CD Skripsi

Karakteristik Beton Blended Abu Terbang Dengan Tambahan Serat Nanas

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ABSTRACT
This study examines the effect of adding pineapple fiber by 0%, 0.3%, and 0.6%
to the charasteristic of fiber blended fly ash concrete. Fly ash substitution in the
concrete mixture was 10%. Tests were carried out after 7 and 28 days of
immersed and room temperature curing. The results of the setting time test
showed that the addition of pineapple fiber to the mixture had no significant
effect, which is all variations had the same final setting time, which was 210
minutes. All variation had an increase in compressive strength at the age of 28
days. The highest increase occurred at OPC-FA-SN0,3 immersion curing
variation of 23.30 MPa, which was 27.042% higher than OPC-FA-SN0. At the
age of 28 days, the UPV value in all concrete variations has increased. Porosity
and water absorption with curing 28 days of immersion decreased in all
variations. While in the 28-day curing concrete at room temperature, there was an
increase in the OPC-FA-SN0,6 with a porosity number of 8.54% and a water
absorption of 5.29%. In general, concrete with room temperature
curing experienced a decrease in sorptivity at the age of 28 days, but an increase
of 10.72% at OPC-FA-SN0,3. Meanwhile, in 28 days immersed curing concrete,
there was a decrease in sorptivity of 25,46% and 23,33%, respectively with OPCFA-
SN0,3 and OPC-FA-SN0,6. However, there was an increase of 89.64% at
OPC-FA-SN0. The smallest shrinkage occurs at OPC-FA-SN0,6; and the largest
occurs at OPC-FA-SN0. It can be concluded that the addition of pineapple fiber
and the use of fly ash in concrete has a positive impact on the characteristics of
the concrete.
Keywords: characteristic, blended, fly ash, portland cement, pineapple fiber, fiber
concrete.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 01. 122 (0001)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Teknik – Teknik Sipil., 2022

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 01. 122 (0001)

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

Daus

Versi lain/terkait

Lampiran Berkas

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