Numerical Analysis of Horizontal Impact Resistance of Rock Socketed Pile with Steel Casing

Table 3

Impact mass threshold m.

Ek (kJ)	Impact mass threshold m (kg)
	From the perspective of u1 (mm)	From the perspective of M (kN·m)
0.02	32	32
0.04	16	16
0.08	16	16
0.16	Below 8	Below 8
0.32	Below 8	Below 8
0.64	Below 8	Below 8
1.28	Below 8	Below 8