Table 3.

The integral equation, a summary of the coefficients, and the overall value of compaction for specific parameters.

Total Work Calculated Under Specified Conditions W(τ, φ)	Determination Coefficient R2 (SD)	Displacement l (SD), mm	Total Compaction Work, J (SD)
$W_{(f_1,ABS50\%)}={\int }_0^{0.001\cdot l}0.0122x^2-0.0887x$	0.992 (0.04)	21.01 (0.023)	1.95 × 10−5 (1.032 × 10−5) a
$W_{(f_2,ABS50\%)}={\int }_0^{0.001\cdot l}0.0072x^2-0.0017x$	0.993 (0.06)	22.94 (0.427)	4.20 × 10−7 (0.633 × 10−7) b

SD—standard deviation, ^a,b—homogeneous groups.