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2、eoretical maximum specific gravity of asphalt mixtures 1 . 2 . . ( ) . KS F 2350, 3 3.1 3 , A (scale pan) . 3.2 4 , 2 . 1 . KS F 2366:2010 2 1 , , A 2 000 mL , B 2 000 mL C 4 000 mL , , D 10 000 mL ( 1) C D , . 1 (D) 3.3 97 kPa . 2 (1 1 000 mL ) . 3.4 ( 97 kPa ) , 2 T . . 3.5 . . KS F 2366:2010 3 2
3、3.6 A, B C 20 30 , D . . 4 . . 4.1 B C (250.5) , . 4.2 D 2065 , 3 . , . 3 D 50 mm , . , ( 10 mm .) . 10 , . () (2 000 mL) KS F 2366:2010 4 . . . , . 5 KS F 2350 , 2 . 2 mm g 50 6 000 40 4 000 25 2 500 20 2 000 13 1 500 10 1 000 5 500 6 6.1 , 6.4 mm . , , . 6.2 . A , 25 . 6.3 97 kPa 5 15 . 2 . 6.4 .
4、a) A 25 , (101) , . 25 C . b) B C B C , 25 (101) , (251) . 6.3 , (101) E . c) D . , G . . 7 . KS F 2366:2010 5 7.1 A C A A (1) A : (g) C : (g) 7.2 B C E D A A (2) A : (g) D :25 (g) E :25 (g) 7.3 D (253) 7.2 (2) , (3) . ) ( ) ( H G F A A 0 997 . 0 dw (3) A : (g) F : (g) G : (g) H : (g)( 4 ) dw : (g/c
5、m 3 )( 5 ) 0.997 :25 (g/cm 3 ) KS F 2366:2010 6 4 5 D R 7.4 25 25 (4) . 25 (g/cm 3 ) 0.997 (4) g/cm 3 (D) dw/0.997(R) 65 60 55 50 45 40 35 30 25 20 15 0.974 0.976 0.978 0.980 0.982 0.984 0.986 0.988 0.990 0.992 0.994 0.996 0.998 1.000 D R g -3.4 1.4 1.0 70 65 60 55 50 45 40 35 30 25 20 15 500g 400g
6、300g 200g 100g -3.0 1.2 0.0 0.2 0.4 0.6 0.8 -2.8 -2.4 -2.2 -2.0 -1.8 -1.4-1.2-1.0 -0.8 -0.6 -0.4 -0.2 -2.6 -1.6 -3.2 KS F 2366:2010 7 0.997:25 (g/cm 3 ) 7.5 3 . 8 8.1 , . 6.4 a)c) , . , . . 8.2 . 15 0.5 g . 2 . . 8.3 (1), (2) (3) A . 9 9.1 9.2 9.3 9.4 ( ) KS F 2366:2010 8 KS F 2366:2010 , . 2000 . 1
7、 , , 1970 Rice (Theoretical Maximum Density:TMD) , ASTM D 2041 . 1977 1990 1995 , , . , . , , ASTM D 2041 . , , . , , . 2 , . ASTM D 2041 AASHTO T 209 , , A, B, C, D, E, F 6 , . ASTM AASHTO , 25 . A, B, C, D 4 , ASTM AASHTO 2 , D 10 000 mL . ASTM ( 4) dw/0.997 0 ( 5) KS F 2366:2010 9 . , , D 25 dw/0
8、.997 0 . , , SI , , , D 25 (D) dw/0.997 0 , . 3 3.1 ASTM AASHTO 25 , . , , , SI . KS F 2350( ) , . 3.2 , ASTM AASHTO 6 , 4 , 4 . ASTM D 2041 B E , ASTM D 2041 C , D, F B , C, D . A B 1 000 mL ASTM AASHTO 2 000 mL , 1 D . , 30 mmHg , 2 . , 0 , , , . (SI ) 30 mmHg4 kPa 97 kPa . 2 KS F 2366:2010 10 . 3
9、.3 , B C 25 , D 3 2065 . ASTM AASHTO D 2065 , D . D . 3.4 A, B, C, D , A B C , D 3 . 3.5 , . , 7.3 D 25 (3) , . (H) (dw) , 25 ASTM AASHTO . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS F 2366 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Standard test method for theoretical maximum specific gravity of asphalt mixtures ICS 75.140 Korean Agency for Technology and Standards http:/www.kats.go.kr