Quantitative Definition of Seismic Performance Levels for Precast Bridge Piers with Continuous Reinforcement

Table 8

M-Phi analysis result based on the proposed seismic evaluation criteria for the real-scale bridge piers.

	Concrete crack		Concrete crushing		Tendon yielding		Tendon fracture
	(kN)	(mm)	(kN)	(mm)	(kN)	(mm)	(kN)	(mm)
PT55CK40S80	1,786	4.0	4,402	82.0	4,439	56.5	3,502	635.9
PT65CK40S80	1,918	4.4	4,460	69.2	4,033	35.3	3,856	548.3
PT75CK40S80	2,046	4.7	4,406	67.5	3,786	26.6	3,440	551.1
PT75CK40S80	2,046	4.7	4,406	67.5	3,786	26.6	3,440	551.1
PT75CK60S80	2,160	5.7	4,467	68.4	3,676	25.4	3,563	522.8
PT75CK80S80	2,216	4.1	4,964	66.4	4,106	25.4	3,707	544.0
PT75CK40S40	1,951	4.7	4,286	69.2	3,638	26.8	4,203	466.3
PT75CK40S80	2,046	4.7	4,406	67.5	3,786	26.6	3,440	551.1
PT75CK40S152.4	2,073	4.7	4,455	66.4	3,765	27.0	3,248	734.8
PT75CK40S175	2,078	4.7	4,459	66.4	3,894	27.0	3,224	706.6
PT75CK40S192	2,082	4.7	4,463	66.4	3,896	26.8	3,230	748.9