Structural Model for Fibre-Reinforced Precast Concrete Sandwich Panels

Table 1

Parameters for FRC constitutive equation in tension.

	Stage 1: Loads (kN), ASTM C1609		Stage 2: Strengths (MPa), ASTM C1609		Stage 3: Residual strengths (MPa), EN 14651		Stage 4: Constitutive equation FRC
P_FRCS6	F1	31,65	f1	4,22			fct,m	2,53 MPa	ɛ0	0,075‰
	F0.75	18,18	f600	2,42	fR,1	2,07	fct,R1,m	0,93 MPa	ɛ1	0,175‰
	F3.00	21,07	f150	2,81	fR,3	3,51	fct,R3,m	1,34 MPa	ɛ2	12,50‰
							fct,lim	1,59 MPa	ɛlim	20,00‰
P_FRCM20	F1	33,12	f1	4,42			fct,m	2,65 MPa	ɛ0	0,077‰
	F0.75	19,94	f600	2,66	fR,1	2,27	fct,R1,m	1,02 MPa	ɛ1	0,177‰
	F3.00	13,23	f150	1,76	fR,3	2,21	fct,R3,m	0,65 MPa	ɛ2	12,50‰
							fct,lim	0,42 MPa	ɛlim	20,00‰