Rehabilitation of Shear-Damaged Reinforced Concrete Beams Using Self-Compacting Concrete Jacketing

Table 2

Geometrical and steel reinforcement characteristics of the jacketed beams.

Beam name				Longitudinal bars of the jacket						U-formed stirrups of the jacket		Total reinf.
	𝑏/ℎ; (mm)	𝑑 (mm)	𝑎/𝑑	Up		Middle		Bottom				𝜌ℓ,tens	𝜌𝑡
B1-J	250/325	305	1.97	2∅5	0.05%	2∅5	0.05%	2 + 4∅5	0.15%	∅5/25	0.63%	0.95%	0.63%
B2-J	175/225	205	2.93	2∅5	0.11%	2∅5	0.11%	4∅5	0.22%	∅5/150	0.15%	0.50%	0.22%
B3-J	175/225	205	2.93	2∅5	0.11%	2∅5	0.11%	2∅5	0.11%	∅5/80	0.28%	0.67%	0.36%
B4-J	175/225	205	2.93	2∅5	0.11%	2∅5	0.11%	2∅5	0.11%	∅5/100	0.22%	0.67%	0.34%
B5-J	175/225	205	2.93	2∅5	0.11%	2∅5	0.11%	2∅5	0.11%	∅5/100	0.22%	0.67%	0.37%