Fracture process zone of mode I in compacted clay through digital image correlation
To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Junjie [verfasserIn] Lv, Chuan [verfasserIn] Huang, Shiyuan [verfasserIn] Luo, Ao [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Theoretical and applied fracture mechanics - Amsterdam : North-Holland, 1984, 128 |
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| Übergeordnetes Werk: |
volume:128 |
| DOI / URN: |
10.1016/j.tafmec.2023.104107 |
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| Katalog-ID: |
ELV065638115 |
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| 245 | 1 | 0 | |a Fracture process zone of mode I in compacted clay through digital image correlation |
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| 520 | |a To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. | ||
| 650 | 4 | |a Compacted clay | |
| 650 | 4 | |a Fracture process zone | |
| 650 | 4 | |a Crack opening displacement | |
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10.1016/j.tafmec.2023.104107 doi (DE-627)ELV065638115 (ELSEVIER)S0167-8442(23)00370-1 DE-627 ger DE-627 rda eng 670 VZ 51.32 bkl Wang, Junjie verfasserin aut Fracture process zone of mode I in compacted clay through digital image correlation 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. Compacted clay Fracture process zone Crack opening displacement Mode I fracture toughness Lv, Chuan verfasserin aut Huang, Shiyuan verfasserin aut Luo, Ao verfasserin aut Enthalten in Theoretical and applied fracture mechanics Amsterdam : North-Holland, 1984 128 Online-Ressource (DE-627)320514021 (DE-600)2013739-4 (DE-576)259484814 0167-8442 nnns volume:128 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4338 GBV_ILN_4393 GBV_ILN_4700 51.32 Werkstoffmechanik VZ AR 128 |
| spelling |
10.1016/j.tafmec.2023.104107 doi (DE-627)ELV065638115 (ELSEVIER)S0167-8442(23)00370-1 DE-627 ger DE-627 rda eng 670 VZ 51.32 bkl Wang, Junjie verfasserin aut Fracture process zone of mode I in compacted clay through digital image correlation 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. Compacted clay Fracture process zone Crack opening displacement Mode I fracture toughness Lv, Chuan verfasserin aut Huang, Shiyuan verfasserin aut Luo, Ao verfasserin aut Enthalten in Theoretical and applied fracture mechanics Amsterdam : North-Holland, 1984 128 Online-Ressource (DE-627)320514021 (DE-600)2013739-4 (DE-576)259484814 0167-8442 nnns volume:128 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4338 GBV_ILN_4393 GBV_ILN_4700 51.32 Werkstoffmechanik VZ AR 128 |
| allfields_unstemmed |
10.1016/j.tafmec.2023.104107 doi (DE-627)ELV065638115 (ELSEVIER)S0167-8442(23)00370-1 DE-627 ger DE-627 rda eng 670 VZ 51.32 bkl Wang, Junjie verfasserin aut Fracture process zone of mode I in compacted clay through digital image correlation 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. Compacted clay Fracture process zone Crack opening displacement Mode I fracture toughness Lv, Chuan verfasserin aut Huang, Shiyuan verfasserin aut Luo, Ao verfasserin aut Enthalten in Theoretical and applied fracture mechanics Amsterdam : North-Holland, 1984 128 Online-Ressource (DE-627)320514021 (DE-600)2013739-4 (DE-576)259484814 0167-8442 nnns volume:128 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4338 GBV_ILN_4393 GBV_ILN_4700 51.32 Werkstoffmechanik VZ AR 128 |
| allfieldsGer |
10.1016/j.tafmec.2023.104107 doi (DE-627)ELV065638115 (ELSEVIER)S0167-8442(23)00370-1 DE-627 ger DE-627 rda eng 670 VZ 51.32 bkl Wang, Junjie verfasserin aut Fracture process zone of mode I in compacted clay through digital image correlation 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. Compacted clay Fracture process zone Crack opening displacement Mode I fracture toughness Lv, Chuan verfasserin aut Huang, Shiyuan verfasserin aut Luo, Ao verfasserin aut Enthalten in Theoretical and applied fracture mechanics Amsterdam : North-Holland, 1984 128 Online-Ressource (DE-627)320514021 (DE-600)2013739-4 (DE-576)259484814 0167-8442 nnns volume:128 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4338 GBV_ILN_4393 GBV_ILN_4700 51.32 Werkstoffmechanik VZ AR 128 |
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10.1016/j.tafmec.2023.104107 doi (DE-627)ELV065638115 (ELSEVIER)S0167-8442(23)00370-1 DE-627 ger DE-627 rda eng 670 VZ 51.32 bkl Wang, Junjie verfasserin aut Fracture process zone of mode I in compacted clay through digital image correlation 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. Compacted clay Fracture process zone Crack opening displacement Mode I fracture toughness Lv, Chuan verfasserin aut Huang, Shiyuan verfasserin aut Luo, Ao verfasserin aut Enthalten in Theoretical and applied fracture mechanics Amsterdam : North-Holland, 1984 128 Online-Ressource (DE-627)320514021 (DE-600)2013739-4 (DE-576)259484814 0167-8442 nnns volume:128 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 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_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 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_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 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_4338 GBV_ILN_4393 GBV_ILN_4700 51.32 Werkstoffmechanik VZ AR 128 |
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Theoretical and applied fracture mechanics |
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Theoretical and applied fracture mechanics |
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Wang, Junjie Lv, Chuan Huang, Shiyuan Luo, Ao |
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Wang, Junjie |
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fracture process zone of mode i in compacted clay through digital image correlation |
| title_auth |
Fracture process zone of mode I in compacted clay through digital image correlation |
| abstract |
To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. |
| abstractGer |
To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. |
| abstract_unstemmed |
To study the generation characteristics and length variation of the soil fracture process zone (FPZ), mode I fracture tests were conducted on compacted clay specimens with different moisture contents and dry densities. Combined with the digital image correlation (DIC) method, the displacement fields of prefabricated crack tips at different loading stages were obtained. The results showed that the mode I fracture toughness (K IC) increased and then decreased as moisture content increases, and increased linearly with dry density. As the load increased, the FPZ generation rate accelerated. The FPZ length at peak load ranged from 7.92 mm to 12.54 mm and continued to increase after peak load. The FPZ length calculated with the Schimdt model was lower than that measured by the DIC method. Finally, the differences in the FPZ lengths of compacted clay and rock-like materials were discussed. |
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Fracture process zone of mode I in compacted clay through digital image correlation |
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| up_date |
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