https://doi.org/10.1201/9780203739600-8
https://doi.org/10.1201/9780203739600-8
Publikováno v:
Journal of hazardous materials. 403
The cement-based solidification/stabilization is commonly used to remediate heavy-metal-contaminated clayey soils. The major problem associated with this method is heavy-metal precipitation, which retards cement hydration. The objectives of this pape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae2e18ea22cddebb417c3f21aa475149
https://pubmed.ncbi.nlm.nih.gov/33265010
https://pubmed.ncbi.nlm.nih.gov/33265010
Akademický článek
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Publikováno v:
Applied Clay Science. 95:111-118
The presence of soft clays underlying foundations has been responsible for failures in several geotechnical and geo-environmental projects. The three aspects of this study dealing with the stabilization of a soft clay through the addition of cement a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b9bd25dfba18d2bdff1e84175064047
https://doi.org/10.1016/j.clay.2014.03.020
https://doi.org/10.1016/j.clay.2014.03.020
Publikováno v:
Journal of Dispersion Science and Technology. 33:420-428
In general, dispersive soils may cause some geotechnical problems, although in a geo-environmental context they can be used as an excellent contaminant absorbent due to their large surface area and well exposed clay particles to soil pore fluid. Beca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2438258f1ada82f6e4531ef9e6eae94e
https://doi.org/10.1080/01932691.2011.567183
https://doi.org/10.1080/01932691.2011.567183
Publikováno v:
Applied Clay Science. 47:2-9
Wetting and water uptake by partly saturated smectite clays are expected when such clays are used as buffer material surrounding embedded high level nuclear waste (HLW). Nuclear waste canisters in a repository impose elevated temperatures on the surr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::220ae5063599ba2fb2a4d43d3577369e
https://doi.org/10.1016/j.clay.2008.08.008
https://doi.org/10.1016/j.clay.2008.08.008
Autor:
Raymond N. Yong, V.R. Ouhadi
Publikováno v:
Applied Clay Science. 42:258-265
Failures in soil stabilization have been reported previously as being due to the formation of ettringite, an expansive mineral which develops in the presence of sulfate, calcium, and aluminum compounds of clay fraction in high pH levels between 10.36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab4ec7cf2db314a52ae4f5541b69652
https://doi.org/10.1016/j.clay.2008.01.009
https://doi.org/10.1016/j.clay.2008.01.009
Autor:
Raymond N. Yong, V.R. Ouhadi
Publikováno v:
Applied Clay Science. 35:238-249
In many sub-tropical and tropical arid regions of the world, marly soils (marls) and lime or cement stabilization of marl soils are used as a convenient and expedient means of developing foundation base courses and inexpensive wearing courses for tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c110a8412a0e84e974d4db959df4d8c
https://doi.org/10.1016/j.clay.2006.08.009
https://doi.org/10.1016/j.clay.2006.08.009
Publikováno v:
Water, Air, and Soil Pollution. 181:77-93
Contaminant adsorption properties of clays are markedly influenced by the type of clay minerals, the nature of the exchangeable ions, and the type of clay microstructure present. Clay soils, due to their high buffering capacity and low permeability,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fb56c1454eb1bcfcf6ce9233a1f885e
https://doi.org/10.1007/s11270-006-9280-1
https://doi.org/10.1007/s11270-006-9280-1