STV344: A Standard Mixing Procedure For Mortar Containing Glass Fibre

Affif Bin Mohammad Sapawi University Malaysia Sabah

This study addresses the challenge of clumping and poor dispersion of glass fibres in cement mortar, which undermines its mechanical properties and durability. A novel standard mixing procedure was developed, building on ASTM C306 guidelines but tailored for fibre integration. The procedure emphasizes sequential mixing of materials to enhance fibre dispersion and optimize mortar performance. Key findings demonstrate improved flowability, density, and reduced porosity, contributing to superior compressive and flexural strengths. This work also promotes sustainability by utilizing recycled glass fibres, offering a commercially viable, high-performance material for construction, reducing structural failures, and lowering maintenance costs while enhancing occupant safety.