Effect of Variations in Treatment Using an Autoclave on Mortar Made from Rice Husk Ash and Fly Ash

DOI

10.2991/978-94-6463-364-1_88How to use a DOI?

Keywords

Autoclave; Fly ash; Rice husk ash; Compressive of mortar

Abstract

Mortar is a mixture of cement, fine aggregate and water which is generally used in non-structural work. In this research, in addition to using normal mortar to determine the compressive strength value that occurred, an innovation was made to the mortar mixture by adding fly ash and rice husk ash with a mixture percentage variation of 20% of the cement weight, as well as varying the percentage of aluminium powder as an additional ingredient to lighten the weight of the mortar by 0.2%. Apart from innovations in mortar mixtures, innovations were also carried out in the treatment of mortar test specimens using an autoclave at temperature pressures of 1 bar, 2 bar, 3 bar, 4 bar and 5 bar. From this research, it was found that the highest density value for normal mortar with a pressure of 2 bar was 2.20 gr/cm3 and the lowest density value for mortar PC80% : Psr100% : AS20% : AP0.2% with a pressure of 3 bar was 1.78 gr/cm3. Meanwhile, the highest compressive strength value for normal mortar with a pressure of 5 bar was 24.16 MPa and the lowest compressive strength was for the mortar mixture PC80% : Psr100% : AS20% : AP0.2% with a pressure of 3 was of 3.96 MPa. The research results show that the temperature pressure of mortar treatment using an autoclave can influence the compressive strength value of the mortar and the weight value of the mortar content.

Copyright

© 2024 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - M. Shofi’ul Amin
AU  - Mirza Ghulam Rifqi
PY  - 2024
DA  - 2024/02/17
TI  - Effect of Variations in Treatment Using an Autoclave on Mortar Made from Rice Husk Ash and Fly Ash
BT  - Proceedings of the International Conference on Applied Science and Technology on Engineering Science 2023 (iCAST-ES 2023)
PB  - Atlantis Press
SP  - 970
EP  - 977
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-364-1_88
DO  - 10.2991/978-94-6463-364-1_88
ID  - Amin2024
ER  -