Seismic Behavior of Innovative Precast Superimposed Concrete Shear Walls with Spiral Hoop and Bolted Steel Connections

Table 2

Measured strength of steel.

Size	Position	fy (MPa)	fu (MPa)
Φ6	Boundary stirrup and diagonal truss	385.7	533.2
Φ10	Longitudinal rebars	466.3	634.2
Φ12	Boundary longitudinal rebar	459.1	627.8
t = 4 mm	Steel bracing	262.2	421.1