International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 08 | Aug 2023
p-ISSN: 2395-0072
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A Multifaceted Study on Mechanical Strength, Workability and Microstructural Analysis of Zeolite Enhanced Concrete M. Vishnuvaradhan1, Dr. Brindha Sathiaseelan2 1PG Scholar, Department of Civil Engineering, Coimbatore Institute of Technology, Tamilnadu, India
2Assistant Professor, Department of Civil Engineering, Coimbatore Institute of Technology, Tamilnadu, India
---------------------------------------------------------------------***--------------------------------------------------------------------3. LITERATURE REVIEW Abstract - The present work offers a thorough exploration of the mechanical and workability features of concrete, accompanied by a meticulous analysis of the microstructural attributes of Zeolite as a novel addition. The research involves a comprehensive experimental programme aimed at investigating the impacts of different concentrations of Zeolite on the compressive strength, flexural strength, and durability properties of concrete. Concurrently, sophisticated microscopy and spectroscopic methods are used to examine the morphological and crystallographic characteristics of Zeolite particles and their interactions inside the cementitious matrix. The results of this study provide valuable insights into the intricate relationship between Zeolite and the components of concrete, therefore expanding our knowledge of the material's capacity for improved performance and environmentally friendly building methods.
Babak Ahmadi, Mohammad Shekarchi (2009) conducted a study with the objective of investigating and analysing multiple facets pertaining to the selected topic. This research paper seeks to evaluate the effectiveness of incorporating locally sourced natural zeolite as a pozzolanic material in enhancing the mechanical and durability properties of concrete. The study will employ a thorough examination of pertinent scholarly articles and empirical evidence to achieve its objectives. The present study aims to examine and analyse the pozzolanic reactivity of natural zeolite and silica fume. By conducting a comprehensive investigation, this research seeks to contribute to the existing body of knowledge on the subject matter. The pozzolanic reactivity of these two materials will be carefully assessed and compared, shedding light on their potential applications in various industries. Through rigorous experimentation and analysis, this study aims to provide valuable insights into the reactivity of natural zeolite and silica fume, thereby enhancing our understanding of their potential The findings of this study suggest that natural zeolite demonstrates a notable degree of reactivity, although it is comparatively lower when compared to silica fume. The present study aimed to conduct an experimental investigation on concrete mixtures containing different proportions of zeolite and silica fume. The findings of the investigation demonstrated that the incorporation of zeolite into the composition of the concrete mixture resulted in improved performance attributes. The user has provided a numerical reference without any accompanying text. This lack of context makes it difficult to ascertain the specific topic or purpose of the reference. In order to provide a comprehensive analysis, it is necessary to have additional information or context regarding the numerical reference. [4]
Key Words: Natural Zeolite, Microstructural Studies, Compression, Flexure, Split Tensile, Workability
1. INTRODUCTION There is a requirement to investigate sustainability within the realm of civil construction.[1] Introducing zeolite concrete, an innovative and environmentally conscious construction material that has garnered increasing attention in recent years. Zeolite concrete is distinguished by the incorporation of zeolites, naturally occurring minerals with remarkable adsorption and ion-exchange properties, into the traditional concrete mixture. Zeolite has a substantial capacity to significantly improve various engineering aspects, including but not limited to shrinkage, chloride infiltration, permeability to water, resistance to carbonation, and resistance to sulfates.[2] This unique integration not only enhances the material's mechanical and durability characteristics but also offers a promising avenue for addressing sustainability challenges in the construction industry.
Malek Mohammad Ranjbar et al (2013) The purpose of this research was aimed to evaluate the effects of incorporating natural zeolite (NZ) on the properties of fresh and hardened self-compacted concrete (SCC). In this study, a series of self-consolidating concrete (SCC) blends were formulated by introducing varying proportions of nanozeolite (NZ) into the cement matrix. The NZ content ranged from 0% to 20% of the total weight of cement. Additionally, different water-to-binder ratios were employed in order to investigate their influence on the properties of the SCC blends. The results of the study revealed that the
2. OBJECTIVES
To establish a suitable ratio of natural zeolite to use in place of cement in concrete mixes so as to achieve the desired positive effects.
To discover the qualities of the concrete that affect its workability.
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