International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 09 Issue: 09 | Sep 2022
p-ISSN: 2395-0072
www.irjet.net
EXPERIMENTAL INVESTIGATION OF FERROCK BY COMPLETE AND PARTIAL REPLACEMENT OF CEMENT IN CONCRETE Shivani A.B.1, Nihana N.2, Gowri A.S.3 Hasna Jalal 4, Arjun R.5, Jinudarsh M.S. P6 1-5 Student,
Civil engineering Department, Sree Narayana Institute of Technology, Adoor, India Assistant Professor, Civil engineering Department, Sree Narayana Institute of Technology, Adoor, India ---------------------------------------------------------------------***--------------------------------------------------------------------worlds infatuation with this high carbon intensive Abstract - Cement is a major binding component in 6
material has full-grown to be real pandemic, because the accumulation of those emissions contributes to the growing threat of worldwide climatically catastrophe.
concrete. It is of great importance in construction industry. Even though cement has these prominent properties, it emits carbon dioxide. So ferrock is used as an alternative for cement. Ferrock is an innovative iron-based binding compound, which presents a carbon-negative alternative to cement that utilizes a variety of waste streams to produce a versatile building material. Ferrock is a binder that is a blend of iron oxide powder, fly ash, lime powder, metakaolin and oxalic acid. Oxalic acid act as a catalyst. Iron oxide reacts with carbon dioxide and water produces iron carbonate. It can enhance the environment by absorbing the atmospheric carbon dioxide for its hardening process. By the use of ferrock the rate of emission of most dangerous greenhouse gases are reduced. During the curing process, carbon dioxide is used instead of traditional water curing. This helps in reducing the usage of water.
Ferrock is associated with an iron-based binding compound that is manufactured from 95% of recycled materials that are tried to be less-expensive, stronger and additional versatile in its building applications than ordinary Portland cement. Ferrock in original type has 5 time’s additional compressive strength and flexures far before failure in comparison to manage the combination of control mix. For winding up the overall replacement of cement the most demand may be a 100% greenhouse emission atmosphere for curing. Furthermore, this building material uses compressed carbon dioxide to expedite the curing process and requires no added heat to catalyse its chemical reaction making it a carbon negative alternative to ordinary Portland cement. Ferrock is a binder that is a blend of iron oxide, fly ash, lime powder, metakaolin and oxalic acid. Oxalic acid act as a catalyst and on reaction with carbon dioxide and water produces iron carbonates, which is the hardest. Ferrock involves a curing process. Ferrock is thus a more promising eco-friendlier binding material in terms of its carbon negativity and in best usage of the waste.
Key Words: Ferrock, oxalic acid, carbon dioxide absorption, carbon, cement management, carbon negative
replacement,
waste
1. INTRODUCTION Infrastructure development is resulting in a linear increase in the construction of multi-stories or high- rise buildings, roads, bridges, towers, etc. The foremost vital material utilized in this construction is that the cement. Cement is that the binding material accustomed to gain strength so as to sustain the weight applied on that, it is associated by artificial means of factory-made product that releases carbon dioxide within the method of its manufacture that contributes to the entire atmosphere by more or less about 6 to 8%. This proposes to gauge the power of ferrock to be used jointly as the simplest doable substitutes for cement in concrete. It is mostly associated with iron based binding compound that utilises different type of waste materials to make a carbon negative artefact.
1.2 Objectives
1.1 Significance
To determine the compressive strength of Ferrock
To determine the mechanical properties of ferrock cement concrete using water curing and carbon dioxide curing.
To determine durability properties of ferrock cement concrete using water curing and carbon dioxide curing.
To compare curing of ferrock cement concrete using water curing and carbon dioxide curing.
1.3 Scope
Cement in concrete is that, the second most used entity when. Water in the world nowadays, is that the fourth largest supply of phylogenies carbon emissions. The
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Ferrock production shows an intriguing opportunity for future applications, especially as the energy industry looks for alternative sources offuel.
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