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Table 7 Compressive strength, density and absorption

From: Study the effect of partially replacement sand by waste pistachio shells in cement mortar

Mixes Compressive strength (MPa) Density (gm/cm3) Absorption (%)
7 days 14 days 28 days 7 days 14 days 28 days
FA100P0 31.52 42.14 71.47 2.243362 2.263926 2.315841 0.469529
FA90P10 27.85 31.46 51.54 2.179786 2.185617 2.207969 0.804359
FA80P20 6.78 8.92 14.1 1.9302 1.940099 1.962099 2.036351
FA70P30 3.06 4.02 6.2 1.68 1.69 1.71 3.2
FA60P40 2.11 3.01 4.35 1.43 1.44 1.46 4.01
FA50P50 1.8 1.92 2.5 1.18 1.19 1.21 5.03
FA40P60 1.02 1.25 1.75 0.97 0.98 1 6.04