Determination of Rock Tensile Strength Based on Arc Loading Splitting Test considering Modulus Effect

Table 1

Mechanical parameters of rock samples.

Material	Elastic modulus E (GPa)	Poisson’s ratio (μ)
Mudstone	7.35	0.236
White sandstone	13.43	0.262
Green sandstone	20.62	0.283
Red sandstone	27.40	0.274
Marble	53.58	0.298