Mechanical Properties of Sandstones after Freeze-Thaw Cycles and Models for Their Strength Prediction

Table 1

Test specimen number.

Experimental method
F-T cycle test	State dry	Freezing and thawing times	Number
	Saturate	5	IA
		10	IB
		20	IC
		40	ID
		60	IE
		5	IIA
		10	IIB
		20	IIC
		40	IID
		60	IIE