Zobrazeno 1 - 10
of 206
pro vyhledávání: '"R K, Rowe"'
Autor:
J. Fan, R. K. Rowe
Publikováno v:
Geosynthetics International. :1-13
Leakage and erosion of a soluble subgrade overlain by a geomembrane with a 70-mm-long slit defect is examined. The subgrade (gypsum) solubility and its rate of dissolution from a solid state in contact with various solutions are investigated. In the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0b3f51f733a2b44947be539f2270973
https://doi.org/10.1680/jgein.22.00404
https://doi.org/10.1680/jgein.22.00404
Publikováno v:
Geosynthetics International. :1-16
Low-permeability liners are required at the base of municipal solid waste (MSW) landfills to minimize leachate leakage and contaminant migration into groundwater. This paper uses a two-dimensional coupled groundwater flow and contaminant transport mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17c439a8663aaaa8ea695b40c2a0b66
https://doi.org/10.1680/jgein.22.00340
https://doi.org/10.1680/jgein.22.00340
Publikováno v:
Geosynthetics International. :1-12
An experimental study of the effect of closed system and a limited study of open system freeze–thaw cycles on the interface transmissivity at applied stresses between 10 and 150 kPa is described. The effect of closed system freeze–thaw is most ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2689cffefaead03c3296c86a8b7b5d3
https://doi.org/10.1680/jgein.22.00297
https://doi.org/10.1680/jgein.22.00297
Autor:
R. K. Rowe, S. Hamdan
Publikováno v:
Geosynthetics International. :1-22
Two geosynthetic clay liners (GCLs) with sodium bentonite and three GCLs with polymer-amended bentonite were subjected to wet–dry cycles selected to simulate the conditions to which a GCL on an 18° slope might be subjected: for a GCL below an expo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::918670dfd09e05af21fb5267b5b75862
https://doi.org/10.1680/jgein.21.00023a
https://doi.org/10.1680/jgein.21.00023a
Autor:
T.-K. Li, R. K. Rowe
Publikováno v:
Geosynthetics International. 29:43-65
The self-healing of five geosynthetic clay liners (GCLs) with laboratory simulated down-slope erosion defects (quasi-circular holes and linear slits where there is little or no bentonite) upon hydration from Godfrey silty sand subgrade with wfdn = 16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb33e059063651f7e7ad1755a6e107b5
https://doi.org/10.1680/jgein.21.00023
https://doi.org/10.1680/jgein.21.00023
Publikováno v:
Geosynthetics International. 28:350-367
The impact of time-dependent unsaturated behaviour of virgin and the impact of cation self-diffusion on the time-dependent unsaturated behaviour of exhumed geosynthetic clay liner (GCL) specimens were investigated using a chilled mirror hygrometer. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed82102d1758f7f5b752a96de150dbb5
https://doi.org/10.1680/jgein.20.00048
https://doi.org/10.1680/jgein.20.00048
Autor:
Grant Su, M.S. Hosney, K. Lange, J. Brown, Richard W I Brachman, A. Baral, R. K. Rowe, Truong-Son Nguyen
Publikováno v:
Canadian Geotechnical Journal. 58:367-376
Swelling characteristics of compacted bentonite when hydrated with a hypersaline pore fluid (332 g/L total dissolved solids; 6.6 mol/L ionic strength) are reported. The pore fluid mimics the multiple constituents and their concentrations found for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b75d64c271a3f99e68c8aac2e22c891
https://doi.org/10.1139/cgj-2019-0558
https://doi.org/10.1139/cgj-2019-0558
Publikováno v:
Geotextiles and Geomembranes. 48:755-767
A modified osmotic suction control technique for monitoring apparent transient weight changes was successfully adapted to the wetting and drying paths of geosynthetic clay liners (GCLs). Reasonable control was possible, enabling suction equilibrium t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b93a9c574b940c9b75d54a45bb6e7a85
https://doi.org/10.1016/j.geotexmem.2020.05.002
https://doi.org/10.1016/j.geotexmem.2020.05.002
Publikováno v:
Geosynthetics International. 27:593-605
Desiccation of geosynthetic clay liners (GCLs) in composite lining systems is investigated experimentally. Field conditions similar to those encountered in brine ponds (high surface temperature and low overburden pressure of 20 kPa) are simulated in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60170bd8a1559839e6f1b964669c6411
https://doi.org/10.1680/jgein.20.00020
https://doi.org/10.1680/jgein.20.00020
Publikováno v:
Geosynthetics International. 27:523-537
A new approach is presented to obtain the water retention curve of a geosynthetic clay liner (GCL) on the wetting path (i.e. when it is hydrating). This approach is based on a back-analysis process using data from a hydration test. The back-analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9254ae901230e4dfdda0cb07308a9855
https://doi.org/10.1680/jgein.20.00016
https://doi.org/10.1680/jgein.20.00016