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Table 2 Welded steel strip-strengthened CFST columns

From: Experimental and Theoretical Study of Concrete-Filled Steel Tube Columns Strengthened by FRP/Steel Strips Under Axial Compression

Specimens

Diameter/mm

Height/mm

Steel tube thickness/mm

Steel strip thickness/mm

Number of specimen

S3CFST

159

636

4.0

3.0

2

S6CFST

159

636

4.0

6.0

2