Influence of Fly Ash, Bottom Ash, and Light Expanded Clay Aggregate on Concrete

Table 3

Flexural strength of beam.

Specimen type	Dry weight of specimen in Kg	Flexural strength of beam (N/mm^2)
		7 days	28 days	56 days
Control	56.25	16.65	24.7	25.83
5% replacement	55.13	17.58	26.03	27.13