CD Skripsi

Kuat Tekan Dan Kuat Lentur Beton Campuran Remah Karet, Abu Terbang, Dan Silika Fume

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The increase in the number of motor vehicles causes the intensity of used tires to continue to grow. Waste rubber crumb from used tires has good benefits for concrete to increase the strength of concrete in resisting tensile and flexural loads. In this study, a combination of rubber crumb with cement, fly ash, and silica fume as a binder was carried out with the aim of producing concrete that meets the requirements of the flexural strength value of rigid pavement based on the Indonesian Standard from Bina Marga 2018. Four concrete mix variations in this study were 5% rubber crumb, 5% rubber crumb + 5% fly ash, 5% rubber crumb + 5% fly ash + 10% silica fume. The control concrete is 100% PCC with a planned compressive strength of 40 MPa. The compressive strength test results showed the highest compressive strength value in PCC-CR-FA-SF concrete with a compressive strength value at the age of 56 days of 43.15 MPa with a slump value of 35 mm. The highest density value is obtained by PCC-CR-FA concrete with a density value of 2630 Kg/m3. The results of the concrete flexural strength test show the highest flexural strength value in PCC-CR-FA-SF concrete with a flexural strength value of 4.91 MPa at 28 days and already meets the Indonesian Standard from Bina Marga 2018 with the minimum flexural strength value for rigid pavement is 3.4 MPa. Based on these test results, concrete with the addition of 5% rubber crumb + 5% fly ash + 10% silica fume is able to meet the standards of compressive strength and flexural strength of the plan and shows good potential as an innovation in concrete.
Keywords: concrete, rigid pavement, crumb rubber, fly ash, silica fume

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1907111170

Penerbit

Pekanbaru : Universitas Riau - F. Teknik - Teknik Sipil., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1907111170

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

Vina

Versi lain/terkait

Lampiran Berkas

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