OTension-compression good Fibers support the tensile load,giving rise to high tensile strength. bad Here the resin is supporting the load, giving rise to low strength. Shear bad Here the resin is sheared,with low shear strength Figure 5.6 Effect of Ply Orientation bad -T 61 Figure 5.7 Bad Design 2003 by CRC Press LLCFigure 5.6 Effect of Ply Orientation Figure 5.7 Bad Design TX846_Frame_C05 Page 74 Monday, November 18, 2002 12:09 PM © 2003 by CRC Press LLC