Experimental Study on Bond-Slip Behavior between H-Shaped Steel and Gypsum Cover in SGFCG

Table 3

Test results and fit results of average bond strength characteristics.

Specimen no.	(MPa)		(MPa)		(MPa)
	Test result	Fit result	Test result	Fit result	Test result	Fit result
C1	—	—	—	—	—	—
C2	0.267	0.263	0.400	0.400	0.389	0.367
C3	0.267	0.267	0.387	0.410	0.377	0.377
C4	—	—	—	—	—	—
C5	0.248	0.248	0.391	0.391	0.352	0.365
C6	0.311	0.303	0.456	0.439	0.428	0.384
C7	0.222	0.222	0.333	0.361	0.328	0.350
C8	0.240	0.231	0.373	0.373	0.360	0.360
C9	0.286	0.286	0.419	0.429	0.412	0.382