Water permeability evaluation of fault zone in underground coal mines
Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always be...
Ausführliche Beschreibung
Autor*in: |
Wei, Jiuchuan [verfasserIn] Niu, Huigong [verfasserIn] Xie, Daolei [verfasserIn] Yin, Huiyong [verfasserIn] Li, Guanghui [verfasserIn] Zhong, Chongwu [verfasserIn] Li, Liangning [verfasserIn] Xu, Yuyang [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Arabian journal of geosciences - Berlin : Springer, 2008, 14(2021), 6 vom: März |
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Übergeordnetes Werk: |
volume:14 ; year:2021 ; number:6 ; month:03 |
Links: |
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DOI / URN: |
10.1007/s12517-021-06509-5 |
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Katalog-ID: |
SPR043508405 |
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520 | |a Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. | ||
650 | 4 | |a Water permeability evaluation |7 (dpeaa)DE-He213 | |
650 | 4 | |a Mine fault zone |7 (dpeaa)DE-He213 | |
650 | 4 | |a Lateral permeability |7 (dpeaa)DE-He213 | |
650 | 4 | |a Vertical permeability |7 (dpeaa)DE-He213 | |
650 | 4 | |a Fault sealing |7 (dpeaa)DE-He213 | |
700 | 1 | |a Niu, Huigong |e verfasserin |4 aut | |
700 | 1 | |a Xie, Daolei |e verfasserin |4 aut | |
700 | 1 | |a Yin, Huiyong |e verfasserin |4 aut | |
700 | 1 | |a Li, Guanghui |e verfasserin |4 aut | |
700 | 1 | |a Zhong, Chongwu |e verfasserin |4 aut | |
700 | 1 | |a Li, Liangning |e verfasserin |4 aut | |
700 | 1 | |a Xu, Yuyang |e verfasserin |4 aut | |
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10.1007/s12517-021-06509-5 doi (DE-627)SPR043508405 (DE-599)SPRs12517-021-06509-5-e (SPR)s12517-021-06509-5-e DE-627 ger DE-627 rakwb eng 550 ASE Wei, Jiuchuan verfasserin aut Water permeability evaluation of fault zone in underground coal mines 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. Water permeability evaluation (dpeaa)DE-He213 Mine fault zone (dpeaa)DE-He213 Lateral permeability (dpeaa)DE-He213 Vertical permeability (dpeaa)DE-He213 Fault sealing (dpeaa)DE-He213 Niu, Huigong verfasserin aut Xie, Daolei verfasserin aut Yin, Huiyong verfasserin aut Li, Guanghui verfasserin aut Zhong, Chongwu verfasserin aut Li, Liangning verfasserin aut Xu, Yuyang verfasserin aut Enthalten in Arabian journal of geosciences Berlin : Springer, 2008 14(2021), 6 vom: März (DE-627)572421877 (DE-600)2438771-X 1866-7538 nnns volume:14 year:2021 number:6 month:03 https://dx.doi.org/10.1007/s12517-021-06509-5 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_152 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_381 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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 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_4126 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 14 2021 6 03 |
spelling |
10.1007/s12517-021-06509-5 doi (DE-627)SPR043508405 (DE-599)SPRs12517-021-06509-5-e (SPR)s12517-021-06509-5-e DE-627 ger DE-627 rakwb eng 550 ASE Wei, Jiuchuan verfasserin aut Water permeability evaluation of fault zone in underground coal mines 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. Water permeability evaluation (dpeaa)DE-He213 Mine fault zone (dpeaa)DE-He213 Lateral permeability (dpeaa)DE-He213 Vertical permeability (dpeaa)DE-He213 Fault sealing (dpeaa)DE-He213 Niu, Huigong verfasserin aut Xie, Daolei verfasserin aut Yin, Huiyong verfasserin aut Li, Guanghui verfasserin aut Zhong, Chongwu verfasserin aut Li, Liangning verfasserin aut Xu, Yuyang verfasserin aut Enthalten in Arabian journal of geosciences Berlin : Springer, 2008 14(2021), 6 vom: März (DE-627)572421877 (DE-600)2438771-X 1866-7538 nnns volume:14 year:2021 number:6 month:03 https://dx.doi.org/10.1007/s12517-021-06509-5 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_152 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_381 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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 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_4126 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 14 2021 6 03 |
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10.1007/s12517-021-06509-5 doi (DE-627)SPR043508405 (DE-599)SPRs12517-021-06509-5-e (SPR)s12517-021-06509-5-e DE-627 ger DE-627 rakwb eng 550 ASE Wei, Jiuchuan verfasserin aut Water permeability evaluation of fault zone in underground coal mines 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. Water permeability evaluation (dpeaa)DE-He213 Mine fault zone (dpeaa)DE-He213 Lateral permeability (dpeaa)DE-He213 Vertical permeability (dpeaa)DE-He213 Fault sealing (dpeaa)DE-He213 Niu, Huigong verfasserin aut Xie, Daolei verfasserin aut Yin, Huiyong verfasserin aut Li, Guanghui verfasserin aut Zhong, Chongwu verfasserin aut Li, Liangning verfasserin aut Xu, Yuyang verfasserin aut Enthalten in Arabian journal of geosciences Berlin : Springer, 2008 14(2021), 6 vom: März (DE-627)572421877 (DE-600)2438771-X 1866-7538 nnns volume:14 year:2021 number:6 month:03 https://dx.doi.org/10.1007/s12517-021-06509-5 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_152 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_381 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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 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_4126 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 14 2021 6 03 |
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10.1007/s12517-021-06509-5 doi (DE-627)SPR043508405 (DE-599)SPRs12517-021-06509-5-e (SPR)s12517-021-06509-5-e DE-627 ger DE-627 rakwb eng 550 ASE Wei, Jiuchuan verfasserin aut Water permeability evaluation of fault zone in underground coal mines 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. Water permeability evaluation (dpeaa)DE-He213 Mine fault zone (dpeaa)DE-He213 Lateral permeability (dpeaa)DE-He213 Vertical permeability (dpeaa)DE-He213 Fault sealing (dpeaa)DE-He213 Niu, Huigong verfasserin aut Xie, Daolei verfasserin aut Yin, Huiyong verfasserin aut Li, Guanghui verfasserin aut Zhong, Chongwu verfasserin aut Li, Liangning verfasserin aut Xu, Yuyang verfasserin aut Enthalten in Arabian journal of geosciences Berlin : Springer, 2008 14(2021), 6 vom: März (DE-627)572421877 (DE-600)2438771-X 1866-7538 nnns volume:14 year:2021 number:6 month:03 https://dx.doi.org/10.1007/s12517-021-06509-5 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_152 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_381 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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 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_4126 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 14 2021 6 03 |
allfieldsSound |
10.1007/s12517-021-06509-5 doi (DE-627)SPR043508405 (DE-599)SPRs12517-021-06509-5-e (SPR)s12517-021-06509-5-e DE-627 ger DE-627 rakwb eng 550 ASE Wei, Jiuchuan verfasserin aut Water permeability evaluation of fault zone in underground coal mines 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. Water permeability evaluation (dpeaa)DE-He213 Mine fault zone (dpeaa)DE-He213 Lateral permeability (dpeaa)DE-He213 Vertical permeability (dpeaa)DE-He213 Fault sealing (dpeaa)DE-He213 Niu, Huigong verfasserin aut Xie, Daolei verfasserin aut Yin, Huiyong verfasserin aut Li, Guanghui verfasserin aut Zhong, Chongwu verfasserin aut Li, Liangning verfasserin aut Xu, Yuyang verfasserin aut Enthalten in Arabian journal of geosciences Berlin : Springer, 2008 14(2021), 6 vom: März (DE-627)572421877 (DE-600)2438771-X 1866-7538 nnns volume:14 year:2021 number:6 month:03 https://dx.doi.org/10.1007/s12517-021-06509-5 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_152 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_381 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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 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_4126 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 14 2021 6 03 |
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Enthalten in Arabian journal of geosciences 14(2021), 6 vom: März volume:14 year:2021 number:6 month:03 |
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Water permeability evaluation Mine fault zone Lateral permeability Vertical permeability Fault sealing |
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Arabian journal of geosciences |
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Wei, Jiuchuan @@aut@@ Niu, Huigong @@aut@@ Xie, Daolei @@aut@@ Yin, Huiyong @@aut@@ Li, Guanghui @@aut@@ Zhong, Chongwu @@aut@@ Li, Liangning @@aut@@ Xu, Yuyang @@aut@@ |
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2021-03-01T00:00:00Z |
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The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. 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|
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Wei, Jiuchuan |
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Wei, Jiuchuan ddc 550 misc Water permeability evaluation misc Mine fault zone misc Lateral permeability misc Vertical permeability misc Fault sealing Water permeability evaluation of fault zone in underground coal mines |
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550 ASE Water permeability evaluation of fault zone in underground coal mines Water permeability evaluation (dpeaa)DE-He213 Mine fault zone (dpeaa)DE-He213 Lateral permeability (dpeaa)DE-He213 Vertical permeability (dpeaa)DE-He213 Fault sealing (dpeaa)DE-He213 |
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ddc 550 misc Water permeability evaluation misc Mine fault zone misc Lateral permeability misc Vertical permeability misc Fault sealing |
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Water permeability evaluation of fault zone in underground coal mines |
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Water permeability evaluation of fault zone in underground coal mines |
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Wei, Jiuchuan |
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Wei, Jiuchuan Niu, Huigong Xie, Daolei Yin, Huiyong Li, Guanghui Zhong, Chongwu Li, Liangning Xu, Yuyang |
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water permeability evaluation of fault zone in underground coal mines |
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Water permeability evaluation of fault zone in underground coal mines |
abstract |
Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. |
abstractGer |
Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. |
abstract_unstemmed |
Abstract A large number of mine water inrush data show that a fault zone is often a good water inrush channel. The fault zone internal architecture is very complex. The fault zone exhibits commonly heterogeneous and anisotropic permeability. Water permeability evaluation of fault zones has always been a difficult problem for mine hydrogeologists. This paper presents a semiquantitative permeability evaluation method of mine fault zones based on fault sealing, which evaluates the fault zone overall and partial lateral and vertical water permeabilities. First, a simplified conceptual model of the fault zone is applied to analyze the effects of lithology juxtaposition, fault rock plugging, fracture closure and hydraulic fracturing on groundwater flow. Second, corresponding to the 4 above influence mechanisms, a total of 6 evaluation indexes are obtained, including the juxtaposition probability of aquifers, juxtaposition of aquifers and aquicludes, fault shale content (FSC), aquifer water pressure, plastic deformation index of mudstone, and fault rock plastic deformation index. Finally, the juxtaposition probability of aquifers is used to evaluate the overall lateral permeability, while the juxtaposition of aquifers and aquicludes and FSC are employed to evaluate the partial lateral permeability. The aquifer water pressure is analyzed to evaluate the overall vertical permeability, while the mudstone and fault rock plastic deformation indexes are adopted to evaluate the partial vertical permeability. The overall lateral and vertical permeability grades are high and low, respectively, and the partial lateral and vertical permeability grades include 5 grades ranging from very high to very low. The evaluation method in this paper is applied to evaluate the water permeability of the F1 normal fault in the Nantun coal mine. The F1 fault water permeability evaluation results are consistent with underground exposure and geophysical data, which verifies the feasibility and rationality of this method. |
collection_details |
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container_issue |
6 |
title_short |
Water permeability evaluation of fault zone in underground coal mines |
url |
https://dx.doi.org/10.1007/s12517-021-06509-5 |
remote_bool |
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author2 |
Niu, Huigong Xie, Daolei Yin, Huiyong Li, Guanghui Zhong, Chongwu Li, Liangning Xu, Yuyang |
author2Str |
Niu, Huigong Xie, Daolei Yin, Huiyong Li, Guanghui Zhong, Chongwu Li, Liangning Xu, Yuyang |
ppnlink |
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doi_str |
10.1007/s12517-021-06509-5 |
up_date |
2024-07-03T19:07:31.395Z |
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score |
7.3987684 |