Advances in Materials Science and Engineering / 2016 / Article / Tab 1

Research Article

Application of Response Surface Methodology and Central Composite Inscribed Design for Modeling and Optimization of Marble Surface Quality

Table 1

Results of physicomechanical tests.

Marble unitUW (KN/m3) (%)UCS (MPa)FS (MPa)ITS (MPa)BAR (cm3/50 cm2)SH

Adara25.70.3977.915.017.5315.7639.2
Emperador25.81.8561.6913.447.2318.7941.2
Crema Nera26.590.3483.9912.98.615.4143.6
Sand Wave27.081.4672.058.967.357.9540.0

Unit weight (UW), porosity (), uniaxial compressive strength (UCS), flexural strength (FS), indirect tensile strength (ITS), Bohme abrasion resistance (BAR), and Schmidt hardness (SH).