PENGARUH PENGGUNAAN COPPER SLAG SEBAGAI PENGGANTI SEBAGIAN AGREGAT HALUS TERHADAP BERAT ISI, KUAT TEKAN, KUAT TARIK BELAH BETON
| Main Author: | Annisa, Novtya Citra |
|---|---|
| Format: | Thesis NonPeerReviewed |
| Terbitan: |
, 2014
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| Subjects: | |
| Online Access: |
http://eprints.umm.ac.id/15250/ |
Daftar Isi:
- The use of copper slag as a partial replacement for copper slag fine aggregate shape and gradation that mimic natural sand. Physical form of copper slag are shaped flat and pointy (sharp) and most of the iron oxides and silicates, and have stable chemical properties. The chemical composition of copper slag composed of Fe2O3, SiO2, CaO, Al2O3. This research was conducted to determine the effect of the use of copper slag as a partial replacement of fine aggregate to the weight of the contents, the compressive strength and split tensile strength of concrete with the use of copper slag variation of 0%, 20%, 40%, 60%, 80% and 100% of the volume of fine aggregate. The results showed that the use of copper slag increase the weight of the contents, the compressive strength and split tensile strength of concrete. From the test results, increasing the variation in the provision of copper slag also increases the weight of the concrete. The highest compressive strength variation of 60% at 35.73 MPa, an increase of 22.32%. And for the highest split tensile strength occurred in 60% of variation of 3.12 MPa, an increase of 5.76%.