Nondestructive Investigation of Stress-Induced Damage in Concrete

Table 2

The maximum level of applied load in each cycle in terms of load, stress, and percentage of the load at failure.

Cycle	1	2	3	4	5	6	7	8	9
Load (MN)	0.15	0.30	0.50	0.30	0.60	0.80	0.55	0.95	1.15
Stress (MPa)	3.75	7.50	12.50	7.50	15.00	20.00	13.75	23.75	28.75
% Load at Failure	11	23	38	23	45	60	41	71	86