Master Pozzolith Meningkatkan Kuat Tekan Dan Mempercepat Pengerasan Beton Pada Umur 5 Hari
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Institusion
Universitas Kadiri
Author
Maskur, Moch Reza
Subject
TA Engineering (General). Civil engineering (General)
Datestamp
2023-05-09 04:12:59
Abstract :
In the field implementation, one of the common problems in the application of concrete is the relatively long curing time to reach the targeted quality. To overcome this problem, a Master Pozzolith additive is needed to shorten the concrete curing time. Master Pozzolith as an additive used as water reduction is highly needed. The determining parameter of this research is the normal concrete quality with the same maintenance time. The Job mix formula used in the production of modified concrete and normal concrete has the same proportion with the addition of additive as a differentiation. The determination of The Master Pozzolith content is obtained form the Job mix design with cement as the determining parameter. The methof used in determining the compressive strenght value is based on the material mixing process, slump test and vibrator test. Concrete with the addition of Master Pozzolith at 0,2% obtained an average compressive strenght of 13,04 Mpa higher than normal concrete at 11,69 Mpa. From the result, modified concrete has a higher compressive strenght than normal concrete with a quality difference of 1,35 Mpa. Keywords : Concrete, Compressive Strenght, Master Pozzolith, Hardening
In the field implementation, one of the common problems in the application of concrete is the relatively long curing time to reach the targeted quality. To overcome this problem, a Master Pozzolith additive is needed to shorten the concrete curing time. Master Pozzolith as an additive used as water reduction is highly needed. The determining parameter of this research is the normal concrete quality with the same maintenance time. The Job mix formula used in the production of modified concrete and normal concrete has the same proportion with the addition of additive as a differentiation. The determination of The Master Pozzolith content is obtained form the Job mix design with cement as the determining parameter. The methof used in determining the compressive strenght value is based on the material mixing process, slump test and vibrator test. Concrete with the addition of Master Pozzolith at 0,2% obtained an average compressive strenght of 13,04 Mpa higher than normal concrete at 11,69 Mpa. From the result, modified concrete has a higher compressive strenght than normal concrete with a quality difference of 1,35 Mpa. Keywords : Concrete, Compressive Strenght, Master Pozzolith, Hardening
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