Steel Reinforced Self-Compacting Concrete (SCC) Cantilever Beams: Bond Behaviour in Poor Condition Zones

International Journal of Concrete Structures and Materials

Table 1 Test specimens

Groups	Beam Number	Concrete type	Concrete strength, MPa, f_{ck, cube}	Concrete Cover, mm	Lap splice length	% of Lap splice length acc. to EC2 (Zhao et al., 2020)	% of Lap splice length acc. to ECP (Sadany et al., 2020)	Top steel rebar	Bottom steel rebar	Stirrup details in tested zone
Groups	Beam Number	Concrete type	Concrete strength, MPa, f_{ck, cube}	Concrete Cover, mm	Lap splice length	% of Lap splice length acc. to EC2 (Zhao et al., 2020)	% of Lap splice length acc. to ECP (Sadany et al., 2020)	Top steel rebar	Bottom steel rebar	Diameter, mm	Spacing, mm	f_y, N/mm²
1	B1	SCC	35	30	18.5 ɸ	27% l_bd	25% L_d	2 ɸ 10	3 ɸ 12	ɸ 10	50	586
	B2				36.5 ɸ	54% l_bd	50% L_d
	B3				73 ɸ	107% l_bd	100% L_d
	B4				–	No splice	No splice
	B5			50	18.5 ɸ	27% l_bd	25% L_d
2	B6		65	30	14 ɸ	30% l_bd	25% L_d
2	B7		65		28 ɸ	60% l_bd	50% L_d
3	B8	NVC	35		18.5 ɸ	27% l_bd	25% L_d
3	B9	NVC	35		36.5 ɸ	54% l_bd	50% L_d