Seismic Behavior of Three-Story Prestressed Fabricated Concrete Frame under Dynamic and Low Reversed Cyclic Loading

Table 1

Mechanical properties of steel bars and prestressed tendons.

Rebar type	Diameter (mm)	Steel grade	Yield strength (MPa)	Ultimate strength (MPa)	Elastic modulus (MPa)
Steel bars	12.0	HRB335	423	586	2.00 × 105
	14.0	HRB335	397	535	2.00 × 105
	20.0	HRB335	493	639	2.00 × 105
Prestressed tendons	15.2	Strands	1811	1974	1.95 × 105

Note. 1 mm = 0.03937 in; 1 bar = 0.1 MPa = 14.503 psi.