Pengaruh Kualitas Batu Bata Merah dengan Menggunakan Tenah Liat dari Desa Ulu Pulau dengan Campuran Fly Ash dan Bottom Ash
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Institusion
Politeknik Negeri Bengkalis
Author
Muzamil, Muzamil
Subject
421 Teknik Sipil
Datestamp
2024-08-31 14:23:49
Abstract :
The existence of fly ash and bottom ash has long been considered waste that can pollute the environment and disturb local communities. To overcome this, a study was carried out to utilize the remaining material. Fly ash and bottom ash can be used as fillers in red brick mixtures because their chemical content is similar to clay, namely silica and alumina. The aim of this research is to determine the effect of adding fly ash and bottom ash on the quality of red bricks, including aspects such as appearance properties, size, water absorption capacity and compressive strength of red bricks in accordance with SNI 15-2049-2000. In this study, researchers made a mixture of 20%, 25%, 30% variations in each brick. Those tested directly in the field include taking soil samples, testing soil samples, making brick samples and testing brick samples. The results of the research showed that the shape of the brick surface obtained the best mixture variation of 20%. Meanwhile, the bricks that Faba added to the size of the bricks obtained a mixture of 20% which was close to SNI 15-2049-2000. Apart from that, the lowest absorption capacity of bricks was found in a mixture of 20% variation of 31.25%, the compressive strength results for red bricks experienced an increase in compressive strength values of 0.50 Mpa, 0.69 Mpa, 0.74 Mpa and 0.81 Mpa for each brick mixture
The existence of fly ash and bottom ash has long been considered waste that can pollute the environment and disturb local communities. To overcome this, a study was carried out to utilize the remaining material. Fly ash and bottom ash can be used as fillers in red brick mixtures because their chemical content is similar to clay, namely silica and alumina. The aim of this research is to determine the effect of adding fly ash and bottom ash on the quality of red bricks, including aspects such as appearance properties, size, water absorption capacity and compressive strength of red bricks in accordance with SNI 15-2049-2000. In this study, researchers made a mixture of 20%, 25%, 30% variations in each brick. Those tested directly in the field include taking soil samples, testing soil samples, making brick samples and testing brick samples. The results of the research showed that the shape of the brick surface obtained the best mixture variation of 20%. Meanwhile, the bricks that Faba added to the size of the bricks obtained a mixture of 20% which was close to SNI 15-2049-2000. Apart from that, the lowest absorption capacity of bricks was found in a mixture of 20% variation of 31.25%, the compressive strength results for red bricks experienced an increase in compressive strength values of 0.50 Mpa, 0.69 Mpa, 0.74 Mpa and 0.81 Mpa for each brick mixture
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