Conventional floor casting requires formwork and takes a considerable amount of time to prepare the formwork. By using the precast half slab product, the use of formwork can be eliminated because the half slab also functions as formwork that does not need to be dismantled again. Casting the topping with wiremesh reinforcement makes the concrete a monolith. Half slab is suitable for wet areas such as bathrooms. Half slab prices are quite competitive compared to conventional floor casting methods. In addition, by using a half slab, your project work will be faster and the owner will receive a faster return on investment.
Product Spesification :
| Width | 1.200 mm |
| Special Width | 600 mm |
| Length | as ordered (Maximum 4m) |
| Thickness | 80 mm |
| Weight | 139 kg/m2 |
| Concrete Quality | K-450 |
| Upper Surface | ready to cast |
| Lower Surface | exposed concrete |
| Reinforcement | PC Wire ∅ 5 mm |
Advantages :
- Deflection due to loading caused opponents little deflection of prestressing force
- In topping so that the building becomes monolith
- Short installation time, easy and does not require a lot of scaffolding
- Eliminating formwork
- Below the exposed surface so that it can be directly used as ceiling
- Reduce material needs about 50% of the concrete structure and 100% of the tensile reinforcement under
| Length (m2) | MII (kg.m) | LL (comps) kg/m2 | LL. Deflct. cm | Allw. deflct. cm | fi (b) kg/cm2 |
| 2.00 | 888.59 | 4447.93 | 0.35 | 0.67 | -59.13 |
| 2.10 | 876.85 | 3976.66 | 0.38 | 0.70 | -57.80 |
| 2.20 | 863.50 | 3568.18 | 0.41 | 0.73 | -56.41 |
| 2.30 | 849.53 | 3211.82 | 0.45 | 0.77 | -54.95 |
| 2.40 | 834.93 | 2899.07 | 0.48 | 0.80 | -53.43 |
| 2.50 | 819.71 | 2623.09 | 0.51 | 0.83 | -51.85 |
| 2.60 | 803.88 | 2378.33 | 0.54 | 0.87 | -50.20 |
| 2.70 | 787.42 | 2160.27 | 0.57 | 0.90 | -48.48 |
| 2.80 | 770.34 | 1965.15 | 0.60 | 0.93 | -46.70 |
| 2.90 | 752.64 | 1789.68 | 0.63 | 0.97 | -44.86 |
| 3.00 | 734.32 | 1631.81 | 0.65 | 1.00 | -42.95 |
| 3.10 | 715.37 | 1488.81 | 0.68 | 1.03 | -40.98 |
| 3.20 | 695.81 | 1359.00 | 0.71 | 1.07 | -38.94 |
| 3.30 | 675.62 | 1240.82 | 0.73 | 1.10 | -36.84 |
| 3.40 | 654.82 | 1332.90 | 0.75 | 1.13 | -34.67 |
| 3.50 | 633.39 | 1034.11 | 0.77 | 1.17 | -32.44 |
| 3.60 | 611.34 | 943.43 | 0.79 | 1.20 | -30.14 |
| 3.70 | 588.67 | 860.00 | 0.80 | 1.23 | -27.78 |
| 3.80 | 656.38 | 783.08 | 0.81 | 1.27 | -25.35 |
| 3.90 | 541.47 | 700.99 | 0.82 | 1.30 | -22.86 |
| 4.00 | 516.94 | 646.17 | 0.82 | 1.33 | -20.31 |