Structural Performance of a Hybrid FRP-Aluminum Modular Triangular Truss System Subjected to Various Loading Conditions

Table 3

Comparison of the maximum superimposed stress in the connectors at the maximum load level of 75 kN.

Comparison of the maximum superimposed stress in the connectors	In - plane			In - plane
	Superimposed stress	Axial direct stress	Bending stress	Superimposed stress	Axial direct stress	Bending stress
On-axis load
Value (MPa)	114.15	59.50	54.65	82.35	82.35	0
Ratio (%)	/	52.12	47.88	/	100	0
Off-axis load
Value (MPa)	114.15	59.26	54.89	160.08	82.35	77.73
Ratio (%)	/	51.91	48.09	/	51.44	48.56
Off-axis value to on-axis value ratio	1.000	0.996	/	1.944	1.000	/