The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load
Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacit...
Ausführliche Beschreibung
Autor*in: |
Nadir, Wissam [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2022 |
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Schlagwörter: |
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Anmerkung: |
© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 |
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Übergeordnetes Werk: |
Enthalten in: Asian journal of civil engineering - Cham : Springer International Publishing, 2017, 23(2022), 6 vom: 15. Juni, Seite 907-927 |
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Übergeordnetes Werk: |
volume:23 ; year:2022 ; number:6 ; day:15 ; month:06 ; pages:907-927 |
Links: |
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DOI / URN: |
10.1007/s42107-022-00464-6 |
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Katalog-ID: |
SPR047505095 |
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520 | |a Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. | ||
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650 | 4 | |a Eccentric connection |7 (dpeaa)DE-He213 | |
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700 | 1 | |a Ali, Ammar Yasir |4 aut | |
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10.1007/s42107-022-00464-6 doi (DE-627)SPR047505095 (SPR)s42107-022-00464-6-e DE-627 ger DE-627 rakwb eng Nadir, Wissam verfasserin (orcid)0000-0002-0757-5806 aut The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. Beam–column joint (dpeaa)DE-He213 External joint (dpeaa)DE-He213 Internal joint (dpeaa)DE-He213 Joint shear strength (dpeaa)DE-He213 Eccentric connection (dpeaa)DE-He213 Diagonal compressive strut (dpeaa)DE-He213 Ali, Ammar Yasir aut Enthalten in Asian journal of civil engineering Cham : Springer International Publishing, 2017 23(2022), 6 vom: 15. Juni, Seite 907-927 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:23 year:2022 number:6 day:15 month:06 pages:907-927 https://dx.doi.org/10.1007/s42107-022-00464-6 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_266 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_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 23 2022 6 15 06 907-927 |
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10.1007/s42107-022-00464-6 doi (DE-627)SPR047505095 (SPR)s42107-022-00464-6-e DE-627 ger DE-627 rakwb eng Nadir, Wissam verfasserin (orcid)0000-0002-0757-5806 aut The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. Beam–column joint (dpeaa)DE-He213 External joint (dpeaa)DE-He213 Internal joint (dpeaa)DE-He213 Joint shear strength (dpeaa)DE-He213 Eccentric connection (dpeaa)DE-He213 Diagonal compressive strut (dpeaa)DE-He213 Ali, Ammar Yasir aut Enthalten in Asian journal of civil engineering Cham : Springer International Publishing, 2017 23(2022), 6 vom: 15. Juni, Seite 907-927 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:23 year:2022 number:6 day:15 month:06 pages:907-927 https://dx.doi.org/10.1007/s42107-022-00464-6 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_266 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_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 23 2022 6 15 06 907-927 |
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10.1007/s42107-022-00464-6 doi (DE-627)SPR047505095 (SPR)s42107-022-00464-6-e DE-627 ger DE-627 rakwb eng Nadir, Wissam verfasserin (orcid)0000-0002-0757-5806 aut The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. Beam–column joint (dpeaa)DE-He213 External joint (dpeaa)DE-He213 Internal joint (dpeaa)DE-He213 Joint shear strength (dpeaa)DE-He213 Eccentric connection (dpeaa)DE-He213 Diagonal compressive strut (dpeaa)DE-He213 Ali, Ammar Yasir aut Enthalten in Asian journal of civil engineering Cham : Springer International Publishing, 2017 23(2022), 6 vom: 15. Juni, Seite 907-927 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:23 year:2022 number:6 day:15 month:06 pages:907-927 https://dx.doi.org/10.1007/s42107-022-00464-6 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_266 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_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 23 2022 6 15 06 907-927 |
allfieldsGer |
10.1007/s42107-022-00464-6 doi (DE-627)SPR047505095 (SPR)s42107-022-00464-6-e DE-627 ger DE-627 rakwb eng Nadir, Wissam verfasserin (orcid)0000-0002-0757-5806 aut The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. Beam–column joint (dpeaa)DE-He213 External joint (dpeaa)DE-He213 Internal joint (dpeaa)DE-He213 Joint shear strength (dpeaa)DE-He213 Eccentric connection (dpeaa)DE-He213 Diagonal compressive strut (dpeaa)DE-He213 Ali, Ammar Yasir aut Enthalten in Asian journal of civil engineering Cham : Springer International Publishing, 2017 23(2022), 6 vom: 15. Juni, Seite 907-927 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:23 year:2022 number:6 day:15 month:06 pages:907-927 https://dx.doi.org/10.1007/s42107-022-00464-6 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_266 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_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 23 2022 6 15 06 907-927 |
allfieldsSound |
10.1007/s42107-022-00464-6 doi (DE-627)SPR047505095 (SPR)s42107-022-00464-6-e DE-627 ger DE-627 rakwb eng Nadir, Wissam verfasserin (orcid)0000-0002-0757-5806 aut The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. Beam–column joint (dpeaa)DE-He213 External joint (dpeaa)DE-He213 Internal joint (dpeaa)DE-He213 Joint shear strength (dpeaa)DE-He213 Eccentric connection (dpeaa)DE-He213 Diagonal compressive strut (dpeaa)DE-He213 Ali, Ammar Yasir aut Enthalten in Asian journal of civil engineering Cham : Springer International Publishing, 2017 23(2022), 6 vom: 15. Juni, Seite 907-927 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:23 year:2022 number:6 day:15 month:06 pages:907-927 https://dx.doi.org/10.1007/s42107-022-00464-6 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_266 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_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 23 2022 6 15 06 907-927 |
language |
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Enthalten in Asian journal of civil engineering 23(2022), 6 vom: 15. Juni, Seite 907-927 volume:23 year:2022 number:6 day:15 month:06 pages:907-927 |
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Beam–column joint External joint Internal joint Joint shear strength Eccentric connection Diagonal compressive strut |
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Asian journal of civil engineering |
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Nadir, Wissam @@aut@@ Ali, Ammar Yasir @@aut@@ |
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An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. 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Nadir, Wissam |
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Nadir, Wissam misc Beam–column joint misc External joint misc Internal joint misc Joint shear strength misc Eccentric connection misc Diagonal compressive strut The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load |
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The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load Beam–column joint (dpeaa)DE-He213 External joint (dpeaa)DE-He213 Internal joint (dpeaa)DE-He213 Joint shear strength (dpeaa)DE-He213 Eccentric connection (dpeaa)DE-He213 Diagonal compressive strut (dpeaa)DE-He213 |
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The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load |
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key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load |
title_auth |
The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load |
abstract |
Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 |
abstractGer |
Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 |
abstract_unstemmed |
Abstract The paper presents the key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load. An extensive experimental database covering a wide range of design parameters was collected from published literature to study the factors affecting the joint shear capacity of reinforced beam–column joints. The investigated factors include concrete compressive strength, eccentricity, aspect ratio (beam depth/column depth), column axial load, anchorage condition at the end of beam longitudinal bar, transverse reinforcement in the joint region, and the ratio of the longitudinal reinforcement in the beam. The collected data include conventional joints reinforced with seismic details. The result indicated that the reinforced joints were not affected by the increasing joint aspect ratio in contrast to the unreinforced beam–column joint. It is found that the joint shear strength of the reinforced beam–column joints was enhanced by increasing the column axial load, while the unreinforced joints showed strength losses with a high level of axial load. Furthermore, increasing concrete compressive strength had no effect on the external reinforced beam–column joints. Finally, the comparison between ACI code predictions and the experimental database showed that the ACI code needs much more investigation about eccentric connections since its predictions were unsafe in many cases. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022 |
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title_short |
The key factors affecting the behavior of reinforced concrete beam–column joints under cyclic load |
url |
https://dx.doi.org/10.1007/s42107-022-00464-6 |
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Ali, Ammar Yasir |
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Ali, Ammar Yasir |
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10.1007/s42107-022-00464-6 |
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2024-07-04T03:20:56.080Z |
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|
score |
7.4001045 |