Comparative Study on Light Weight Concrete by using Light Expanded Clay Aggregate and Pumice StoneK. VarshaSri, G. Vishnu Vardhan, K. Swathi, D. Prasanna, R. Chandini, G. Poojith and R. Ramana NayakE3S Web Conf., 591 (2024) 09001DOI: https://doi.org/10.1051/e3sconf/202459109001