# Effect of portland composite cement and buton granular asphalt on indirect tensile strength of emulsified asphalt cold mix using limestone aggregate
> One L.

URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_85079650178
Jurnal / Konferensi: Iop Conference Series Earth and Environmental Science
Tahun terbit: 2020
DOI: https://doi.org/10.1088/1755-1315/419/1/012048
ISSN: 17551307
Citations: 2

## Authors
- One L.

## Abstract
Abstract The research is laboratory experimental purposing to analyze effects of Portland Composite Cement (PCC) and Buton Granular Asphalt (BGA) on Indirect Tensile Strength (ITS) of Emulsified Asphalt Cold Mix (EACM) using limestone aggregate. The EACM is designed as Asphalt Concrete-Wearing Course (AC-WC). The material of EACM contains emulsified asphalt CSS-1h, BGA 50/30, PCC, and Limestone Aggregate. The specimen consisted of Bitumen 8% of total weight, BGA 8% of total weight, and PCC 0%, 1.5%, and 2% of total weight. The specimen is classified into 5 groups, namely P0B0, P0B8, P1.5B8, P2B0, and P2B8. PCC is used as partial substitutions of limestones filler. BGA is used as partial substitutions of bitumen emulsion and partially substitutions of filler or and fine aggregate. The specimens of EACM having 101 mm in diameter and 63.5 mm in height ware tested by UTM apparatus with Horizontal Linear Variable Displacement Transducer (LVDT) 10 mm and vertical LVDT 25 mm according to ASTM D 6931 – 12. The result of this study concludes that the use of PCC and BGA increased ITS of EACM. Both P1.5B8 and P2B8 Specimens met maximal performance, where Indirect Tensile Strength of them 2.8 times ITS of P0B0.

## Keywords
- Ultimate tensile strength
- Materials science
- Asphalt
- Aggregate (composite)
- Composite material
- Portland cement
- Composite number
- Filler (materials)
- Asphalt concrete
- Cement
- Emulsion
- Chemistry
- Biochemistry

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Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
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