Effect of Coral Aggregates of Blended Cement Concrete Subjected to Different Water Immersion Condition

Table 3

The design of specimens for the experiment.

Test	Mixes	OPC (%)	CA-OPC (%)	CA-FS (%)	Submerged distilled	Submerged sea water
Compressive strength	Control	100	—	—	5	5
	CA5FS5	90	5	5	5	5
	CA10FS10	80	10	10	5	5
	CA15FS15	70	15	15	5	5
Splitting tensile strength	Control	100	—	—	5	5
	CA5FS5	90	5	5	5	5
	CA10FS10	80	10	10	5	5
	CA15FS15	70	15	15	5	5
Total specimens					40	40

Note. CA = coarse aggregates, FS = fine sand, OPC = ordinary Portland cement.