Table 4 Optimum 3D printable mix design based on experimental results conducted in the present study.
From: Sustainable production of 3D concrete printing using agricultural waste fibers
Tests | F1-0.1DPF | F2-0.1CF | F3-0.1BF | F4-0.1PALF | F5-0.1Coir | F6-0.25DPF | F7-0.25CF | F8-0.25BF | F9-0.25PALF | F10-0.25Coir | F11-0.15DPF | F12-0.15CF | F13-0.15BF | F14-0.15PALF | F15-0.15Coir | F16-0.2DPF | F17-0.2CF | F18-0.2BF | F19-0.2PALF | F20-0.2Coir | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fresh Properties | Flowability | Ă— | Ă— | Ă— | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Extrudability | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Ă— | Ă— | Â | Â | Ă— | Â | Â | Â | Â | Â | |
Printability | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Ă— | Ă— | Ă— | Â | Â | Ă— | Ă— | Ă— | Â | Â | |
Buildability | Â | Â | Â | Â | Â | Ă— | Ă— | Ă— | Â | Â | Â | Â | Â | Â | Â | Â | Â | Ă— | Â | Ă— | |
Open time | Ă— | Ă— | Ă— | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Hardened Properties | Compressive Strength (24Â h) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Ă— | Ă— | Â | Â | Â | Ă— |
Tensile Strength (28 days) | Â | Â | Â | Â | Â | Â | Â | Â | Ă— | Â | Ă— | Â | Â | Â | Â | Ă— | Â | Â | Â | Â | |
Flexural Strength (28 days) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Ă— | Â | Â | Â | Â | Ă— | |