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

Table 7

Comparison of the coefficients of the internal force arm.

Model	Width-to-height ratio	Hypotenuse slope (°)
NJ1	1.5	10	0.9	0.88
NJ2	1.5	20	0.9	0.78
NJ3	1.5	30	0.9	0.62
NJ4	2	10	0.9	0.91
NJ5	2	20	0.9	0.79
NJ6	2.5	10	0.9	0.88
NJ7	3	10	0.9	0.83
NJ8	4	10	0.9	0.76