Comparative Study on the Test Method for Tensile Elastic Modulus of Rock Materials

Table 1

Size of rock samples for UCT and DTT.

Rock	Serial number	D (mm)	H (mm)	Serial number	D (mm)	H (mm)	ρ (g/cm^3)
Marble	MC1	49.76	100.23	MT1	50.21	139.82	2.72
	MC2	49.8	100.31	MT2	50.23	139.8
	MC3	49.86	100.25	MT3	50.28	139.78
	MC4	49.75	100.21	MT4	50.24	139.84
	MC5	49.83	100.19	MT5	50.2	139.76
Granite	GC1	50.21	100.03	GT1	49.82	138.95	2.45
	GC2	50.16	100.11	GT2	49.76	139.81
	GC3	50.32	100.25	GT3	49.85	138.93
	GC4	50.12	100.11	GT4	49.73	139.81
	GC5	50.22	100.14	GT5	49.89	139.65
Sandstone	SC1	50.11	99.73	ST1	49.86	139.25	2.14
	SC2	50.36	99.86	ST2	49.86	138.91
	SC3	50.25	99.83	ST3	49.75	139.21
	SC4	50.23	99.69	ST4	49.74	138.84
	SC5	50.21	99.78	ST5	49.92	138.65