A study of the effect of coconut fiber on reinforced concrete beams subjected to combined bending and shear

Samina. M. Kazi, Ashok Ramkrishna Munde, Vijay Shivaji Shingade, Sonal Vaibhav Shelar and Vaibhav Vilas Shelar *

Department of Civil Engineering, Trinity College of Engineering and Research, Pune, India.
 
Research Article
World Journal of Advanced Engineering Technology and Sciences, 2024, 13(01), 556–568.
Article DOI: 10.30574/wjaets.2024.13.1.0432
Publication history: 
Received on 12 August 2024; revised on 21 September 2024; accepted on 23 September 2024
 
Abstract: 
This review paper examines the impact of coconut fiber reinforcement on the behavior of reinforced concrete beams subjected to combined bending and shear. Coconut fibers, also known as coir fibers, are a sustainable and cost-effective alternative to traditional steel reinforcement. The use of coconut fibers in concrete has shown promise in enhancing the ductility, energy absorption capacity, fracture resistance, and durability of concrete structures. The study highlights the mechanical properties and applications of coconut fiber reinforced concrete (CFRC) and investigates the effects of varying fiber content on concrete performance. Factors affecting the properties of fiber-reinforced concrete, such as the relative fiber matrix index, volume of fibers, aspect ratio of fibers, fiber orientation, workability, compaction, size of coarse aggregate, and mixing techniques, are also discussed. Understanding these factors is crucial for designing and constructing durable and sustainable concrete structures.
 
Keywords: 
Coconut Fiber; Reinforced Concrete Beams; Combined Bending and Shear; Fiber-Reinforced Concrete. 
 
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