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Browsing Workshops, Seminars, Symposiums & Conferences by Author "Perera, BTD"

Browsing Workshops, Seminars, Symposiums & Conferences by Author "Perera, BTD"

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  • Evaluation of initial setting time of fresh concrete 
    Piyasena, RRC; Premerathne, PATS; Perera, BTD; Nanayakkara, SMA [Conference-Full-text]
    According to ASTM 403C, initial setting time of concrete is measured based on penetration resistance of mortar sieved from concrete and it is considered as the time taken to achieve a penetration resistance of 3.5MPa which ...