Reliability Evaluation of Bridges Based on Nonprobabilistic Response Surface Limit Method

Table 4

Initial value (before reinforcement).

Compressive strength (MPa)	Area of the prestressed tendon (mm)	(kN·m)	(kN·m)	(kN·m)
45	140	4294.3	175427.3	179721.6
40	140	12996.5	165715.9	178712.4
50	140	−1072.5	181548.0	180475.5
45	130	−1784.9	169259.3	167474.3
45	150	10282.6	181596.3	191878.9