Experimental Study and Numerical Simulation of the Effect of Rigid Pile Composite Foundations on Slab Culverts

Table 4

Numerical simulation conditions.

Test conditions	Length, L (m)	Diameter, d (cm)	Spacing, s (m)
Pile length	h1 = h2 = h3 = 10	40	2
	h1 = h3 = 15, h2 = 10
	h1 = h3 = 20, h2 = 10; h1 = h3 = 25, h2 = 10
Pile spacing	h1 = h3 = 15, h2 = 10	40	1, 1.5, 2, 2.5