2024
DOI: 10.20961/mateksi.v11i4.76579
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Kajian Kuat Lentur Pada Beton Memadat Mandiri Mutu Tinggi Dengan Metakaolin 12,5% Dan Variasi Silica Fume

Endah Safitri,
Wibowo Wobowo,
Agus Fatahillah

Abstract: <p>Pada era infrastruktur ini kontruksi sangat mengalami kemajuan yang cukup signifikan. Bahan utama kontruksi yang mudah didapatkan adalah beton sehingga kebutuhan beton terus meningkat dan dibutuhkan inovasi beton antara lain adalah beton memadat mandiri dan mutu tinggi. Pembuatan beton HSSCC dengan bahan tambah <em>silica fume </em>dan metakaolin dapat meningkatkan dan memperbaiki kualitas beton. Penelitian ini bertujuan untuk mengetahui pengaruh substitusi metakaolin dan variasi <em>… Show more

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“…By substituting 12.5% metakaolin and silica fume, it gives an improvement to the workability of fresh concrete that reaches the requirements and also gives an improvement to the flexural strength when the concrete is 28 days old with 0% to 15% SF content with values of 5.17Mpa to 6.09 Mpa. [2]. The addition of silica fume in modulus testing ranging from 0% to 25% created the highest results at 15% as much as 7.30 Mpa.…”
Section: Introductionmentioning
confidence: 94%
“…By substituting 12.5% metakaolin and silica fume, it gives an improvement to the workability of fresh concrete that reaches the requirements and also gives an improvement to the flexural strength when the concrete is 28 days old with 0% to 15% SF content with values of 5.17Mpa to 6.09 Mpa. [2]. The addition of silica fume in modulus testing ranging from 0% to 25% created the highest results at 15% as much as 7.30 Mpa.…”
Section: Introductionmentioning
confidence: 94%