Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh
Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration t...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Rahman, Md. Zillur [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag Berlin Heidelberg 2017 |
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| Übergeordnetes Werk: |
Enthalten in: Environmental earth sciences - Berlin : Springer, 2009, 76(2017), 5 vom: 03. März |
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| Übergeordnetes Werk: |
volume:76 ; year:2017 ; number:5 ; day:03 ; month:03 |
| Links: |
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| DOI / URN: |
10.1007/s12665-017-6533-9 |
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| Katalog-ID: |
SPR026739615 |
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| 100 | 1 | |a Rahman, Md. Zillur |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh |
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| 520 | |a Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. | ||
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10.1007/s12665-017-6533-9 doi (DE-627)SPR026739615 (SPR)s12665-017-6533-9-e DE-627 ger DE-627 rakwb eng Rahman, Md. Zillur verfasserin aut Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2017 Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. Liquefaction-resistance (dpeaa)DE-He213 SPT (dpeaa)DE-He213 CPT (dpeaa)DE-He213 Shear-wave velocity (dpeaa)DE-He213 Simplified procedure (dpeaa)DE-He213 LPI (dpeaa)DE-He213 Siddiqua, Sumi (orcid)0000-0002-3808-0670 aut Enthalten in Environmental earth sciences Berlin : Springer, 2009 76(2017), 5 vom: 03. März (DE-627)599673451 (DE-600)2493699-6 1866-6299 nnns volume:76 year:2017 number:5 day:03 month:03 https://dx.doi.org/10.1007/s12665-017-6533-9 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_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_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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 76 2017 5 03 03 |
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10.1007/s12665-017-6533-9 doi (DE-627)SPR026739615 (SPR)s12665-017-6533-9-e DE-627 ger DE-627 rakwb eng Rahman, Md. Zillur verfasserin aut Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2017 Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. Liquefaction-resistance (dpeaa)DE-He213 SPT (dpeaa)DE-He213 CPT (dpeaa)DE-He213 Shear-wave velocity (dpeaa)DE-He213 Simplified procedure (dpeaa)DE-He213 LPI (dpeaa)DE-He213 Siddiqua, Sumi (orcid)0000-0002-3808-0670 aut Enthalten in Environmental earth sciences Berlin : Springer, 2009 76(2017), 5 vom: 03. März (DE-627)599673451 (DE-600)2493699-6 1866-6299 nnns volume:76 year:2017 number:5 day:03 month:03 https://dx.doi.org/10.1007/s12665-017-6533-9 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_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_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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 76 2017 5 03 03 |
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10.1007/s12665-017-6533-9 doi (DE-627)SPR026739615 (SPR)s12665-017-6533-9-e DE-627 ger DE-627 rakwb eng Rahman, Md. Zillur verfasserin aut Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2017 Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. Liquefaction-resistance (dpeaa)DE-He213 SPT (dpeaa)DE-He213 CPT (dpeaa)DE-He213 Shear-wave velocity (dpeaa)DE-He213 Simplified procedure (dpeaa)DE-He213 LPI (dpeaa)DE-He213 Siddiqua, Sumi (orcid)0000-0002-3808-0670 aut Enthalten in Environmental earth sciences Berlin : Springer, 2009 76(2017), 5 vom: 03. März (DE-627)599673451 (DE-600)2493699-6 1866-6299 nnns volume:76 year:2017 number:5 day:03 month:03 https://dx.doi.org/10.1007/s12665-017-6533-9 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_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_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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 76 2017 5 03 03 |
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10.1007/s12665-017-6533-9 doi (DE-627)SPR026739615 (SPR)s12665-017-6533-9-e DE-627 ger DE-627 rakwb eng Rahman, Md. Zillur verfasserin aut Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2017 Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. Liquefaction-resistance (dpeaa)DE-He213 SPT (dpeaa)DE-He213 CPT (dpeaa)DE-He213 Shear-wave velocity (dpeaa)DE-He213 Simplified procedure (dpeaa)DE-He213 LPI (dpeaa)DE-He213 Siddiqua, Sumi (orcid)0000-0002-3808-0670 aut Enthalten in Environmental earth sciences Berlin : Springer, 2009 76(2017), 5 vom: 03. März (DE-627)599673451 (DE-600)2493699-6 1866-6299 nnns volume:76 year:2017 number:5 day:03 month:03 https://dx.doi.org/10.1007/s12665-017-6533-9 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_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_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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 76 2017 5 03 03 |
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10.1007/s12665-017-6533-9 doi (DE-627)SPR026739615 (SPR)s12665-017-6533-9-e DE-627 ger DE-627 rakwb eng Rahman, Md. Zillur verfasserin aut Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2017 Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. Liquefaction-resistance (dpeaa)DE-He213 SPT (dpeaa)DE-He213 CPT (dpeaa)DE-He213 Shear-wave velocity (dpeaa)DE-He213 Simplified procedure (dpeaa)DE-He213 LPI (dpeaa)DE-He213 Siddiqua, Sumi (orcid)0000-0002-3808-0670 aut Enthalten in Environmental earth sciences Berlin : Springer, 2009 76(2017), 5 vom: 03. März (DE-627)599673451 (DE-600)2493699-6 1866-6299 nnns volume:76 year:2017 number:5 day:03 month:03 https://dx.doi.org/10.1007/s12665-017-6533-9 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_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_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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 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_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 76 2017 5 03 03 |
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Zillur</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</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="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag Berlin Heidelberg 2017</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Liquefaction-resistance</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">SPT</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">CPT</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Shear-wave velocity</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Simplified procedure</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">LPI</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Siddiqua, Sumi</subfield><subfield code="0">(orcid)0000-0002-3808-0670</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Environmental earth sciences</subfield><subfield code="d">Berlin : Springer, 2009</subfield><subfield code="g">76(2017), 5 vom: 03. 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Rahman, Md. Zillur |
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Rahman, Md. Zillur misc Liquefaction-resistance misc SPT misc CPT misc Shear-wave velocity misc Simplified procedure misc LPI Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh |
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Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh Liquefaction-resistance (dpeaa)DE-He213 SPT (dpeaa)DE-He213 CPT (dpeaa)DE-He213 Shear-wave velocity (dpeaa)DE-He213 Simplified procedure (dpeaa)DE-He213 LPI (dpeaa)DE-He213 |
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misc Liquefaction-resistance misc SPT misc CPT misc Shear-wave velocity misc Simplified procedure misc LPI |
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Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh |
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Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh |
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evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for dhaka, chittagong, and sylhet cities in bangladesh |
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Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh |
| abstract |
Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. © Springer-Verlag Berlin Heidelberg 2017 |
| abstractGer |
Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. © Springer-Verlag Berlin Heidelberg 2017 |
| abstract_unstemmed |
Abstract The evaluation of liquefaction-resistance for saturated loose sandy and silty soils up to a depth of 20 m is an important component of geotechnical site characterization in an earthquake-prone region. In the present study, the standard penetration-test blow count (SPT-N), cone penetration test (CPT) tip resistance (qc), and shear-wave velocity (Vs) data of near-surface soils from Dhaka, Chittagong, and Sylhet cities were used to evaluate the liquefaction-resistance by a simplified procedure. At each site in the cities, the liquefaction-resistance is evaluated using a peak horizontal ground acceleration of 0.15, 0.20, and 0.25 g for a scenario earthquake of magnitude 7.5 (Mw). Then, the liquefaction potential index (LPI) is calculated for each site using the safety factors of liquefaction-resistance and thickness of liquefiable soil layers to predict the severity of liquefaction. The results indicate that sand boils (LPI > 5) and lateral spreading (LPI > 12) will be generated due to liquefaction in the Holocene saturated sandy and silty soils in Dhaka, Chittagong, and Sylhet cities. The evaluation of liquefaction-resistance using the SPT-N, qc, and Vs data shows considerable variation in the prediction of safety factor and LPI. Therefore, it is necessary to use two or more in situ test data to properly evaluate the liquefaction-resistance of soils for an area; and the simplified procedure needs to be used carefully. The results of the liquefaction-resistance of soils can be used to improve the ground condition in Dhaka, Chittagong and Sylhet cities for the construction of earthquake-resilient structures and future urban development. © Springer-Verlag Berlin Heidelberg 2017 |
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| title_short |
Evaluation of liquefaction-resistance of soils using standard penetration test, cone penetration test, and shear-wave velocity data for Dhaka, Chittagong, and Sylhet cities in Bangladesh |
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https://dx.doi.org/10.1007/s12665-017-6533-9 |
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Siddiqua, Sumi |
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10.1007/s12665-017-6533-9 |
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2024-07-03T22:29:56.956Z |
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| score |
7.4003916 |