International Journal of Concrete Structures and Materials

Table 9 Test results (compressive strength) with the introduction of additive No. 1 with the addition of 35.5 g

From: Research of Nano-modified Plain Cement Concrete Mixtures and Cement-Based Concrete

Day 3	Day 7	Day 28
Cube 1	Cube 1	Cube 1
2440 g–135 kg/s-41.9 MPa	2420 g–120 kg/s -37.4 MPa	2470 g–139 kg/s-43.2 MPa
Cube 2	Cube 2	Cube 2
2470 g–108 kg/s-33.8 MPa	2405 g–156 kg/s-48.5 MPa	2450 g–159 kg/s-49.5 MPa
37.8 MPa/39.29	42.9 MPa/39.29	46.3 MPa/39.29
96.3	109.2	117.9

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