Research Article
The Influence of Nano-SiO2 and Recycled Polypropylene Plastic Content on Physical, Mechanical, and Shrinkage Properties of Mortar
Table 2
Mix proportions of the mortar.
| Experimental conditions | Water-to-cement (W/C) ratio | SP (%) | Mix proportion (g/kg) | Cement | Sand | Water | PP plastic | Nano-SiO2 |
| PP0 | 0.3 | 0.65 | 384.6 | 500 | 115.4 | 0 | 0 | PP2 | 0.3 | 0.4 | 384.6 | 400 | 115.4 | 34.7 | 0 | PP4 | 0.3 | 0.35 | 384.6 | 300 | 115.4 | 69.4 | 0 | PP6 | 0.3 | 0.3 | 384.6 | 200 | 115.4 | 104.2 | 0 | PN0 | 0.3 | 0.8 | 384.6 | 500 | 115.4 | 0 | 19.2 | PN2 | 0.3 | 0.5 | 384.6 | 400 | 115.4 | 34.7 | 19.2 | PN4 | 0.3 | 0.45 | 384.6 | 300 | 115.4 | 69.4 | 19.2 | PN6 | 0.3 | 0.4 | 384.6 | 200 | 115.4 | 104.2 | 19.2 |
|
|