Numerical Analysis on Shear Behavior of Joints under Low Confining and Eccentric Loads

Table 2

Parameter values of stress-strain curves of concrete under uniaxial compression.

(MPa)	20	25	30	35	40	45	50	55	60	65	70	75	80
	0.74	1.06	1.36	1.65	1.94	2.21	2.48	2.74	3.00	3.25	3.50	3.75	3.99
(10^−6)	1470	1560	1640	1720	1790	1850	1920	1980	2030	2080	2130	2090	2240