CD Skripsi

Sifat Mekanis Beton Akibat Pengaruh Steel Slag Sebagai Bahan Subtitusi Agregat Halus Dengan Agregat Lokal Riau

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This research has a purpose to study the mechanical properties of concrete when using steel slag as an alternative for sand material in the mixture of concrete quality f’c 25 MPa. The research consisted of 6 tests, they were permeability, porosity, shrinkage, compressive strength, Scanning Electronic Microscope (SEM) and Energy Dispersive Spectrometry (EDS). The steel slag used were 0 % and 30 % of total weight of sand. The permeability and porosity test were carried out at 28 days. The shrinkage test was conducted at 7 days. The compresive strength was tested at 28, 91, and 180 days. The samples were soaked in normal and peat water. According to the permeability, porosity, and shrinkage test, the concrete using 30 % steel slag got lower value compared to a normal concrete. Regularly, when the normal concrete is soaked in normal water, the compressive strength rises up at 28, 91, and 180 days. On the other hand, the concrete soaked in peat water gets the compressive strength increasing at 28, 91 days, but falling down at 180 days. Based on the compressive strength result, the concrete using 30 % steel slag continued to improve with day, although they were soaked in normal or peat water. SEM test showed that steel slag occupied the void between aggregate and cement paste. It made the void of concrete becoming denser and getting a higher strength. EDS test revealed that the concrete using 30 % steel slag contained pozzolanic material.
Keywords : Steel slag, Permeability, Porosity, Shrinkage, Compressive strength, SEM, EDS, Pozozolanic

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 01. 116 (0055)

Penerbit

Pekanbaru : Universitas Riau - Fakultas Teknik - Teknik Sipil., 2016

Deskripsi Fisik

xv, 63 hlm.: ill.; 29 cm

Bahasa

ISBN/ISSN

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Klasifikasi

07 01. 116 (0055)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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