Research Article

Optimization of Mix Proportions for Novel Dry Stack Interlocking Concrete Blocks Using ANN

Table 1

Properties of cement.

MaterialPhysical propertiesTest result

Cement OPC 53 gradeConsistency (%)27
Initial setting time (min)178
Final setting time (min)301
Fineness dry sieving (%)5.3
Compressive strength N (mm2)18.7 MPa (3 days)
39.5 MPa (7 days)
56.2 MPa (28 days)