[Retracted] Mechanical Performance Test and Numerical Simulation Analysis of Building Steel Plate and Concrete Composite Structure

Table 2

Joint size and type.

Serial number	Name	Size and installation position
1	Lower foundation pedestal of shear wall	500 mm1,900 mm500 mm; it is anchored in the reserved hole of the floor with bolt columns.
2	Horizontally and vertically distributed steel bars and stirrups arranged around the section steel in the core area of the wall	HPB300 steel bar with a diameter of 6.5 mm is selected, and the transverse distribution steel bar is 2ɸ 6.5 mm200 mm. The upper 300 mm of the shear wall is the loading area; the horizontal distribution steel bar spacing is 100 mm; and the vertical distribution steel bar is 10ɸ 6.5 mm.
3	Wall concrete	Cast-in-situ concrete of C50. No. 10 universal beam (100 mm68 mm4.5 mm7.6 mm) shall be used in the wall restraint area, but welds shall be used for connection, and the weld strength shall not be lower than that of the base metal.
4	Foundation pedestal	C50 concrete, HRB400 steel bar with a diameter of 18 mm.