The Effect of Fly Ash Utilization in Reinforcement Concrete: A Review

Abstract

Indonesia signed the Paris Agreement on facing climate change. Carbon dioxide is the main issue contributing to the greenhouse effect. Most power plant in Indonesia uses non-renewable energy to generate electricity. Increasing demand for electricity makes increasing coal consumption for steam power plants and directly contributes to greenhouse gasses from coal combustion and produces fly ash as a waste product. Otherwise, fly ash from Steam Power Plant is classified as pozzolanic materials being a part of substitution ordinary portland cement (OPC) on making reinforcement concrete. Many Researchers studied reinforcement concrete from fly ash composition and others development using renewable energy resources such as biomass. This paper presents a literature review on focus studying the properties of various types of fly ash and their effect on the performance of concrete, including corrosion resistance.

Effect of 2-Methylimidazole Composition as Low-Temperature Application in Phenol-Formaldehyde, Glycidyl Ether Epoxy Coating

“…The smaller the double-layer capacitance (Cdl) value, the higher the thickness. This can cause a decrease in the corrosion rate due to the adsorption of coating molecules on the metal surface, thereby preventing direct contact with aggressive solution molecules [20]. The results showed that the four specimens had very low CPE values within the range of 1.15E-03 F to 8.48E-05 F.…”

Wear Resistant of Caco3/Fly-Ash Ceramic Matrix Composite

“…In the building industry, the CaCO3/Fly-Ash composite is used for precast concrete, concrete pavements, and concrete blocks, and, lastly, it is a workable alternative to traditional concrete. [7,8]. It can also be implemented in soil stabilisation initiatives to enhance the soil's load-bearing capacity [9].…”