Table 17: First crack load and ultimate load for group (B).

Designation	Steel Reinforcement Ratio	First Crack Load (Pcr) in kN	Ultimate Load (Pu) in kN	Deflection at Cracking Load (∆cr) mm
WG4	0.0232	36	245	9.9
WG2	0.0267	40	260	9.75
WG5	0.0338	58.5	362.5	7.9