Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures
Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metal...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Pal, Sujit Kumar [verfasserIn] Ghosh, Ambarish [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2012 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Indian geotechnical journal - New York, NY : Springer, 2012, 43(2012), 1 vom: 21. Nov., Seite 47-61 |
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| Übergeordnetes Werk: |
volume:43 ; year:2012 ; number:1 ; day:21 ; month:11 ; pages:47-61 |
| Links: |
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| DOI / URN: |
10.1007/s40098-012-0033-3 |
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| Katalog-ID: |
SPR032847319 |
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| 520 | |a Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. | ||
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| 650 | 4 | |a Hydraulic conductivity |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Liner material |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Montmorillonite clay |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Ghosh, Ambarish |e verfasserin |4 aut | |
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10.1007/s40098-012-0033-3 doi (DE-627)SPR032847319 (SPR)s40098-012-0033-3-e DE-627 ger DE-627 rakwb eng Pal, Sujit Kumar verfasserin aut Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. Fly ash (dpeaa)DE-He213 Hydraulic conductivity (dpeaa)DE-He213 Liner material (dpeaa)DE-He213 Montmorillonite clay (dpeaa)DE-He213 Ghosh, Ambarish verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 43(2012), 1 vom: 21. Nov., Seite 47-61 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:43 year:2012 number:1 day:21 month:11 pages:47-61 https://dx.doi.org/10.1007/s40098-012-0033-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 43 2012 1 21 11 47-61 |
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10.1007/s40098-012-0033-3 doi (DE-627)SPR032847319 (SPR)s40098-012-0033-3-e DE-627 ger DE-627 rakwb eng Pal, Sujit Kumar verfasserin aut Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. Fly ash (dpeaa)DE-He213 Hydraulic conductivity (dpeaa)DE-He213 Liner material (dpeaa)DE-He213 Montmorillonite clay (dpeaa)DE-He213 Ghosh, Ambarish verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 43(2012), 1 vom: 21. Nov., Seite 47-61 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:43 year:2012 number:1 day:21 month:11 pages:47-61 https://dx.doi.org/10.1007/s40098-012-0033-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 43 2012 1 21 11 47-61 |
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10.1007/s40098-012-0033-3 doi (DE-627)SPR032847319 (SPR)s40098-012-0033-3-e DE-627 ger DE-627 rakwb eng Pal, Sujit Kumar verfasserin aut Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. Fly ash (dpeaa)DE-He213 Hydraulic conductivity (dpeaa)DE-He213 Liner material (dpeaa)DE-He213 Montmorillonite clay (dpeaa)DE-He213 Ghosh, Ambarish verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 43(2012), 1 vom: 21. Nov., Seite 47-61 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:43 year:2012 number:1 day:21 month:11 pages:47-61 https://dx.doi.org/10.1007/s40098-012-0033-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 43 2012 1 21 11 47-61 |
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10.1007/s40098-012-0033-3 doi (DE-627)SPR032847319 (SPR)s40098-012-0033-3-e DE-627 ger DE-627 rakwb eng Pal, Sujit Kumar verfasserin aut Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. Fly ash (dpeaa)DE-He213 Hydraulic conductivity (dpeaa)DE-He213 Liner material (dpeaa)DE-He213 Montmorillonite clay (dpeaa)DE-He213 Ghosh, Ambarish verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 43(2012), 1 vom: 21. Nov., Seite 47-61 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:43 year:2012 number:1 day:21 month:11 pages:47-61 https://dx.doi.org/10.1007/s40098-012-0033-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 43 2012 1 21 11 47-61 |
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10.1007/s40098-012-0033-3 doi (DE-627)SPR032847319 (SPR)s40098-012-0033-3-e DE-627 ger DE-627 rakwb eng Pal, Sujit Kumar verfasserin aut Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. Fly ash (dpeaa)DE-He213 Hydraulic conductivity (dpeaa)DE-He213 Liner material (dpeaa)DE-He213 Montmorillonite clay (dpeaa)DE-He213 Ghosh, Ambarish verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 43(2012), 1 vom: 21. Nov., Seite 47-61 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:43 year:2012 number:1 day:21 month:11 pages:47-61 https://dx.doi.org/10.1007/s40098-012-0033-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 43 2012 1 21 11 47-61 |
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Enthalten in Indian geotechnical journal 43(2012), 1 vom: 21. Nov., Seite 47-61 volume:43 year:2012 number:1 day:21 month:11 pages:47-61 |
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Enthalten in Indian geotechnical journal 43(2012), 1 vom: 21. Nov., Seite 47-61 volume:43 year:2012 number:1 day:21 month:11 pages:47-61 |
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Indian geotechnical journal |
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Pal, Sujit Kumar @@aut@@ Ghosh, Ambarish @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR032847319</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20201125163251.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201007s2012 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s40098-012-0033-3</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR032847319</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s40098-012-0033-3-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Pal, Sujit Kumar</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2012</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. 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Pal, Sujit Kumar |
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Pal, Sujit Kumar misc Fly ash misc Hydraulic conductivity misc Liner material misc Montmorillonite clay Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures |
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Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures Fly ash (dpeaa)DE-He213 Hydraulic conductivity (dpeaa)DE-He213 Liner material (dpeaa)DE-He213 Montmorillonite clay (dpeaa)DE-He213 |
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hydraulic conductivity of fly ash–montmorillonite clay mixtures |
| title_auth |
Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures |
| abstract |
Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. |
| abstractGer |
Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. |
| abstract_unstemmed |
Abstract This study presents the hydraulic conductivity characteristics of fly ash mixed with varying percentages of montmorillonite clay. Fly ash produced by thermal power plants may contain different toxic metals and creates environmental problems like leaching and dusting; leaching of these metals may contaminate the ground water. To mitigate these problems attempts have been made to find out possible application of fly ash as safe construction materials like fill materials, liners and covers. Previous studies show scarcity of data on the hydraulic conductivity characteristics of fly ash–montmorillonite clay mixes. Nine different types of fly ash samples collected from different thermal power plants of Eastern part of India have been mixed with varying percentages (i.e., 0, 20, 30, 40, and 50 %) of montmorillonite clay on dry weight basis of mixes. Total 45 numbers of mixes have been tested. Falling head hydraulic conductivity tests have been carried out, compacted at maximum dry density (MDD) and optimum moisture content (OMC) obtained from standard Proctor (AASHO) compaction tests. The values of hydraulic conductivity for specimens of mix with 50 % montmorillonite clay decrease to the range of $ 10^{−10} $–$ 10^{−11} $ m/s from the range of $ 10^{−06} $–$ 10^{−07} $ m/s of fly ash alone. Effects of flow period, montmorillonite clay content, MDD, OMC, liquid limit, plasticity index, initial void ratio, initial degree of saturation and free swell index on hydraulic conductivity of fly ash–montmorillonite clay mixes have been discussed. The values of hydraulic conductivity decrease with increase of flow period, liquid limit, plasticity index, MDD, initial degree of saturation and free swell index, and with decrease in initial void ratio of mixes. Mixes of fly ash and montmorillonite clay may find potential application as liner material. |
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Hydraulic Conductivity of Fly Ash–Montmorillonite Clay Mixtures |
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https://dx.doi.org/10.1007/s40098-012-0033-3 |
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Ghosh, Ambarish |
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Ghosh, Ambarish |
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| doi_str |
10.1007/s40098-012-0033-3 |
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2024-07-03T15:05:20.134Z |
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| score |
7.3986073 |