Influence of the addition of 2%, 3% and 5% of fly ash on the physical-mechanical properties of cement mortar
| dc.contributor.author | Angulo, Viviana | |
| dc.contributor.author | Aguilar, Orlando | |
| dc.date.accessioned | 2021-08-17T03:07:59Z | |
| dc.date.accessioned | 2022-02-22T12:15:03Z | |
| dc.date.available | 2021-08-17T03:07:59Z | |
| dc.date.available | 2022-02-22T12:15:03Z | |
| dc.date.issued | 2021-07 | |
| dc.description.abstract | The objective of this work was to evaluate the influence of the addition of coal fly ash, a residue from the manufacture of clay brick, in the manufacture of cement mortar; in order to reuse construction waste in the creation of new materials, reducing the cost of raw materials and contributing to the environment. The standard cement mortar designed for a resistance of 125 Kg / cm2 was compared with additions of 2%, 3% and 5% of fly ash, in axial compression, absorption and capillarity tests. The mortars with addition of 2% and 3% of fly ash reached the designed strength but did not exceed the standard mortar, with strengths of 129.04 Kg / cm2 and 128.33 Kg / cm2 respectively, while the addition of 5% reached 123.05 Kg / cm2. Capillarity with the addition of 2% decreases 29.59% in relation to the standard mortar, at 3% it increases 1.52% and at 5% it decreases 2.49%; the absorption in the 2% addition varies with the standard by 0.29%, in the other additions it increases. It is shown that the fly ash works as an artificial pozzolana, favoring the physical-mechanical properties of the hydraulic cement mortar, being viable its use in small additions. | en_US |
| dc.description.country | Peru | en |
| dc.description.institution | Universidad Privada del Norte (UPN) | en |
| dc.description.track | Engineering Infrastructure, Construction Engineering, Logistics and Transportation, and Qual. Assur. | en |
| dc.identifier.isbn | 978-958-52071-8-9 | |
| dc.identifier.issn | 2414-6390 | |
| dc.identifier.other | http://laccei.org/LACCEI2021-VirtualEdition/meta/FP142.html | |
| dc.identifier.uri | http://dx.doi.org/10.18687/LACCEI2021.1.1.142 | |
| dc.identifier.uri | https://axces.info/handle/10.18687/20210101_142 | |
| dc.journal.referato | peerReview | |
| dc.language.iso | English | en_US |
| dc.publisher | LACCEI Inc. | en_US |
| dc.rights | LACCEI License | |
| dc.rights.uri | https://laccei.org/blog/copyright-laccei-papers/ | |
| dc.subject | Cement mortar | en_US |
| dc.subject | Fly ash | en_US |
| dc.subject | Resistance to axial compression | en_US |
| dc.subject | Absorption | en_US |
| dc.subject | Capillarity | en_US |
| dc.title | Influence of the addition of 2%, 3% and 5% of fly ash on the physical-mechanical properties of cement mortar | |
| dc.type | Article | en_US |