Pengaruh Admixture Terhadap Campuran Beton K 350 Ditinjau Dari Kuat Tekan Beton

The Effect of Admixture on K 350 Concrete Mixtures Viewed From Concrete Compressive Strength

Keywords: campuran beton, kuat tekan, bahan tambah admixture

Abstract

In this research, we want to experiment to find out the compressive strength of medium quality concrete K-350 with ingredients added MASTER RHEOBUILD 6, whose function is to accelerate hardening, improve the quality of concrete, reduce water use and increase the value of slump. However, it should be noted that errors in dosages and how to use added ingredients can be detrimental to the quality of concrete. The results of the study show that the addition of 0.25, 0.5 and 0.75 liters per 50 kg of cement can increase the concrete compressive strength. The compressive strength of concrete with the addition of 0.25 liters/50 kg of cement has increased 362.67 kg/cm² from the normal concrete compressive strength of 350.58 kg/cm2. The addition of 0.5 liters/50 kg of cement has increased again to 373.24 kg/cm², and the addition of 0.75 liters/50 kg of cement has increased the concrete compressive strength to 379.29 kg/cm² of normal concrete. Comparison of compressive strength before and after addition of admixture with an increase of 3.45% in addition of 0.25 liters/50 kg of cement, 6.47% in addition of 0.5 liters/50 kg of cement and 8.19% in addition of 0.75 liters/50 kg of cement.

Downloads

Download data is not yet available.

Author Biography

Rida Respati, Universitas Muhammadiyah Palangkaraya

Senior Lecturer of Civil Engineering

Universitas Muhammadiyah Palangkaraya

References

Badan Standarisasi Nasional, (2002), SNI 03-2847-2002 Tata Cara Perhitungan Struktur Beton Untuk Bangunan Gedung.
Badan Standarisasi Nasional, (2000), SNI 03-2834-2000. Tata Cara Pembuatan Rencana Campuran Beton Normal
Badan Standarisasi Nasional, (2004), SNI 15-2049-2004. Semen Portland
Lydiasari, Henny, (2009), Optimasi Penambahan Admixture LSC 309 dan Rheomac SF100-MB-SF Pada Beton Mutu Tinggi
Tjokrodimuljo, Kardiyono, (1992). Teknologi Beton, Yogyakarta; Biro Penerbit Universitas Gadjah Mada
Published
2018-12-15
How to Cite
Respati, R. (2018). Pengaruh Admixture Terhadap Campuran Beton K 350 Ditinjau Dari Kuat Tekan Beton. Media Ilmiah Teknik Sipil, 7(1), 19-26. https://doi.org/10.33084/mits.v7i1.681

Most read articles by the same author(s)