Advances in Materials Science and Engineering / 2020 / Article / Tab 4

Research Article

Mechanical Performance and Durability Evaluation of Sandstone Concrete

Table 4

Water-saturated compressive strength of original rock (sandstone).

NumberSpecimen size (mm)Area (mm2)Failure load (kN)Ultimate strength (MPa)Average value (MPa)
LengthWidthHeight

152.6952.151.82744240.287.566.1
249.950.519.22520200.879.7
349.749.950.12480140.656.7
450.550.149.92530182.372.0
550.152.150.52609131.550.4
649.150.250.12465123.750.2

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