Experimental Study on the Behavior of X-Section Pile Subjected to Cyclic Axial Load in Sand

Table 4

Vibration tests information.

Test number	/kN	/kN	/kN	f/Hz
	35	10	30~40	1
	35	10	30~40	2
	35	10	30~40	3
	35	10	30~40	4
	35	10	30~40	5
	55	10	50~60	2
	55	20	45~65	2
	55	30	40~70	2