s pue "s "s pue"s Ms pueas s xs pue'X 系 Axs pue 公 Axs pueX ×× WV IZ:OE:ZI I10Z 'ZZ KIenuer 'Kupes AXA pue Ax9 senjedoJd ZM pue ZXA XA 香 & ǚ jeuolsuewlpiun AJoay s,suoJl weeg lleys 易清周 6u!pleq 日8 88 88 98 109Table 4.2. Properties to be applied as a function of the type of braiding technology Type of Type of Theory implemented Requested stiffness Requested strength properties Strength criterion braiding element properties 2-D Beam Unidimensional EX, GXY and vXY X, X¢ and Sxy Criterion 2 2-D Shell Laminated plates theory EX, EY, GXY and vXY X, X¢, Y, Y¢ and SXY Criterion 3 2-D Shell Irons’s theory EX, EY, GXY, GXZ, GYZ and vXY X, X¢, Y, Y¢, Sxy Sxz and Syz Criterion 4 2-D Shell First-order shear theory EX, EY, GXY, GXZ, GYZ and vXY X, X¢, Y, Y¢, Sxy Sxz and Syz Criterion 4 2-D Shell Higher-order shear theory EX, EY, GXY, GXZ, GYZ and vXY X, X¢, Y, Y¢, Sxy Sxz and Syz Criterion 4 2-D Solid Elasticity theory EX, EY, EZ, GXY, GXZ, GYZ, X, X¢, Y, Y¢, Z, Z¢, Sxy Sxz and Syz Criterion 1 vXY, vXZ and vYZ 3-D Beam Unidimensional EX, GXY and vXY X, X¢ and Sxy Criterion 2 3-D Solid Elasticity theory EX, EY, EZ, GXY, GXZ, GYZ, X, X¢, Y, Y¢, Z, Z¢, Sxy Sxz and Syz Criterion 1 vXY, vXZ and vYZ 109 RIC4 7/10/99 7:43 PM Page 109 Copyrighted Material downloaded from Woodhead Publishing Online Delivered by http://woodhead.metapress.com Hong Kong Polytechnic University (714-57-975) Saturday, January 22, 2011 12:30:21 AM IP Address: 158.132.122.9