Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tece20 European Journal of Environmental and Civil Engineering ISSN: 1964-8189 (Print) 2116-7214 (Online) Journal homepage: https://www.tandfonline.com/loi/tece20 Use of metakaolin or coal gangue as a partial substitution of cement in mechanical performance of PC mortars Mauricio Arreola Sanchez, Hugo Luis Chavez Garcia, Wilfrido Martinez Molina, Elia Mercedes Alonso Guzman, Andres Antonio Torres Acosta & José Maria Ponce Ortega To cite this article: Mauricio Arreola Sanchez, Hugo Luis Chavez Garcia, Wilfrido Martinez Molina, Elia Mercedes Alonso Guzman, Andres Antonio Torres Acosta & José Maria Ponce Ortega (2019): Use of metakaolin or coal gangue as a partial substitution of cement in mechanical performance of PC mortars, European Journal of Environmental and Civil Engineering To link to this article: https://doi.org/10.1080/19648189.2018.1532819 Published online: 26 Feb 2019. Submit your article to this journal View Crossmark data