An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete
Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility o...
Ausführliche Beschreibung
Autor*in: |
Ahmadi, Jamal [verfasserIn] Shayanfar, Mohsen Ali [verfasserIn] Ghanooni-Bagha, Mohammad [verfasserIn] Nasserasadi, Kiarash [verfasserIn] Goharrokhi, Ali [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2020 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Iranian journal of science and technology - Shiraz : Shiraz University, 2001, 44(2020), Suppl 1 vom: 13. März, Seite 265-275 |
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Übergeordnetes Werk: |
volume:44 ; year:2020 ; number:Suppl 1 ; day:13 ; month:03 ; pages:265-275 |
Links: |
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DOI / URN: |
10.1007/s40996-020-00365-1 |
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Katalog-ID: |
SPR041461959 |
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520 | |a Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. | ||
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700 | 1 | |a Shayanfar, Mohsen Ali |e verfasserin |4 aut | |
700 | 1 | |a Ghanooni-Bagha, Mohammad |e verfasserin |4 aut | |
700 | 1 | |a Nasserasadi, Kiarash |e verfasserin |4 aut | |
700 | 1 | |a Goharrokhi, Ali |e verfasserin |4 aut | |
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10.1007/s40996-020-00365-1 doi (DE-627)SPR041461959 (SPR)s40996-020-00365-1-e DE-627 ger DE-627 rakwb eng 500 600 ASE 500 600 ASE 56.00 bkl Ahmadi, Jamal verfasserin aut An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. Spiral (dpeaa)DE-He213 Corrosion (dpeaa)DE-He213 Confinement (dpeaa)DE-He213 Compressive strength (dpeaa)DE-He213 Concrete cover (dpeaa)DE-He213 Shayanfar, Mohsen Ali verfasserin aut Ghanooni-Bagha, Mohammad verfasserin aut Nasserasadi, Kiarash verfasserin aut Goharrokhi, Ali verfasserin aut Enthalten in Iranian journal of science and technology Shiraz : Shiraz University, 2001 44(2020), Suppl 1 vom: 13. März, Seite 265-275 (DE-627)844238023 (DE-600)2843076-1 2364-1843 nnns volume:44 year:2020 number:Suppl 1 day:13 month:03 pages:265-275 https://dx.doi.org/10.1007/s40996-020-00365-1 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_165 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_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 56.00 ASE AR 44 2020 Suppl 1 13 03 265-275 |
spelling |
10.1007/s40996-020-00365-1 doi (DE-627)SPR041461959 (SPR)s40996-020-00365-1-e DE-627 ger DE-627 rakwb eng 500 600 ASE 500 600 ASE 56.00 bkl Ahmadi, Jamal verfasserin aut An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. Spiral (dpeaa)DE-He213 Corrosion (dpeaa)DE-He213 Confinement (dpeaa)DE-He213 Compressive strength (dpeaa)DE-He213 Concrete cover (dpeaa)DE-He213 Shayanfar, Mohsen Ali verfasserin aut Ghanooni-Bagha, Mohammad verfasserin aut Nasserasadi, Kiarash verfasserin aut Goharrokhi, Ali verfasserin aut Enthalten in Iranian journal of science and technology Shiraz : Shiraz University, 2001 44(2020), Suppl 1 vom: 13. März, Seite 265-275 (DE-627)844238023 (DE-600)2843076-1 2364-1843 nnns volume:44 year:2020 number:Suppl 1 day:13 month:03 pages:265-275 https://dx.doi.org/10.1007/s40996-020-00365-1 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_165 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_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 56.00 ASE AR 44 2020 Suppl 1 13 03 265-275 |
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10.1007/s40996-020-00365-1 doi (DE-627)SPR041461959 (SPR)s40996-020-00365-1-e DE-627 ger DE-627 rakwb eng 500 600 ASE 500 600 ASE 56.00 bkl Ahmadi, Jamal verfasserin aut An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. Spiral (dpeaa)DE-He213 Corrosion (dpeaa)DE-He213 Confinement (dpeaa)DE-He213 Compressive strength (dpeaa)DE-He213 Concrete cover (dpeaa)DE-He213 Shayanfar, Mohsen Ali verfasserin aut Ghanooni-Bagha, Mohammad verfasserin aut Nasserasadi, Kiarash verfasserin aut Goharrokhi, Ali verfasserin aut Enthalten in Iranian journal of science and technology Shiraz : Shiraz University, 2001 44(2020), Suppl 1 vom: 13. März, Seite 265-275 (DE-627)844238023 (DE-600)2843076-1 2364-1843 nnns volume:44 year:2020 number:Suppl 1 day:13 month:03 pages:265-275 https://dx.doi.org/10.1007/s40996-020-00365-1 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_165 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_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 56.00 ASE AR 44 2020 Suppl 1 13 03 265-275 |
allfieldsGer |
10.1007/s40996-020-00365-1 doi (DE-627)SPR041461959 (SPR)s40996-020-00365-1-e DE-627 ger DE-627 rakwb eng 500 600 ASE 500 600 ASE 56.00 bkl Ahmadi, Jamal verfasserin aut An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. Spiral (dpeaa)DE-He213 Corrosion (dpeaa)DE-He213 Confinement (dpeaa)DE-He213 Compressive strength (dpeaa)DE-He213 Concrete cover (dpeaa)DE-He213 Shayanfar, Mohsen Ali verfasserin aut Ghanooni-Bagha, Mohammad verfasserin aut Nasserasadi, Kiarash verfasserin aut Goharrokhi, Ali verfasserin aut Enthalten in Iranian journal of science and technology Shiraz : Shiraz University, 2001 44(2020), Suppl 1 vom: 13. März, Seite 265-275 (DE-627)844238023 (DE-600)2843076-1 2364-1843 nnns volume:44 year:2020 number:Suppl 1 day:13 month:03 pages:265-275 https://dx.doi.org/10.1007/s40996-020-00365-1 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_165 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_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 56.00 ASE AR 44 2020 Suppl 1 13 03 265-275 |
allfieldsSound |
10.1007/s40996-020-00365-1 doi (DE-627)SPR041461959 (SPR)s40996-020-00365-1-e DE-627 ger DE-627 rakwb eng 500 600 ASE 500 600 ASE 56.00 bkl Ahmadi, Jamal verfasserin aut An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. Spiral (dpeaa)DE-He213 Corrosion (dpeaa)DE-He213 Confinement (dpeaa)DE-He213 Compressive strength (dpeaa)DE-He213 Concrete cover (dpeaa)DE-He213 Shayanfar, Mohsen Ali verfasserin aut Ghanooni-Bagha, Mohammad verfasserin aut Nasserasadi, Kiarash verfasserin aut Goharrokhi, Ali verfasserin aut Enthalten in Iranian journal of science and technology Shiraz : Shiraz University, 2001 44(2020), Suppl 1 vom: 13. März, Seite 265-275 (DE-627)844238023 (DE-600)2843076-1 2364-1843 nnns volume:44 year:2020 number:Suppl 1 day:13 month:03 pages:265-275 https://dx.doi.org/10.1007/s40996-020-00365-1 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_165 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_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 56.00 ASE AR 44 2020 Suppl 1 13 03 265-275 |
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Enthalten in Iranian journal of science and technology 44(2020), Suppl 1 vom: 13. März, Seite 265-275 volume:44 year:2020 number:Suppl 1 day:13 month:03 pages:265-275 |
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Ahmadi, Jamal @@aut@@ Shayanfar, Mohsen Ali @@aut@@ Ghanooni-Bagha, Mohammad @@aut@@ Nasserasadi, Kiarash @@aut@@ Goharrokhi, Ali @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR041461959</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20220112035100.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201102s2020 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s40996-020-00365-1</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR041461959</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s40996-020-00365-1-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">500</subfield><subfield code="a">600</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">500</subfield><subfield code="a">600</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">56.00</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Ahmadi, Jamal</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="3"><subfield code="a">An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2020</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spiral</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Corrosion</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Confinement</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Compressive strength</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Concrete cover</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Shayanfar, Mohsen Ali</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ghanooni-Bagha, Mohammad</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Nasserasadi, Kiarash</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Goharrokhi, Ali</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Iranian journal of science and technology</subfield><subfield code="d">Shiraz : Shiraz University, 2001</subfield><subfield code="g">44(2020), Suppl 1 vom: 13. 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Ahmadi, Jamal |
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Ahmadi, Jamal ddc 500 bkl 56.00 misc Spiral misc Corrosion misc Confinement misc Compressive strength misc Concrete cover An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete |
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500 600 ASE 56.00 bkl An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete Spiral (dpeaa)DE-He213 Corrosion (dpeaa)DE-He213 Confinement (dpeaa)DE-He213 Compressive strength (dpeaa)DE-He213 Concrete cover (dpeaa)DE-He213 |
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ddc 500 bkl 56.00 misc Spiral misc Corrosion misc Confinement misc Compressive strength misc Concrete cover |
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An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete |
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An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete |
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Ahmadi, Jamal Shayanfar, Mohsen Ali Ghanooni-Bagha, Mohammad Nasserasadi, Kiarash Goharrokhi, Ali |
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experimental investigation into the effect of transverse reinforcement corrosion on compressive strength reduction in spirally confined concrete |
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An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete |
abstract |
Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. |
abstractGer |
Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. |
abstract_unstemmed |
Abstract Due to a small concrete cover of spiral reinforcements compared with longitudinal rebars, the corrosion of spiral reinforcements becomes earlier and more severe, leading to cracks in concrete, a decrease in confinement, an intensification of reduction in deformation capacity and ductility of reinforced concrete structures. To assess the amount of reduction in the capacity of reinforced concrete specimens in different corrosion degrees, forty-four standard cylindrical specimens with and without reinforcements are prepared to conduct an experimental investigation. The test variables include the corrosion percentage, spiral diameter, spiral pitch, and confined core diameter. Based on the experimental observations regarding the effects of corrosion on the spiral reinforcements, functional relationships associated with the compressive strength of reinforced concrete are proposed to indicate the strength of corroded reinforced concrete with respect to the strength of non-corroded reinforced concrete. The main functionality of the proposed relationships is to utilize them in order to estimate the residual strength of reinforced concrete with corroded spiral reinforcements for the rehabilitation and retrofitting of reinforced concrete structures. Results of the experimental investigation demonstrate that the corrosion up to 2.5% has a more significant effect on the reduction in confinement strength, and smaller-sized spiral reinforcements are less sensitive to corrosion. |
collection_details |
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container_issue |
Suppl 1 |
title_short |
An Experimental Investigation into the Effect of Transverse Reinforcement Corrosion on Compressive Strength Reduction in Spirally Confined Concrete |
url |
https://dx.doi.org/10.1007/s40996-020-00365-1 |
remote_bool |
true |
author2 |
Shayanfar, Mohsen Ali Ghanooni-Bagha, Mohammad Nasserasadi, Kiarash Goharrokhi, Ali |
author2Str |
Shayanfar, Mohsen Ali Ghanooni-Bagha, Mohammad Nasserasadi, Kiarash Goharrokhi, Ali |
ppnlink |
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isOA_txt |
false |
hochschulschrift_bool |
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doi_str |
10.1007/s40996-020-00365-1 |
up_date |
2024-07-03T22:12:51.067Z |
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score |
7.3987207 |