Table 4. Settlements of piles and soil between piles, and soil pressure under different pile spacing.

Pile spacing (m)	Settlement of soil between piles (mm)	Settlement of piles (mm)	Soil pressure (kPa)	Pile load (kN)
2.0	87	49	160	111.7
1.8	66	32	137	154.8
1.6	58	24	99	173.8
1.4	49	23	72	227.5