Axial Compression of Glass Fiber Tube-Gangue Concrete-Steel Tubular Hollow Columns

Table 5

Experiment results and calculated results.

Specimens	N^exp (kN)	N^cal (kN)	N^cal/N^exp
GGCS1	2021	2074	1.026
GGCS2	1917	2074	1.082
GGCS3	2064	2074	1.005
GGCS4	1430	1604	1.122
GGCS5	2111	2224	1.054
GGCS6	1818	2074	1.141
GGCS7	2297	2050	0.892

Note. N^exp, experimental result; N^cal, the analytical result obtained based on the limit equilibrium method.