Investigation on Seismic Performance of Bidirectional Self-Centering Reinforced Concrete Frame Structures by Shaking Table Tests

Table 6

Summary of instrument arrangement.

Sensor type	Measurement	Location	Number
Displacement meter (LD)	Floor displacement	Base beams, column stubs	14
	Gap opening displacement	Column-base joints, beam-column joints	12
Accelerometer (A)	Floor acceleration	Base beams, column stubs, slab bottom	12
Load cell (F)	Axial forces of PT steel wires	Column top, column stubs	16
	Axial forces of MS dampers	MS dampers	8
Displacement meter (D)	Deformation of MS dampers	MS dampers	8