Effect of milling time on mechanical properties of fly ash incorporated cement mortars
Abstract. Currently, thermal energy generation through coal combustion produces ash particles which cause serious environmental problems and which are known as Fly Ash (FA). FA main components are oxides of silicon, aluminum, iron, calcium and magnesium in addition, toxic metals such as arsenic and...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
2013
|
| Subjects: | |
| Online Access: | http://eprints.uanl.mx/10114/1/Effect%20of%20Milling%20Time.pdf |
| _version_ | 1824371196198649856 |
|---|---|
| author | Zaldívar Cadena, Antonio Alberto Díaz Peña, Ismael González López, Javier Rodrigo Vázquez Acosta, Francisco Cruz López, Arquímedes Vázquez Cuchillo, Odilón Vázquez Rodríguez, Francisco Javier Serrato Arias, Lucero Marisol |
| author_facet | Zaldívar Cadena, Antonio Alberto Díaz Peña, Ismael González López, Javier Rodrigo Vázquez Acosta, Francisco Cruz López, Arquímedes Vázquez Cuchillo, Odilón Vázquez Rodríguez, Francisco Javier Serrato Arias, Lucero Marisol |
| author_sort | Zaldívar Cadena, Antonio Alberto |
| collection | Repositorio Institucional |
| description | Abstract. Currently, thermal energy generation through coal combustion produces ash particles which cause serious environmental problems and which are known as Fly Ash (FA). FA main components are oxides of silicon, aluminum, iron, calcium and magnesium in addition, toxic metals such as arsenic and cobalt. The use of fly ash as a cement replacement material increases long term strength and durability of concrete. In this work, samples were prepared by replacing cement by ground fly ash in 10, 20 and 30% by weight. The characterization of raw materials and microstructure was obtained by Scanning Electron Microscopy (SEM) and X-ray diffraction (XRD). The final results showed that the grinding process significantly improves the mechanical properties of all samples when compared replacing a mortar made with cement by ground fly ash and the reference samples without added fly ash. The beneficial effect of the ground fly ash can increase the use of this product in precast concrete industry |
| format | Article |
| id | eprints-10114 |
| institution | UANL |
| language | English |
| publishDate | 2013 |
| record_format | eprints |
| spelling | eprints-101142020-06-03T15:59:51Z http://eprints.uanl.mx/10114/ Effect of milling time on mechanical properties of fly ash incorporated cement mortars Zaldívar Cadena, Antonio Alberto Díaz Peña, Ismael González López, Javier Rodrigo Vázquez Acosta, Francisco Cruz López, Arquímedes Vázquez Cuchillo, Odilón Vázquez Rodríguez, Francisco Javier Serrato Arias, Lucero Marisol TA Ingeniería General y Civil Abstract. Currently, thermal energy generation through coal combustion produces ash particles which cause serious environmental problems and which are known as Fly Ash (FA). FA main components are oxides of silicon, aluminum, iron, calcium and magnesium in addition, toxic metals such as arsenic and cobalt. The use of fly ash as a cement replacement material increases long term strength and durability of concrete. In this work, samples were prepared by replacing cement by ground fly ash in 10, 20 and 30% by weight. The characterization of raw materials and microstructure was obtained by Scanning Electron Microscopy (SEM) and X-ray diffraction (XRD). The final results showed that the grinding process significantly improves the mechanical properties of all samples when compared replacing a mortar made with cement by ground fly ash and the reference samples without added fly ash. The beneficial effect of the ground fly ash can increase the use of this product in precast concrete industry 2013 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/10114/1/Effect%20of%20Milling%20Time.pdf http://eprints.uanl.mx/10114/1.haspreviewThumbnailVersion/Effect%20of%20Milling%20Time.pdf Zaldívar Cadena, Antonio Alberto y Díaz Peña, Ismael y González López, Javier Rodrigo y Vázquez Acosta, Francisco y Cruz López, Arquímedes y Vázquez Cuchillo, Odilón y Vázquez Rodríguez, Francisco Javier y Serrato Arias, Lucero Marisol (2013) Effect of milling time on mechanical properties of fly ash incorporated cement mortars. Advanced materials research, 787. pp. 286-290. ISSN 1662-8985 http://dx.doi.org/10.4028/www.scientific.net/AMR.787.286 doi:10.4028/www.scientific.net/AMR.787.286 |
| spellingShingle | TA Ingeniería General y Civil Zaldívar Cadena, Antonio Alberto Díaz Peña, Ismael González López, Javier Rodrigo Vázquez Acosta, Francisco Cruz López, Arquímedes Vázquez Cuchillo, Odilón Vázquez Rodríguez, Francisco Javier Serrato Arias, Lucero Marisol Effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| thumbnail | https://rediab.uanl.mx/themes/sandal5/images/online.png |
| title | Effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| title_full | Effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| title_fullStr | Effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| title_full_unstemmed | Effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| title_short | Effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| title_sort | effect of milling time on mechanical properties of fly ash incorporated cement mortars |
| topic | TA Ingeniería General y Civil |
| url | http://eprints.uanl.mx/10114/1/Effect%20of%20Milling%20Time.pdf |
| work_keys_str_mv | AT zaldivarcadenaantonioalberto effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT diazpenaismael effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT gonzalezlopezjavierrodrigo effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT vazquezacostafrancisco effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT cruzlopezarquimedes effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT vazquezcuchilloodilon effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT vazquezrodriguezfranciscojavier effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars AT serratoariasluceromarisol effectofmillingtimeonmechanicalpropertiesofflyashincorporatedcementmortars |