Dampak Penggunaan Variasi Fly Ash Pada Beton Mutu Tinggi

NANDEU, Adelbertus Ngagur (2024) Dampak Penggunaan Variasi Fly Ash Pada Beton Mutu Tinggi. Undergraduate thesis, Universitas Katolik Widya Mandira Kupang.

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Abstract

Concrete mix design must consider the balance between grain fineness and desired concrete performance. Often, concrete designers try to achieve optimal fineness that can provide porosity benefits without sacrificing performance or production process efficiency. Fly ash is a very fine residue from burning coal, and its application in concrete offers various benefits and factors to consider. Several important points related to the use of fly ash in forming concrete, namely that it has physical and chemical similarities to cement, reduces the amount of cement needed, I-2 can help achieve the desired concrete quality, reduces air pollution and land drilling for landfill, and determines the amount of fly ash. ash is most effective in high-quality concrete mixes. Research must be carried out to look for innovations in concrete development through technological improvements to increase the efficiency of using some fly ash as a cement substitute in the mixture. It is hoped that the use of fly ash will produce high quality concrete, with a strength exceeding 50 MPa.

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