GOST 32658-2014 Polymer composites Determination of mechanical properties in the plane of shear reinforcement by a tensile test at an angle of ± 45 degree《聚合物复合材料 在45度左右的角度下采用拉伸试验测.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32658 2014 (ISO 14129:1997) 45 (ISO 14129:1997, MOD) 2014 326582014 II , 1.092 . 1.22009 . , . , , , 1 2 063 , 3 , (- 30 2014 . 67-) : ( 3166) 00497 ( 3166) 00497 AZ AM BY KG RU TJ 4 6 2014 . 513- 326582014 (ISO 14129:19

2、97) - 01 2015 . 5 ISO 14129:1997 Fibre-reinforced plastic composites Determination of the in-plane shear stress/shear strain response, including the in-plane shear modulus and strength, by the plus or minus 45 degree tension test method ( . / , , 45 ) : - , ; - 11 ; - ; - . (en). , - , . , - ( ) ( )

3、 - . , . , . 11 . - 11 , , - . . - . . (MOD). 6 326582014 III , . () . , , 2014 , 326582014 (ISO 14129:1997) 1 45 Polymer composites. Determination of mechanical properties in the plane of shear reinforcement by a tensile test at an angle of 45 degree 2015 09 01 1 - ( ), 45 , 45: - ; - - ; - . 2 : 3

4、27942014 . 802692 . 1201566 . . 1201966 . . - 124232013 (ISO 291:2008). - () 1435969 . . 2627784 . - 2884090 , . - , 1 , - . (), - () . , -, , , . 3 32794, : 326582014 2 3.1 : (. 1) , , 1 , , 2. 45 . 2. 4 0,05, -, , . L = 250b= 2550 502 211 ; 2 ; 1 123 2 , 5 5.1 , 1 % 28840. 5.2 (), - 1 % . 5.3 , 0,

5、01 . 5.4 8026. 326582014 3 6 6.1 , 1. 1 , , L 250 , b 25,0 0,5 , h 2,0 0,2 , 0,125 , 16 . 6.2 6.2.1 , - - . 12015, 12019. 26277 . - 45 . 6.2.2 . - , , - . - 45 . 0,2 2,0 . . 6.3 6.3.1 . - , , . 6.3.2 , (. 5.4). 6.3.3 , 6.3.1, - . 6.4 . - , - . 6.5 6.5.1 - . 12423. 6.5.2 - 12423. 326582014 4 7 7.1 0,

6、1 0,02 . 7.2 , -, (. 1) . 7.3 - . 2 /. 7.4 , -. 7.5 12 = 0,05 -. 7.6 12 = 0,05 . 7.7 (. 6.4). 8 8.1 12, , bhF212 , (1) F , ; b , ; h , . 8.2 12, , bhFmM 212 , (2) Fm 12 = 0,05 , . 8.3 12 12 = x y, (3) x , ; y , . 8.4 G12, , (. 3) 1212121212 G , (4) 12 12 = 0,005; 12 12 = 0,001. 8.5 , , - 0,95 14359. 8.6 - . 326582014 5 3 9 : a) ; ) , ; ) ; ) ; ) ; ) ; ) ; ) , ; ) ; ) , - 0,95; )() ; ) ; ) , , , - ; ) . 326582014 6 A () A.1 : - , - ; . , . - , . A.2