Analytical Modeling of Masonry Infilled RC Frames and Verification with Experimental Data

Table 7

Material properties assigned to the strut/spring elements for the selected specimens.

Specimen	𝑓^′𝑚	𝑓^′𝑡	(w/d)ini	(w/d)res	𝜀^′𝑚	𝜀cl	𝛾	𝑎1
	(MPa)	(MPa)
Pires M2	−0.97	0.05	0.25	0.175	−0.00013	0.002	0.6	0.3
Pires M3	−0.97	0.05	0.25	0.163	−0.00010	0.002	0.6	0.3
Pires M6	−1.25	0.05	0.25	0.163	−0.00013	0.002	0.6	0.3
Colorado T1	−2.55	0.05	0.27	0.189	−0.00013	0.002	0.7	0.3
Koutas U1	−2.14*	0.05	0.28	0.196	−0.00050	0.002	0.7	0.3

∗The compressive strength at 2nd/3rd floor is reduced to −2.07 MPa/−2.00 MPa, respectively, due to the lower level of axial stress (see Section 2.3.3).