Table 3 Details of the specimen cast for performing the mechanical test.

From: Thermal and mechanical performance of geopolymer concrete with recycled aggregate and copper slag as fine aggregate

Tests performed

Compressive strength test

Split-tensile strength test

Flexural Strength Test

Specimen Size

(150 × 150 × 150) mm

(150 × 300) mm

(100 × 100 × 500) mm

Total no. of specimens casted at ambient condition (after 3, 7 &28 days)

9 nos. x 7 mixes

= 63 nos.

63

63

Total no. of specimens casted at 100, 300, 500, and 700 °C

12 nos. x 7 mixes

= 84 nos.

84

84