Research Article

Experimental Strength of Earth-Based Construction Materials in Different Regions of China

Table 3

Results from black soil cubes.

Specimen numberPeak load (kN)Compressive strength (MPa)Average (MPa)Standard deviationCoefficient of variation

Black soil-137.083.713.660.210.06
Black soil-238.583.86
Black soil-334.683.47
Black soil-439.723.97
Black soil-537.643.76
Black soil-634.173.42
Black soil-735.123.51
Black soil-838.733.87
Black soil-936.463.65
Black soil-1033.963.40