Research Article
Bending Performance of Precast Lightweight Aggregate Concrete Exterior Wallboard with a Concealed Rib Sandwich Structure
Table 2
Mixture ratio of polystyrene granule concrete.
| Water-binder ratio | PP particle /L | Fly ash (kg/m3) | Water (kg/m3) | Cement (kg/m3) | Zinc stearate (kg/m3) | Redispersible latex powder (kg/m3) | Gelled material (kg/m3) | PP fiber (%) | HPMC (%) | Water-binder ratio (%) | Retarder (%) |
| 0.5 | 30 | 1.02 | 2.55 | 4.08 | 0.051 | 0.153 | 5.1 | 0.05 | 3 | 1.5 | 0.05 |
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