Flexure of 57% E-Glass Fibers in a Polyester Matrix
in the Materials Testing Laboratory at Missouri S&T
Center for Infrastructure Engineering Studies
Photos by Jeff Thomas, October 6, 2000.

Click on image to enlarge.

ASTM 4475-96, "Apparent Horizontal Shear Strength of Pultruded Reinforced Plastic Rods by the Short-Beam Method"