Research Article

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

Figure 11

Contours of the internal direct axial stress in the HFRP lower chord members. (a) On-axis loading case and (b) off-axis loading case (units in MPa).
615927.fig.0011a
(a)
615927.fig.0011b
(b)