Uplift Test and Design Method for Bearing Capacity of Isolated Spread Concrete Foundation Slab with Large Width-to-Height Ratio

Table 5

Comparison of the uplift bearing capacity for the test specimens.

Specimen	Width-to-height ratio	Hypotenuse slope (°)	Ft (kN)	(%)	Specimen	Width-to-height ratio	Hypotenuse slope (°)	Ft (kN)	(%)	Fave (kN)
NJ1	1.5	10	234	0.4	NJ9	1.5	10	236	0.4	235
NJ2	1.5	20	174	0.6	NJ10	1.5	20	175	0	175
NJ3	1.5	30	145	1.4	NJ11	1.5	30	140	2.1	143
NJ4	2	10	144	2	NJ12	2	10	150	2	147
NJ5	2	20	118	3.5	NJ13	2	20	110	3.5	114
NJ6	2.5	10	95	3.1	NJ14	2.5	10	100	2	98
NJ7	3	10	80	3.6	NJ15	3	10	85	2.4	83
NJ8	4	10	63	1.6	NJ16	4	10	60	3.2	62