Table 1.
Physical test results of cement
| S.NO. | TESTS | RESULTS |
|---|---|---|
| 1 | Specific Gravity | 3 |
| 2 | Consistency | 30% |
| 3 | Initial Setting Time | 45 minutes |
| 4 | Final Setting Time | 600 minutes |
Table 2.
Test Results of Virgin and Recycled Aggregates
| S. NO. | Tests | Virgin Aggregates | Recycled Aggregates |
|---|---|---|---|
| 1 | SPECIFIC GRAVITY | 2.7 | 2.6 |
| 2 | WATER ABSORPTION | 2% | 3% |
Table 3.
Properties of polypropylene fiber [18]
| S.No. | Properties | Dosage |
|---|---|---|
| 1 | Shrinkage Cracking | Up to 0.3% by volume |
| 2 | Tensile Strength | 0.2–0.3% by volume |
| 3 | Flexural Strength & Toughness | 1.5% by volume |
| 4 | Impact Resistance | 0.2% by volume increases impact resistance by 250% |
| 0.3% by volume increases impact resistance by 900% | ||
| 5 | Permeability | 0.1% fiber by volume |
| 6 | Durability | 0.1% fiber by volume |
Table 4.
Slump cone test results of different concrete mix
| Batch | Concrete Type | Mix Design Ratio | W/c Ratio | Slump |
|---|---|---|---|---|
| 1 | Plain Concrete | 1:2:4 | 0.6 | 25 mm |
| 2 | Plain Concrete | 1:1.5:3 | 0.45 | 25 mm |
| 3 | 10% Replacement with Recycled aggregate | 1:2:4 | 0.6 | 20 mm |
| 4 | 20% Replacement with Recycled aggregate | 1:2:4 | 0.6 | 25 mm |
| 5 | 30% Replacement with Recycled aggregate | 1:2:4 | 0.6 | 20 mm |
Table 5.
Sieve analysis and Fineness Modulus of sand
| Sieve # | Weight retained (grams) | Cumulative Weight Retained (grams) | Cumulative Weight Percentage Retained |
|---|---|---|---|
| 8 | 15 | 15 | 1.5 |
| 16 | 35 | 50 | 5 |
| 30 | 80 | 130 | 13 |
| 50 | 130 | 260 | 26 |
| 100 | 540 | 800 | 80 |
| Pan | 200 |
Figure 1.
Compressive strength test results of cubes for different curing periods
Figure 2.
Compressive strength test results of cylinders for different curing periods
Figure 3.
Tensile strength test results of cylinders for different curing periods
Figure 4.
Compressive strength test results of cubes both for plain and recycled concrete
Figure 5.
Compressive strength test results of cylinders both for plain and recycled concrete
Figure 6.
Tensile strength test results of cylinders both for plain and recycled concrete
Figure 7.
Post crack ductility shown both in cylinder and cube specimens