E3S Web of Conferences

Evaluating the Mechanical Properties of M20 Concrete Hollow Blocks with Coconut Husk Ash (CHA) and Crushed Coconut Shell (CCS) as Cement and Fine Aggregates’ Replacement

Showna Lee T. Sales, Trexie M. Onting, Dominador S. Garces Jr. and Dane Florence C. Ruiz

E3S Web Conf., 694 (2026) 04003

Published online: 16 February 2026

DOI: 10.1051/e3sconf/202669404003

Showna Lee T. Sales

Trexie M. Onting

Dominador S. Garces Jr.

Dane Florence C. Ruiz

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