Utilizing Lightweight Expanded Clay Aggregate as Coarse Aggregate in ConcreteSubashree Paramasivan, Santhoshkumar Bojarajan, Shenbagamoorthi Arumugam, Abdul Raheem Jalaludheen and Murali Prasath MahendranE3S Web Conf., 702 (2026) 06001DOI: https://doi.org/10.1051/e3sconf/202670206001