International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
A COMPARATIVE STUDY ON THE EFFECTS OF PARTIAL REPLACEMENT OF FINE AGGREGATE WITH MARBLE DUST IN CONCRETE: A REVIEW Anil Kumar1, Mr. Ushendra Kumar2 1Master of Technology, Civil Engineering, Lucknow Institute of Technology, Lucknow, India 2Head of Department, Department of Civil Engineering, Lucknow Institute of Technology, Lucknow, India
---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - Concrete is one of the most widely used
Aggregate: Aggregates are granular materials such as sand, gravel, crushed stone, or recycled concrete that make up the bulk of concrete. They provide strength and durability to the concrete mixture. Aggregates are divided into two categories: coarse aggregates (such as gravel or crushed stone) and fine aggregates (such as sand). The proportions of coarse and fine aggregates used in concrete mixtures vary depending on the desired strength and workability of the concrete.
construction materials globally, and its composition significantly impacts its properties and performance. The quest for sustainable construction practices has led researchers to explore alternative materials to enhance concrete's mechanical properties while reducing environmental impact. Marble dust, a byproduct of marble processing, has emerged as a potential candidate for partial replacement of fine aggregate in concrete mixtures. This review paper presents a comprehensive comparative study of the effects of incorporating marble dust in concrete mixes. Various aspects such as workability, compressive strength, tensile strength, durability, and environmental implications are critically analyzed and compared with traditional concrete mixtures. The review highlights the influence of different factors such as marble dust particle size, dosage, and curing conditions on the performance of marble dust concrete. Furthermore, challenges and opportunities associated with the utilization of marble dust in concrete production are discussed, providing insights for future research directions. Through a systematic evaluation of existing literature, this review aims to offer valuable insights into the potential of marble dust as a sustainable alternative in concrete production and pave the way for informed decision-making in the construction industry.
Water: Water is essential for the chemical reaction that binds the cement and aggregates together to form concrete. The amount of water used in a concrete mixture affects its workability, strength, and durability. Too much water can weaken the concrete, while too little water can make it difficult to work with and result in a less durable final product. Admixtures: Admixtures are additional materials added to concrete mixtures to modify its properties or enhance its performance. They can be used to improve workability, increase strength, reduce water content, or enhance durability. Common types of admixtures include airentraining agents, water reducers, accelerators, retarders, and plasticizers.
Key Words: Concrete, marble dust, fine aggregate replacement, sustainable construction, mechanical properties, compressive strength, tensile strength.
1.CONCRETE AND ITS COMPONENTS Concrete is a widely used construction material composed primarily of cement, aggregate (such as gravel and sand), and water. It's a versatile material that can be formed into various shapes and sizes, making it suitable for a wide range of construction applications, from buildings and roads to bridges and dams. Here are the main components of concrete: Cement: Cement is the binding agent in concrete. It's a fine powder made from limestone, clay, and other minerals that are heated in a kiln and then ground to a fine powder. The most common type of cement used in concrete is Portland cement, which accounts for the majority of cement production worldwide.
© 2024, IRJET
|
Impact Factor value: 8.226
Figure-01: Component of concrete
|
ISO 9001:2008 Certified Journal
|
Page 2606