Table 6: Physical properties of BLA blended cement paste.

BLA Replacement (%)
Physical Property 0% 5% 10% 15% 20%
Soundness (mm) 1.1 1.4 1.5 1.7 2.0
Consistency (%) 37.5 46.0 51.4 55.8 65.6
Initial setting time (min) 104 130 190 242 270
Final setting time (min) 259 302 358 407 475

Average value for three replicate samples.