RETRACTED: Forecasting the rheological state properties of self-compacting concrete mixes using the response surface methodology technique for sustainable structural concreting

• Edwin Zumba,

  Roles Data curation, Formal analysis, Project administration, Validation, Visualization, Writing – review & editing

  Affiliations Universidad Nacional de Chimborazo (UNACH), Riobamba, Ecuador, Universidad Politecnuca de Madrid (UPM), Madrid, Espana

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• Nancy Velasco,

  Roles Formal analysis, Investigation, Project administration, Resources, Validation, Writing – review & editing

  Affiliation Faculta de Informatica y Electronica, Escuela Superior Politechnica de Chimborazo (ESCPOCH), Riobamba, Ecuador

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• Edison Marcelo Melendres Medina,

  Roles Formal analysis, Investigation, Project administration, Resources, Validation, Visualization, Writing – review & editing

  Affiliation Facultad de Administracion de Empresas, Escuela Superior Politechnica de Chimborazo (ESCPOCH), Riobamba, Ecuador

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• Jorge Bunay,

  Roles Formal analysis, Investigation, Project administration, Resources, Validation, Visualization, Writing – review & editing

  Affiliation Facultad de Mecanica, Escuela Superior Politechnica de Chimborazo (ESCPOCH), Riobamba, Ecuador

  https://orcid.org/0000-0001-6963-0383

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• Nestor Augusto Estrada Brito,

  Roles Formal analysis, Investigation, Project administration, Resources, Validation, Writing – review & editing

  Affiliation Faculta de Informatica y Electronica, Escuela Superior Politechnica de Chimborazo (ESCPOCH), Riobamba, Ecuador

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• Kennedy C. Onyelowe ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft

  * E-mail: kennedychibuzor@kiu.ac.ug, konyelowe@mouau.edu.ng, konyelowe@gmail.com

  Affiliations Department of Civil Engineering, Michael Okpara University of Agriculture, Umudike, Nigeria, Department of Civil Engineering, Kampala International University, Kampala, Uganda

  https://orcid.org/0000-0001-5218-820X

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• Nakkeeran Ganasen,

  Roles Formal analysis, Methodology, Software, Writing – review & editing

  Affiliation Department of Civil Engineering, SRM Institute of Science and Technology, Tamil Nadu, India

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• Shadi Hanandeh

  Roles Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Civil Engineering, Al-Balqa Applied University, As-Salt, Jordan

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