Age and Compressive Strength of Concrete From Various Brands of Portland Composite Cement (Pcc)

Intara, I Wayan; Polytechnic., Bali State; Sutapa, I Ketut

doi:10.31940/logic.v18i2.974

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“…The composition of the raw materials for PPC cement is Clinker, Gypsum, and Additive materials. The additive materials used are limestone, fly ash, and Trass, where the Fly Ash and Trass additives contain a combination of SiO2, which can increase the compressive strength [17].…”

Section: Aggregatementioning

confidence: 99%

Water Absorption Rate in Porous Concrete Paving Block as a Permeable Pavement Structure

Matthew,

Hadiwardoyo,

Iduwin

et al. 2024

E3S Web of Conf.

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Controlling surface water runoff is one way to maintain environmental sustainability. Rainwater on the road surface is one of the problems that must be controlled. Most road surfaces are covered with waterproof material so that rainwater cannot infiltrate into the ground, which then accumulates and causes flooding. This research aims to study porous concrete paving blocks to prevent flooding. This paving block material is made from a coarse aggregate of 4 – 9.5 mm as the main component for making porous concrete paving blocks with height variations of 6 cm, 8 cm, and 10 cm. Concrete Paving Block is used to compare the performance of Porous Concrete Paving Block. Compression, porosity, and infiltration rate tests have been carried out to see its characteristics. Based on tests that have been carried out, porous concrete paving blocks have a porosity ranging from 19 - 23% and an infiltration rate ranging from 0.17 - 0.42 cm/second; however, porous concrete paving blocks experience a decrease in compressive strength of 58 - 60% when compared to concrete paving blocks conventional.

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Section: Aggregatementioning

confidence: 99%

Water Absorption Rate in Porous Concrete Paving Block as a Permeable Pavement Structure

Matthew,

Hadiwardoyo,

Iduwin

et al. 2024

E3S Web of Conf.

View full text Add to dashboard Cite

show abstract

Age and Compressive Strength of Concrete From Various Brands of Portland Composite Cement (Pcc)

Abstract: This value is greater than the value of compressive strength targeted based on the calculation of job mix design, in which it is 25 MPa. Conversion of Age and Compressive Strength Characteristics for the 5 (five) brands of PCC cement.

Cited by 1 publication

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Water Absorption Rate in Porous Concrete Paving Block as a Permeable Pavement Structure

Water Absorption Rate in Porous Concrete Paving Block as a Permeable Pavement Structure

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