PENGARUH RASIO AGREGAT/BINDER DENGAN PENAMBAHAN EARLY STRENGTH AGENT TERHADAP KUAT TEKAN BETON GEOPOLIMER

ANNISA, ZALFA and Adhitya, Bimo Brata (2025) PENGARUH RASIO AGREGAT/BINDER DENGAN PENAMBAHAN EARLY STRENGTH AGENT TERHADAP KUAT TEKAN BETON GEOPOLIMER. Undergraduate thesis, Sriwijays University.

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Abstract

Beton geopolimer merupakan alternatif inovatif terhadap beton konvensional yang mendukung konstruksi berkelanjutan dan ramah lingkungan. Penelitian ini bertujuan untuk mengetahui pengaruh variasi rasio agregat/binder (65:35, 70:30, dan 75:25) dengan penambahan Triethanolamine (TEA) sebagai early strength agent (0%, 0,2%, dan 0,4%) terhadap kuat tekan beton geopolimer berbahan dasar fly ash. Pengujian kuat tekan dilakukan pada umur 1, 7, 28 hari. Hasil penelitian menunjukkan bahwa baik rasio agregat/binder maupun dosis TEA berpengaruh signifikan terhadap kuat tekan. Kuat tekan optimal pada umur 1 hari diperoleh pada rasio agregat/binder 65:35 dengan penambahan TEA sebesar 0,4%: 23,59 Mpa. Penggunaan TEA secara efektif mempercepat proses geopolimerisasi dan meningkatkan kekuatan pada usia awal. Penelitian ini menunjukkan bahwa kombinasi rasio yang tepat dan penambahan early strength agent dapat meningkatkan performa mekanik beton geopolimer, sehingga menjadikannya alternatif yang menjanjikan untuk konstruksi berkelanjutan.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Geopolymer concrete, Aggregate to Binder ratio, Early strength Agent, Compressive Strength
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA495 Disasters and engineering
Divisions:	03-Faculty of Engineering > 22201-Civil Engineering (S1)
Depositing User:	Zalfa Annisa
Date Deposited:	27 Jun 2025 11:51
Last Modified:	27 Jun 2025 11:51
URI:	http://repository.unsri.ac.id/id/eprint/175916

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