0 13 90° 90° 25 0° 13 25 0° 90 250 13 25 175 140 80 [o6 [I90116 [0120 [90132 190132 Shear or Combined Loading End Loading LAMINA TENSION LAMINA COMPRESSION FIGURE B.1 FIGURE B.2 Specimen geometries,dimensions (milli- Specimen geometries,dimensions (milli- meters),and lay-ups for lamina tension meters),and lay-ups for lamina compres- experiment. sion experiment. -45° 45 25 0° ↑90 ↑90 12.7 dia,6 holes 12.7 dia,9 holes 250 76.2 136 152 0 152 O 76.2 [O] [t45s [0]20,[9020or[0/90]ln(n=5)[0l20,【902oorI0/90ln=5) losipescu Tension-Shear Two-Rail Shear Three-Rail Shear FIGURE B.3 Specimen geometries,dimensions(millimeters),and lay-ups for lamina shear experiment. ©2003 by CRC Press LLCFIGURE B.1 Specimen geometries, dimensions (milli￾meters), and lay-ups for lamina tension experiment. FIGURE B.2 Specimen geometries, dimensions (milli￾meters), and lay-ups for lamina compres￾sion experiment. FIGURE B.3 Specimen geometries, dimensions (millimeters), and lay-ups for lamina shear experiment. TX001_AppB_Frame Page 216 Saturday, September 21, 2002 5:12 AM © 2003 by CRC Press LLC