Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures
AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practic...
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| Autor*in: |
Guo, Bingbing [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Rechteinformationen: |
Nutzungsrecht: © 2017 American Society of Civil Engineers |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials in civil engineering - New York, NY : ASCE, 1989, 29(2017), 6 |
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volume:29 ; year:2017 ; number:6 |
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10.1061/(ASCE)MT.1943-5533.0001837 |
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| 520 | |a AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. | ||
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10.1061/(ASCE)MT.1943-5533.0001837 doi PQ20170501 (DE-627)OLC1993161643 (DE-599)GBVOLC1993161643 (PRQ)a987-7fc8a6860332388470d50f4438374f124cce701c8aa68d24dc683106e23911830 (KEY)0175660520170000029000600000numericalsimulationtooptimizeimpressedcurrentcatho DE-627 ger DE-627 rakwb eng 620 DE-600 Guo, Bingbing verfasserin aut Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. Nutzungsrecht: © 2017 American Society of Civil Engineers Technical Papers Ou, Jinping oth Qiao, Guofu oth Enthalten in Journal of materials in civil engineering New York, NY : ASCE, 1989 29(2017), 6 (DE-627)130682012 (DE-600)885236-4 (DE-576)018669026 0899-1561 nnns volume:29 year:2017 number:6 http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0001837 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0001837 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2014 AR 29 2017 6 |
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10.1061/(ASCE)MT.1943-5533.0001837 doi PQ20170501 (DE-627)OLC1993161643 (DE-599)GBVOLC1993161643 (PRQ)a987-7fc8a6860332388470d50f4438374f124cce701c8aa68d24dc683106e23911830 (KEY)0175660520170000029000600000numericalsimulationtooptimizeimpressedcurrentcatho DE-627 ger DE-627 rakwb eng 620 DE-600 Guo, Bingbing verfasserin aut Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. Nutzungsrecht: © 2017 American Society of Civil Engineers Technical Papers Ou, Jinping oth Qiao, Guofu oth Enthalten in Journal of materials in civil engineering New York, NY : ASCE, 1989 29(2017), 6 (DE-627)130682012 (DE-600)885236-4 (DE-576)018669026 0899-1561 nnns volume:29 year:2017 number:6 http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0001837 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0001837 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2014 AR 29 2017 6 |
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10.1061/(ASCE)MT.1943-5533.0001837 doi PQ20170501 (DE-627)OLC1993161643 (DE-599)GBVOLC1993161643 (PRQ)a987-7fc8a6860332388470d50f4438374f124cce701c8aa68d24dc683106e23911830 (KEY)0175660520170000029000600000numericalsimulationtooptimizeimpressedcurrentcatho DE-627 ger DE-627 rakwb eng 620 DE-600 Guo, Bingbing verfasserin aut Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. Nutzungsrecht: © 2017 American Society of Civil Engineers Technical Papers Ou, Jinping oth Qiao, Guofu oth Enthalten in Journal of materials in civil engineering New York, NY : ASCE, 1989 29(2017), 6 (DE-627)130682012 (DE-600)885236-4 (DE-576)018669026 0899-1561 nnns volume:29 year:2017 number:6 http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0001837 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0001837 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2014 AR 29 2017 6 |
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10.1061/(ASCE)MT.1943-5533.0001837 doi PQ20170501 (DE-627)OLC1993161643 (DE-599)GBVOLC1993161643 (PRQ)a987-7fc8a6860332388470d50f4438374f124cce701c8aa68d24dc683106e23911830 (KEY)0175660520170000029000600000numericalsimulationtooptimizeimpressedcurrentcatho DE-627 ger DE-627 rakwb eng 620 DE-600 Guo, Bingbing verfasserin aut Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. Nutzungsrecht: © 2017 American Society of Civil Engineers Technical Papers Ou, Jinping oth Qiao, Guofu oth Enthalten in Journal of materials in civil engineering New York, NY : ASCE, 1989 29(2017), 6 (DE-627)130682012 (DE-600)885236-4 (DE-576)018669026 0899-1561 nnns volume:29 year:2017 number:6 http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0001837 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0001837 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2014 AR 29 2017 6 |
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10.1061/(ASCE)MT.1943-5533.0001837 doi PQ20170501 (DE-627)OLC1993161643 (DE-599)GBVOLC1993161643 (PRQ)a987-7fc8a6860332388470d50f4438374f124cce701c8aa68d24dc683106e23911830 (KEY)0175660520170000029000600000numericalsimulationtooptimizeimpressedcurrentcatho DE-627 ger DE-627 rakwb eng 620 DE-600 Guo, Bingbing verfasserin aut Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. Nutzungsrecht: © 2017 American Society of Civil Engineers Technical Papers Ou, Jinping oth Qiao, Guofu oth Enthalten in Journal of materials in civil engineering New York, NY : ASCE, 1989 29(2017), 6 (DE-627)130682012 (DE-600)885236-4 (DE-576)018669026 0899-1561 nnns volume:29 year:2017 number:6 http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0001837 Volltext http://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0001837 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2014 AR 29 2017 6 |
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AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. |
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AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. |
| abstract_unstemmed |
AbstractCorrosion of reinforcing steel is the primary degradation mechanism by which the long-term durability of RC structures can be seriously impaired. In order to mitigate reinforcement corrosion, impressed current cathodic protection (ICCP) is becoming an interesting option to be used in practice on real structures. In this study, the electrical field distribution of ICCP systems for RC structures with complicated geometry and multiple corrosion boundaries is investigated by using a finite-element method (FEM) numerical simulation method. The numerical optimization scheme for ICCP to control corrosion of RC structures is developed by tuning the amplitude of the impressed voltage, as well as the location and area size of the anode layer. Two prototypes of ICCP systems for RC structures are built to verify the effectiveness of the optimization algorithm under laboratory conditions. The testing results indicate that this optimization design scheme of ICCP systems can effectively control the corrosion of RC structures with multiple boundary conditions. |
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Numerical Simulation to Optimize Impressed Current Cathodic Protection Systems for RC Structures |
| url |
http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0001837 http://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0001837 |
| remote_bool |
false |
| author2 |
Ou, Jinping Qiao, Guofu |
| author2Str |
Ou, Jinping Qiao, Guofu |
| ppnlink |
130682012 |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth |
| doi_str |
10.1061/(ASCE)MT.1943-5533.0001837 |
| up_date |
2024-07-03T13:38:03.205Z |
| _version_ |
1803565277595566080 |
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7.4008055 |