Frost-Heaving Cracking Sensitivity of Single-Flaw Rock Mass Based on a Numerical Experimental Method

Table 7

Comparison between real and predicted values.

Program	Secondary crack length (mm)		Relative error (%)
	Real value	Predicted value
1	10.308	9.8065	4.9%
2	6.965	7.375	5.9%
3	7.786	7.4065	4.9%