Single Spring Joint Element Based on the Mixed Coordinate System

Table 5

Mechanical properties for the four-point bending test.

Schedule	Properties	Level
Concrete	Elastic modulus	28 GPa
	Poisson’s ratio	0.2
	Uniaxial compressive strength	30 MPa
	Uniaxial tensile strength	2.5 MPa
	Fracture energy	10 N/m
Reinforced steel	Elastic modulus	206 GPa
	Poisson’s ratio	0.3
	Yielding stress	440 MPa