Authors : Ashath S

Volume/Issue : Volume 10 - 2025, Issue 5 - May

---

Google Scholar : https://tinyurl.com/2xc6edt3

DOI : https://doi.org/10.38124/ijisrt/25may1920

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

---

Abstract : This research focuses on the development of lightweight sandwich wall panels using Bloated Clay Aggregate (BCA) as a partial replacement for coarse aggregate in M30 grade concrete. The study evaluates mechanical properties such as compressive strength, split tensile strength, and flexural behavior. The use of BCA reduced the weight of concrete, improved workability, and enhanced ductility. The optimum performance was observed at 35% BCA replacement, proving it suitable for prefabricated and sustainable wall systems.

Keywords : Bloated Clay, Lightweight Concrete, Sandwich Panel, Structural Performance, Flexural Strength.

References :

1. Swathi Arivalagan, "Experimental Study on LECA Concrete", International Journal of Civil Engineering and Technology (IJCIET), 2018.
2. Ahmed M. Rashad, "LECA as a Building Material – An Overview", Construction and Building Materials, 2018.
3. Bureau of Indian Standards, IS 10262:2019 – Concrete Mix Proportioning Guidelines.
4. Bureau of Indian Standards, IS 456:2000 – Code of
5. Practice for Plain and Reinforced Concrete.
6. Adam M. Neville, Properties of Concrete, Pearson Education, 2012.
7. P. Kumar Mehta and Paulo J.
8. M. Monteiro, Concrete: Microstructure, Properties and Materials, McGraw Hill Education, 2014.
9. K. Ramamurthy and N. Narayanan, "Structure and Properties of Aerated Concrete: A Review", Cement and Concrete Composites, 2000.