@article{20183205668196 ,
language = {English},
copyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},
copyright = {Compendex},
title = {Corrosion-Damaged RC Beams Repaired with Fabric-Reinforced Cementitious Matrix},
journal = {Journal of Composites for Construction},
author = {Elghazy, Mohammed and El Refai, Ahmed and Ebead, Usama and Nanni, Antonio},
volume = {22},
number = {5},
year = {2018},
issn = {10900268},
abstract = {The structural performance of corrosion-damaged reinforced concrete (RC) beams repaired with fabric-reinforced cementitious matrix (FRCM) was investigated. Eleven RC beams were constructed and tested in flexure under four-point load configuration. Nine beams were subjected to an accelerated corrosion process for 70 days to obtain an average mass loss of 13% in the tensile steel reinforcing bars while two other beams were tested as controls. One corroded beam was repaired with carbon fiber-reinforced polymer (CFRP) before testing for comparison. The test parameters included the number of fabric plies (1-4), the FRCM repair scheme (end-anchored and continuous U-wrapped strips), and FRCM materials [carbon and polyparaphenylene benzobisoxazole (PBO)]. Test results showed that corrosion slightly reduced the yield and ultimate strengths of the beams. The use of FRCM increased the ultimate capacity of corroded beams between 5 and 52% and their yield strength between 6 and 22% of those of the uncorroded virgin beam. Beams repaired with U-wrapped FRCM strips showed higher capacity and higher ductility than those repaired with the end-anchored bottom strips having a similar number of layers. A high gain in the flexural capacity and a low ductility index were reported for specimens with a high amount of FRCM layers. A new factor was incorporated in the design equations of the ACI 549.4R-13 to account for the FRCM scheme.<br/> &copy; 2018 American Society of Civil Engineers.},
key = {Repair},
keywords = {Earthquake engineering;Carbon fiber reinforced plastics;Steel corrosion;Concrete beams and girders;Reinforced concrete;Ductility;},
note = {Accelerated corrosion process;Carbon fiber reinforced polymer;Cementitious matrices;Cementitious mortars;Flexure;Polyparaphenylenes;Reinforced concrete beams;Structural performance;},
URL = {http://dx.doi.org/10.1061/(ASCE)CC.1943-5614.0000873},
}

{"_id":"d9RqmpWJqDfvqFyCX","bibbaseid":"elghazy-elrefai-ebead-nanni-corrosiondamagedrcbeamsrepairedwithfabricreinforcedcementitiousmatrix-2018","author_short":["Elghazy, M.","El Refai, A.","Ebead, U.","Nanni, A."],"bibdata":{"bibtype":"article","type":"article","language":"English","copyright":"Compendex","title":"Corrosion-Damaged RC Beams Repaired with Fabric-Reinforced Cementitious Matrix","journal":"Journal of Composites for Construction","author":[{"propositions":[],"lastnames":["Elghazy"],"firstnames":["Mohammed"],"suffixes":[]},{"propositions":[],"lastnames":["El","Refai"],"firstnames":["Ahmed"],"suffixes":[]},{"propositions":[],"lastnames":["Ebead"],"firstnames":["Usama"],"suffixes":[]},{"propositions":[],"lastnames":["Nanni"],"firstnames":["Antonio"],"suffixes":[]}],"volume":"22","number":"5","year":"2018","issn":"10900268","abstract":"The structural performance of corrosion-damaged reinforced concrete (RC) beams repaired with fabric-reinforced cementitious matrix (FRCM) was investigated. Eleven RC beams were constructed and tested in flexure under four-point load configuration. Nine beams were subjected to an accelerated corrosion process for 70 days to obtain an average mass loss of 13% in the tensile steel reinforcing bars while two other beams were tested as controls. One corroded beam was repaired with carbon fiber-reinforced polymer (CFRP) before testing for comparison. The test parameters included the number of fabric plies (1-4), the FRCM repair scheme (end-anchored and continuous U-wrapped strips), and FRCM materials [carbon and polyparaphenylene benzobisoxazole (PBO)]. Test results showed that corrosion slightly reduced the yield and ultimate strengths of the beams. The use of FRCM increased the ultimate capacity of corroded beams between 5 and 52% and their yield strength between 6 and 22% of those of the uncorroded virgin beam. Beams repaired with U-wrapped FRCM strips showed higher capacity and higher ductility than those repaired with the end-anchored bottom strips having a similar number of layers. A high gain in the flexural capacity and a low ductility index were reported for specimens with a high amount of FRCM layers. A new factor was incorporated in the design equations of the ACI 549.4R-13 to account for the FRCM scheme.<br/> &copy; 2018 American Society of Civil Engineers.","key":"20183205668196","keywords":"Earthquake engineering;Carbon fiber reinforced plastics;Steel corrosion;Concrete beams and girders;Reinforced concrete;Ductility;","note":"Accelerated corrosion process;Carbon fiber reinforced polymer;Cementitious matrices;Cementitious mortars;Flexure;Polyparaphenylenes;Reinforced concrete beams;Structural performance;","url":"http://dx.doi.org/10.1061/(ASCE)CC.1943-5614.0000873","bibtex":"@article{20183205668196 ,\nlanguage = {English},\ncopyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},\ncopyright = {Compendex},\ntitle = {Corrosion-Damaged RC Beams Repaired with Fabric-Reinforced Cementitious Matrix},\njournal = {Journal of Composites for Construction},\nauthor = {Elghazy, Mohammed and El Refai, Ahmed and Ebead, Usama and Nanni, Antonio},\nvolume = {22},\nnumber = {5},\nyear = {2018},\nissn = {10900268},\nabstract = {The structural performance of corrosion-damaged reinforced concrete (RC) beams repaired with fabric-reinforced cementitious matrix (FRCM) was investigated. Eleven RC beams were constructed and tested in flexure under four-point load configuration. Nine beams were subjected to an accelerated corrosion process for 70 days to obtain an average mass loss of 13% in the tensile steel reinforcing bars while two other beams were tested as controls. One corroded beam was repaired with carbon fiber-reinforced polymer (CFRP) before testing for comparison. The test parameters included the number of fabric plies (1-4), the FRCM repair scheme (end-anchored and continuous U-wrapped strips), and FRCM materials [carbon and polyparaphenylene benzobisoxazole (PBO)]. Test results showed that corrosion slightly reduced the yield and ultimate strengths of the beams. The use of FRCM increased the ultimate capacity of corroded beams between 5 and 52% and their yield strength between 6 and 22% of those of the uncorroded virgin beam. Beams repaired with U-wrapped FRCM strips showed higher capacity and higher ductility than those repaired with the end-anchored bottom strips having a similar number of layers. A high gain in the flexural capacity and a low ductility index were reported for specimens with a high amount of FRCM layers. A new factor was incorporated in the design equations of the ACI 549.4R-13 to account for the FRCM scheme.<br/> &copy; 2018 American Society of Civil Engineers.},\nkey = {Repair},\nkeywords = {Earthquake engineering;Carbon fiber reinforced plastics;Steel corrosion;Concrete beams and girders;Reinforced concrete;Ductility;},\nnote = {Accelerated corrosion process;Carbon fiber reinforced polymer;Cementitious matrices;Cementitious mortars;Flexure;Polyparaphenylenes;Reinforced concrete beams;Structural performance;},\nURL = {http://dx.doi.org/10.1061/(ASCE)CC.1943-5614.0000873},\n} \n\n\n","author_short":["Elghazy, M.","El Refai, A.","Ebead, U.","Nanni, A."],"id":"20183205668196","bibbaseid":"elghazy-elrefai-ebead-nanni-corrosiondamagedrcbeamsrepairedwithfabricreinforcedcementitiousmatrix-2018","role":"author","urls":{"Paper":"http://dx.doi.org/10.1061/(ASCE)CC.1943-5614.0000873"},"keyword":["Earthquake engineering;Carbon fiber reinforced plastics;Steel corrosion;Concrete beams and girders;Reinforced concrete;Ductility;"],"metadata":{"authorlinks":{}}},"bibtype":"article","biburl":"https://bibbase.org/network/files/m3A3cns49MKmeRzt5","dataSources":["t3LjCpZw6L2kk69Qf","6Aw5QAtT2yLJ3d2JP","qBPxBjrzghRQ4Wzbf","EnwwBMFxopKkypo2f","8uWbXNBCDiEboMj8h"],"keywords":["earthquake engineering;carbon fiber reinforced plastics;steel corrosion;concrete beams and girders;reinforced concrete;ductility;"],"search_terms":["corrosion","damaged","beams","repaired","fabric","reinforced","cementitious","matrix","elghazy","el refai","ebead","nanni"],"title":"Corrosion-Damaged RC Beams Repaired with Fabric-Reinforced Cementitious Matrix","year":2018}